Every part of an RV
An RV is 157 parts across 9 systems, and this is all of them. Each line says what the part does, the other names people use for it, which RVs have one, and where to go next. 62 of them already have a repair guide here, 83 link to a guide or the maker's own documentation, and the other 74 are here so you can put a name to the thing that broke.
157 parts shown
Nothing on the list matches that. Try fewer words, or set the filters back to all.
Towing and running gear
Everything between the tow vehicle and the road, which is where a breakdown strands you.
22 parts
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Hitch coupler
Also called coupler, ball coupler, A-frame coupler
Clamps the trailer tongue onto the hitch ball.
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Tongue jack
Also called trailer jack, A-frame jack, electric tongue jack, power jack
Raises and lowers the tongue so the trailer can be hitched and levelled.
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Stabilizer jacks
Also called scissor jacks, stabilisers, stabilizing jacks
Hold the trailer steady once it is parked, they do not lift it.
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Leveling jacks (hydraulic)
Also called hydraulic levelers, HWH jacks, level-up system, jacks down light
Lift and level a motorhome on its own suspension.
Motorhome
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Weight-distribution hitch
Also called WD hitch, equalizer hitch, load leveling hitch
Moves tongue weight forward onto the tow vehicle's front axle.
Travel trailer
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Sway control
Also called sway bar, anti-sway, friction sway control
Resists trailer sway from wind and passing trucks.
Travel trailer
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Safety chains
Also called breakaway chains
Catch the trailer if the coupler fails.
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Breakaway switch
Also called breakaway cable, breakaway kit
Applies the trailer brakes if it separates from the tow vehicle.
Travel trailer
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Trailer brakes
Also called electric brakes, surge brakes, brake assembly
Slow and stop the trailer itself.
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Brake controller
Also called trailer brake controller, proportional controller
Tells the trailer brakes how hard to apply.
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Axle
Also called trailer axle, torsion axle, spring axle
Carries the weight and holds the wheels.
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Leaf springs and shackles
Also called suspension, equalizer, shackle kit, wet bolt kit
Spring the trailer over bumps.
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Wheel bearings
Also called bearings, races, grease seals, bearing buddy
Let the wheel spin freely on the spindle.
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Tires
Also called ST tires, load range, speed rating
Carry the load and absorb the road.
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Tire pressure monitoring
Also called TPMS, tire sensors, pressure monitor
Warns before a tire fails.
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EEZ RV Products manuals TST Truck System Technologies manuals
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Lug nuts and torque
Also called wheel torque, lug pattern
Hold the wheel on.
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Fifth-wheel landing gear
Also called front jacks, landing legs, electric landing gear
Raise and lower the front of a fifth wheel to hitch it.
Fifth wheel
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Kingpin and fifth-wheel hitch
Also called kingpin box, fifth wheel hitch, slider hitch
Connects a fifth wheel to the truck bed.
Fifth wheel
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Toad setup
Also called dinghy tow, tow bar, baseplate, flat tow
Lets a motorhome pull a car with four wheels down.
Motorhome
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Air suspension and helper springs
Also called air bags, sumo springs, helper springs
Carry heavy loads without squatting.
MotorhomeTravel trailer
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Wheel chocks and jack pads
Also called chocks, leveling blocks, jack pad, stabilizer pad
Stops the trailer rolling and keeps a jack off soft ground.
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Tire chains
Also called snow chains, cable chains, traction devices
Gets you over a pass in a chain-control area.
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Power and electrical
Two systems in one place: the 120 volt side from the pedestal, and the 12 volt side that runs the coach.
23 parts
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Shore power cord
Also called power cord, shore cord, 30 amp cord, 50 amp cord
Brings park power into the coach.
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Shore power inlet
Also called power inlet, twist lock inlet, receptacle
Where the cord meets the coach.
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Surge protector and EMS
Also called EMS, surge guard, electrical management
Shields the coach from bad park power.
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Transfer switch
Also called ATS, automatic transfer switch
Chooses between shore power and generator.
Motorhome
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Breaker panel and 120V breakers
Also called distribution panel, main breaker, GFCI breaker
Protects the circuits inside the coach.
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Converter and charger
Also called converter, battery charger, power center, WFCO, Progressive Dynamics
Turns 120 volts into 12 volts and charges the house battery.
Travel trailerFifth wheelMotorhomeCamper van
How to fix it Go Power! manuals Progressive Dynamics manuals WFCO manuals
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Inverter
Also called inverter, pure sine, modified sine
Makes 120 volts from the batteries for off grid use.
