Onan

Onan is stocked by 25 independent online stores we track, across 542 listings in 3 currencies. Every price below was read from that retailer's own catalogue and is shown in the currency it charges — nothing here is exchange-rate converted.

Stores
25
Listings
542
Median price
35.99 USD
in USD; sold in 3 currencies
Discounted
23
⌀ 10.5% off

Where to buy Onan

Price gaps between retailers can be real positioning — or simply different currencies. A Shopify catalogue does not state its currency, so treat a wide gap as a question.

StoreCountryProductsCheapestMedianOn sale
ess-kayyards.comUS3010 USD35.99 USD—
precision-industrial.coUS1287.55 USD27.55 USD22 (⌀7% off)
shop.marinedieselinc.comUS533.53 USD56.9 USD—
anyrvparts.comUS148.61 USD32.49 USD1 (⌀87% off)
westernstarter.comCA100 CAD159 CAD—
q8rv.comKW52 KWD2.5 KWD—
adamssmallengine.comUS531.49 USD89.99 USD—
radiatorsupplyhouse.comUS42483 USD3,072.95 USD—
rvparts.fraserway.comCA31119.95 CAD1,649.95 CAD—
clickitandstickit.comUS212 USD12 USD—
partmartusa.comUS214.99 USD15.49 USD—
slaymakerelectric.comUS263 USD63 USD—
trucktotrailerparts.comUS1315 USD315 USD—
workplatformsparts.comUS1159.99 USD159.99 USD—
carkart.comUS1170.95 USD170.95 USD—
flexa-systems.comUS10 USD0 USD—
holdwellparts.comHK10 USD0 USD—
kuduparts.comHK127.5 USD27.5 USD—
outdoor-depot.usUS137.63 USD37.63 USD—
parts.leonardtrailers.comUS12200 USD2,200 USD—
procampsupply.comUS144.95 USD44.95 USD—
quantumtechnologyequipment.netUS114000 USD14,000 USD—
rawpumps.comUS1299.99 USD299.99 USD—
surplusselect.comUS11444 USD1,444 USD—
timberturfpowerequipment.comUS115.95 USD15.95 USD—