Travel trailerFifth wheelMotorhomeCamper van
Go Power! manuals Magnum Energy manuals Progressive Dynamics manuals Renogy manuals Rich Solar manuals Samlex America manuals Victron Energy manuals Xantrex manuals
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Inverter charger
Also called inverter/charger, Xantrex, Magnum
Combines inverting and charging in one unit.
Motorhome
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House battery
Also called coach battery, deep cycle, AGM, LiFePO4, lithium
Stores power for everything that runs without shore power.
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Battery disconnect
Also called kill switch, battery switch, isolator switch
Cuts the house battery from the coach.
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Battery monitor and shunt
Also called shunt, battery monitor, state of charge
Tells you what is really left in the bank.
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Solar panels
Also called solar, PV panels
Charge the batteries from the sun.
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How to fix it EcoFlow manuals Go Power! manuals Jackery manuals Renogy manuals Rich Solar manuals Zamp Solar manuals
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Solar charge controller
Also called MPPT, PWM controller, solar controller
Manages what the panels send to the batteries.
Travel trailerMotorhomeCamper van
How to fix it Magnum Energy manuals Victron Energy manuals Zamp Solar manuals
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Fuses
Also called blade fuse, ANL fuse, class T, 12 volt fuse, inline fuse
Protect every 12 volt circuit.
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12 volt outlets and USB
Also called cigarette outlet, USB port, 12v socket
Power small devices from the coach battery.
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120 volt outlets and GFCI
Also called receptacles, GFCI outlet, outlet not working
Run household appliances on shore or generator power.
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Light fixtures and LEDs
Also called 12 volt lights, LED lights, dome lights, porch light
Light the inside and outside.
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Wiring harness and connectors
Also called 12 volt wiring, wire nuts, scotchloks, junction box
Carry power and signals through the coach.
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Generator
Also called onan, genset, built in generator
Makes its own power when there is no pedestal.
Motorhome
How to fix it Champion manuals Cummins Onan manuals Firman manuals Generac manuals Honda manuals WEN manuals Westinghouse manuals
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Control and monitor panel
Also called monitor panel, control panel, touch panel
Shows tank levels, battery, and runs systems.
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Portable generator
Also called inverter generator, Honda eu2200, Firman, Westinghouse
Power away from a pedestal without running the coach generator.
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Battery combiner and ACR
Also called ACR, automatic charging relay, battery separator, combiner
Lets the alternator charge both banks without linking them when parked.
MotorhomeCamper van
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Cell and wifi booster
Also called cell booster, weboost, wifi booster, antenna
Pulls a usable signal where there is barely one.
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Water and plumbing
The fresh side: getting clean water in, keeping it in, and getting it hot.
18 parts
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Fresh water tank
Also called potable tank, holding tank fresh
Stores drinking and washing water on board.
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Gravity fill and city water inlet
Also called gravity fill, city water connection, fresh water inlet
Two ways to put water in the tank or run off park pressure.
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Water pressure regulator
Also called pressure regulator, inline regulator
Protects the plumbing from park pressure that is too high.
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Inline water filter
Also called water filter, sediment filter, carbon filter
Takes sediment and taste out of park water.
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Water pump
Also called 12 volt pump, demand pump, Shurflo, Remco
Pressurises the system from the fresh tank.
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Pump strainer and check valve
Also called strainer, inlet filter, check valve
Keeps debris out of the pump and stops backflow.
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Accumulator tank
Also called pressure tank, accumulator
Smooths the pump's cycling.
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PEX lines and fittings
Also called pex, sharkbite, crimp rings, water lines
Carry water through the coach.
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Low point drains
Also called drain valves, low point drain
Empty the lines for winter.
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Water heater (tank)
Also called Atwood, Suburban, 6 gallon, 10 gallon
Heats water for taps and shower.
Travel trailerFifth wheelMotorhomeCamper van
How to fix it Eemax manuals Lippert manuals Suburban manuals Truma manuals
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Water heater (tankless)
Also called on demand, Truma AquaGo, Girard, Fogatti
Heats water as it flows.
Travel trailerFifth wheelMotorhome
How to fix it Eemax manuals Lippert manuals Suburban manuals Truma manuals
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Water heater anode rod
Also called anode, sacrificial anode
Sacrifices itself to protect the tank.
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Water heater bypass
Also called bypass kit, winterizing bypass, three way valve
Lets you winterise without filling the heater.
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Faucets and shower mixer
Also called kitchen faucet, bath faucet, shower valve
Deliver hot and cold water.
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Shower pan and drain
Also called shower drain, shower pan, grey tank drain
Drains the shower to the grey tank.
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Outside shower
Also called exterior shower, utility shower
Rinse gear and pets outside.
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Water system winterising
Also called antifreeze, blow out, winterize
Protects the plumbing from freezing.
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Water softener and filtration
Also called water softener, onboard filter, portable softener
Takes hardness and taste out of park water.
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Sanitation and tanks
The waste side: toilet, holding tanks, valves, and the sewer connection.
16 parts
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Toilet (gravity)
Also called rv toilet, foot flush toilet, Aqua-Magic, SeaLand
Flushes into the black tank.
Travel trailerFifth wheelMotorhome
How to fix it Dometic manuals Nature's Head manuals Thetford manuals
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Toilet (vacuum or macerator)
Also called vacuum toilet, macerating toilet, VacuFlush
Flushes with a vacuum or grinds waste to a tank remote from the toilet.
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Toilet (composting)
Also called composting toilet, Nature's Head, Air Head
Separates solids from liquid and composts, no black tank.
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Cassette toilet
Also called cassette, porta potti
A removable tank you carry to a dump point.
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Black tank
Also called holding tank, waste tank
Holds toilet waste.
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Grey tank
Also called grey water tank, galley tank
Holds sink and shower water.
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Gate valves
Also called dump valves, black valve, grey valve, T handle
Let the tanks empty into the sewer hose.
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Cable-operated valves
Also called cable valve, remote dump valve
Lets a valve be operated from a compartment away from the tank.
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Electric dump valves
Also called E-Valve, electric valve, auto dump
Dumps at the push of a switch.
Motorhome
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Sewer hose and fittings
Also called stinky slinky, sewer hose, bayonet fitting
Carries waste from the valve to the dump point.
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Macerator pump
Also called macerator, sewage pump
Grinds and pumps waste through a small hose.
MotorhomeTravel trailer
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Tank flush and rinsing
Also called black tank flush, tank rinser, San-T-Flush
Rinses the black tank after dumping.
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Tank level sensors
Also called tank sensors, level gauges, probes
Tell you how full the tanks are.
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Holding tank treatment
Also called tank chemicals, digester, enzyme treatment
Breaks down waste and controls odour.
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Vent stack and air admittance valve
Also called tank vent, AAV, Studor vent, cheater valve
Lets air in so tanks drain and smells go out the roof.
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P-traps and drains
Also called p trap, sink drain, shower trap
Keeps sewer gas out of the living space.
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Heating and cooling
Furnace, air conditioning, heat pumps, and the ducts that carry what they make.
14 parts
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Furnace
Also called rv furnace, Suburban NT, Atwood, Hydro Flame
Burns propane to heat the coach through ducts.
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Furnace sail switch
Also called sail switch, air proving switch
Proves the blower is moving air before the burner lights.
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Furnace control board and igniter
Also called control board, Dinosaur board, igniter
Runs the ignition sequence and flame sensing.
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Furnace ducting and floor registers
Also called floor vents, registers, heat ducts, duct hose
Carries heated air from the furnace to the rooms.
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Rooftop air conditioner
Also called rv ac, air conditioner, Coleman Mach, Dometic Brisk, Penguin
Cools the coach from the roof.
Travel trailerFifth wheelMotorhomeCamper van
How to fix it Dometic manuals RecPro manuals Zero Breeze manuals
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Air conditioner capacitor
Also called start capacitor, run capacitor, hard start
Gives the compressor the jolt it needs to start.
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Air conditioner gasket and shroud
Also called ac gasket, roof gasket, ac cover, shroud
Seals the roof opening and protects the unit.
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Air conditioner condensate drain
Also called ac drain, condensate, drip pan
Carries condensation off the roof.
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Heat pump and heat strip
Also called heat pump, heat strip, reverse cycle
Heats as well as cools, down to a temperature limit.
MotorhomeTravel trailer
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Thermostat
Also called rv thermostat, wall thermostat, Coleman thermostat, digital thermostat
Tells the furnace and AC when to run.
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Roof vent fan
Also called Fantastic Fan, Maxxair, ceiling fan, power vent
Pulls hot air out of the coach.