Onan products, biggest discounts first

ProductStorePriceWasOff
Cummins Onan 146-0830 (146-0840) Mixeranyrvparts.com99.99 USD767.35 USD−87%
Onan 300-5002-01 RV Generator Control Board PCB Assembly Genuineprecision-industrial.co650.95 USD699.95 USD−7%
Onan 542-7214 Generator Exhaust Adapter Accessory Kit EXH NOSprecision-industrial.co111.18 USD119.55 USD−7%
Onan 0541-0523 Ignition Coil Green Label P218G P220G Generator Engineprecision-industrial.co101.88 USD109.55 USD−7%
Onan 154-0725 Exhaust Manifold Generator Engine Cast Iron Genuine Partprecision-industrial.co92.58 USD99.55 USD−7%
Onan 327-0972 Circuit Breaker 25 Amp Generator Partprecision-industrial.co92.58 USD99.55 USD−7%
Onan 166-0278 Ignition Coil Assembly McGraw-Edison OEM NOSprecision-industrial.co88.35 USD95 USD−7%
Onan 191-1086 Starter Drive End Housing Bracket Assembly Generator Engine Partprecision-industrial.co71.56 USD76.95 USD−7%
Onan 149-2100 Fuel Filter Assembly Generator OEM NOSprecision-industrial.co71.56 USD76.95 USD−7%
Onan 301-8619 Generator Control Box Cover Assembly NOS Genuine Partprecision-industrial.co71.56 USD76.95 USD−7%
Onan 150-2262 Genuine Governor Shaft Kitprecision-industrial.co69.98 USD75.25 USD−7%
Onan 309-0105/309-0641-18 Low Oil Pressure Cut off Switch Genuineprecision-industrial.co61.15 USD65.75 USD−7%
Onan 309-0322 Oil Pressure Switch Genuine NOS Generator Partprecision-industrial.co55.75 USD59.95 USD−7%
Onan 0168-0095 Gasket Kit Genuine Parts Generator Engineprecision-industrial.co51.38 USD55.25 USD−7%
Onan 110-1037 Intake Valve Genuine Parts NOS New Old Stockprecision-industrial.co37.15 USD39.95 USD−7%
Onan 0308-0383 Generator RO Rocker Switch NOS OEMprecision-industrial.co36.78 USD39.55 USD−7%
Onan 0504-0186 Oil Drain Valve Genuine Green Label Generator Partprecision-industrial.co27.85 USD29.95 USD−7%
Onan 0308-0341 Rocker Switch Start Stop Generator Engine OEM NOS Genuineprecision-industrial.co27.48 USD29.55 USD−7%
Onan 309-0077 Switch NOS New Old Stock Generator Engine Partprecision-industrial.co24.69 USD26.55 USD−7%
Onan 110-0881 Intake Valve Genuine Parts NOS Generator Engineprecision-industrial.co18.55 USD19.95 USD−7%
Onan 327-0865 Switch Genuine Parts NOS New in Boxprecision-industrial.co18.18 USD19.55 USD−7%
Onan 122-0185 Genuine Parts Engine Oil Filter Generatorprecision-industrial.co18.18 USD19.55 USD−7%
Onan 0402-0078 Vibration Dampener Generator Mount Genuine Green Labelprecision-industrial.co9.25 USD9.95 USD−7%
Onan 250 kW Standby Diesel Generator Cummins NT855 3 Phase 120/208V 277/480V 1616Hrquantumtechnologyequipment.net14000 USD——
Onan LTA-10G1 Radiator # 990586radiatorsupplyhouse.com6074.95 USD——
Onan LTA-10G1 Radiator Core # 990589radiatorsupplyhouse.com3583.95 USD——
Onan 403RA202 Radiator # 990592radiatorsupplyhouse.com2561.95 USD——
Onan Radiator # 990158radiatorsupplyhouse.com2483 USD——
Onan P9500df Dual Fuel (Gas/LPG) Portable Generatorparts.leonardtrailers.com2200 USD2,200 USD—
Onan P4500iDF Dual Fuel Portable Generator A074Z437rvparts.fraserway.com1749.95 CAD——
PCB Control Board P/N 327-1533shop.marinedieselinc.com1670.78 USD——
Onan P4500i Portable Generator A058U955rvparts.fraserway.com1649.95 CAD——
Control Assembly P/N 300-6396shop.marinedieselinc.com1648.43 USD——
Onan 307-506 Transfer Switch 440V Coil 60A 3-Phase 600VACsurplusselect.com1444 USD——
149-1704, 149-1790, 149-1003 & 149-1020 Onan Fuel Pump Series DJC (OBSOLETE) Includes Gasket 149-0792 & (2) Fuel Pump Washers 149-1307 8/6/2026 THIS PART IS IN STOCK 8/6/2026ess-kayyards.com1399.99 USD——
Actuator, Governor P/N 306-5005-01shop.marinedieselinc.com1132.78 USD——
Onan P2500i Portable Generator A058U944rvparts.fraserway.com1119.95 CAD——
Onan 149-1703 Fuel Pump Kit Includes 149-1038 Fuel Pump, 802-0054 (2) screw, 149-0792 (1) gasket, 149-1307(2) washer OBSOLETE 5/21/2026 THIS PART IS IN STOCK 5/21/2026ess-kayyards.com1099 USD——
Actuator P/N 306-5289-02shop.marinedieselinc.com1036.92 USD——
ACTUATOR P/N 306-5005-02shop.marinedieselinc.com1010.93 USD——

Not affiliated with or endorsed by Onan. Prices are observations from public retailer catalogues and may be out of date. Request removal.