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Ceiling vents and hatch
Also called roof vent, vent lid, escape hatch
Ventilation and an emergency exit.
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Portable and auxiliary heat
Also called space heater, electric heater, fireplace heater, buddy heater
Adds heat where the furnace cannot reach.
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Dehumidifier and ventilation
Also called dehumidifier, moisture control, damp rid
Keeps condensation and mould down.
Travel trailerFifth wheelMotorhomeCamper van
Exterior and body
The shell: roof, walls, windows, doors, awnings, slides and the gear that hangs off them.
25 parts
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Roof membrane
Also called EPDM, TPO, rubber roof, filon
The waterproof skin over everything.
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Roof sealant and lap sealant
Also called Dicor, self leveling sealant, lap sealant, alpha systems
Seals every penetration on the roof.
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Roof coating
Also called rv roof coating, roof paint, henry's tropi-cool
Renews an aged roof.
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Skylight
Also called roof skylight, shower skylight, dome
Lets light into the shower or ceiling.
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Slide-out and mechanism
Also called slide room, slide out, Lippert slide
Extends the living space.
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Slide seals and wipers
Also called slide seal, wiper seal, bulb seal
Keep water and wind out of the slide opening.
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Slide topper awning
Also called slide topper, slide awning, carefree topper
Keeps leaves and rain off the slide roof.
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Windows
Also called framed window, frameless window, exit window, window seal
Light, view and ventilation.
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Window shades and blinds
Also called day night shades, roller shade, mini blinds
Privacy and light control.
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Entry door and lock
Also called rv door, entry door, door latch, deadbolt
The way in and out.
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Door and window seals
Also called weatherstrip, door gasket, foam seal
Keep water and drafts out.
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Baggage and bay doors
Also called storage door, compartment door, latch
Access to the basement and storage.
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Body panels and siding
Also called filon, fiberglass siding, aluminum siding, sidewall
The coach's skin.
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Decals and graphics
Also called rv decals, graphics, stripes
The coach's look.
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Underbelly and coroplast
Also called underbelly, coroplast, belly pan, insulation
Protects tanks and wiring from road debris.
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Fender skirts and trim
Also called fender skirt, wheel trim, molding
Covers the wheel openings and edges.
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Bumper and rear rack
Also called rear bumper, bumper hitch, bike rack
The back end, and often a second hitch.
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Entry steps
Also called rv steps, folding steps, electric steps, step above
Getting in and out safely.
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Awning
Also called patio awning, Dometic awning, Carefree, manual awning
Shade outside the door.
Travel trailerFifth wheelMotorhome
Aleko manuals Dometic manuals Lippert manuals Zip Dee manuals
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Awning accessories
Also called awning shade, sun blocker, awning tie down
Extend the awning's usefulness.
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Ladder and roof access
Also called rv ladder, roof ladder
Gets you onto the roof.
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Exterior lighting
Also called porch light, marker lights, tail lights, brake lights, clearance lights
Visibility and legal lighting.
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Backup and side cameras
Also called backup camera, rear view camera, observation camera
Sees behind and beside a long vehicle.
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Bike and kayak carriers
Also called bike rack, kayak rack, hitch rack, roof rack
Carries toys outside.
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Roof cargo and ladders
Also called roof rack, cargo carrier, ladder rack
Adds storage on the roof.
Travel trailerMotorhomeCamper van
Kitchen and appliances
The things that make a coach liveable: cold food, hot food, and somewhere to sit.
16 parts
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Refrigerator (absorption)
Also called rv fridge, Norcold, Dometic absorption, two way fridge
Cools with heat and ammonia, running on propane or 120 volts.
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Refrigerator (compressor or 12V)
Also called compressor fridge, 12 volt fridge, Everchill, Unique
Cools with a compressor, no propane needed.
Travel trailerFifth wheelMotorhomeCamper van
How to fix it Dometic manuals Norcold manuals RecPro manuals Unique manuals
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Refrigerator venting and fans
Also called fridge vent, roof vent fridge, fridge fan
Moves heat away from the coil.
Travel trailerFifth wheelMotorhome
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Cooktop and oven
Also called rv stove, range, Greystone, Atwood stove
Cooks with propane.
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Microwave and convection
Also called rv microwave, convection microwave, Greystone microwave
Heats and sometimes bakes.
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Range hood and vent
Also called range hood, stove vent, exhaust fan
Pulls cooking fumes out.
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Washer and dryer
Also called rv washer, washer dryer combo, Splendide
Laundry on board.
MotorhomeFifth wheel
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Water dispenser and ice maker
Also called ice maker, water dispenser, fridge water line
Cold water and ice without opening the fridge.
MotorhomeFifth wheel
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Furniture and seating
Also called dinette, sofa, recliner, captain chairs
Somewhere to sit and sleep.
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Bed and mattress
Also called rv mattress, short queen, bunk, murphy bed
Sleeping.
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Cabinets, drawers and latches
Also called cabinet latch, drawer slide, gas strut
Storage that stays shut while driving.
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Flooring and subfloor
Also called vinyl flooring, carpet, soft floor, subfloor
The floor you walk on.
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TV and entertainment
Also called rv tv, sound system, antenna, satellite, wifi
Entertainment and connectivity.
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Central vacuum and cleaning
Also called central vac, vacuum
Cleaning without hauling a vacuum.
MotorhomeFifth wheel
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Grill and outdoor cooking
Also called rv grill, BBQ, Camp Chef, Weber Q, portable grill
Cooks outside off the coach's propane or its own bottle.
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Fire extinguisher
Also called rv fire extinguisher, dry chemical, foam
The first response to a galley or engine fire.
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Chassis and drivetrain
Motorhome-specific: the truck underneath the house, and the parts that strand you.
14 parts
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Engine and drivetrain
Also called gas engine, diesel pusher, cummins, v10, transmission
Moves the coach.
Motorhome
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Cooling system
Also called radiator, coolant, fan clutch, charge air cooler
Keeps the engine at temperature.
Motorhome
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Belts, hoses and filters
Also called serpentine belt, air filter, fuel filter, oil filter
Routine parts that stop you if neglected.
Motorhome
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Emissions and DEF
Also called DEF, DPF, regen, EGR, check engine
Meets emissions rules on modern diesels.
Motorhome
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Chassis brakes
Also called air brakes, hydraulic brakes, brake chambers, slack adjusters
Stop a heavy vehicle.
Motorhome
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Air system (compressor, dryer, governor)
Also called air compressor, air dryer, governor, air tanks
Supplies air for brakes and suspension.
Motorhome
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Steering and alignment
Also called alignment, kingpins, tie rod, steering stabiliser, wander
Keeps a heavy coach going straight.
Motorhome
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Suspension and shocks
Also called shocks, springs, air bags, sway bar, track bar
Carries the house without bouncing.
Motorhome
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Alternator and starter
Also called alternator, starter, charging system
Starts the engine and charges the chassis battery.
Motorhome
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Chassis battery and isolator
Also called starting battery, chassis battery, battery isolator, boost switch
Starts the engine and is meant to be kept separate from the house bank.
Motorhome
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Dash air conditioning
Also called dash ac, engine ac, evaporator
Cools the cab while driving.
MotorhomeCamper van
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Exhaust and turbo
Also called exhaust, turbo, wastegate, exhaust brake, jake brake
Gets the gases out and helps slow the coach.
Motorhome
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Fuel system
Also called fuel pump, lift pump, fuel filter, fuel gauge
Delivers fuel.
Motorhome
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Wheels, tyres and TPMS
Also called aluminium wheels, tyre pressure, load range, tpms
Carry the load at highway speed.
Motorhome
Propane system
The supply side: what holds the gas, what regulates it, and what carries it to the appliances.
9 parts
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Propane tank
Also called LP tank, ASME tank, DOT cylinder, 20 lb tank
Holds the gas the appliances burn.
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Propane regulator
Also called two stage regulator, rv regulator, auto changeover
Drops tank pressure to what the appliances need.
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Auto changeover and pigtail hoses
Also called changeover valve, pigtail, soft nose hose, acme nut
Switches and feeds from two tanks.
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Propane supply lines and fittings
Also called copper line, flare fitting, gas line, rubber hose
Carries gas to each appliance.
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Propane shutoff valve
Also called tank valve, service valve, manual shutoff
Isolates the gas.
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Propane leak detector
Also called LP detector, propane alarm, gas alarm
Warns of a leak inside the coach.
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Propane tank gauge and monitor
Also called tank gauge, LP level, sonar gauge, mopeka
Tells you how much gas is left.
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Propane refill and exchange
Also called refill, exchange tank, bulk fill
Getting more gas.
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Extend-a-stay and external supply
Also called extend a stay, portable tank kit, stay longer
Runs the coach from an external tank.
Motorhome