Collection: Gaskets
OconnorParts.com specializes in hard to find and discontinued OEM auto parts. These parts are new and may have aged, distressed and or open packages, see descriptions.
We are a multi-brand full scale dealership, and we buy and warehouse much more than what is currently offered on this website. If you have a newer vehicle of a brand we sell, we urge you to reach out and inquire. We can also check fitment by VIN#. Please use our contact form and describe your needs. - CONTACT US

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Fuel Injection Throttle Body Mounting Gasket OEM GM 10129563 | OS2-11-A
Regular price $7.66 USDRegular priceUnit price / per -
Genuine OEM (LOT OF 2) Volvo Penta O-RING 980936 | OS4-18-B
Regular price $6.13 USDRegular priceUnit price / per -
Caterpillar (Cat) 144-0481 or 1440481 Gasket OEM | OS2-09
Regular price $10.21 USDRegular priceUnit price / per -
10 feet - Genuine Mack/Volvo Truck 25153196 Sealing Moulding | OS2-09
Regular price $40.86 USDRegular priceUnit price / per -
24285253 - SEAL O-Ring - GM Genuine OEM | OS4-03-C
Regular price $6.13 USDRegular priceUnit price / per -
Genuine OEM CUMMINS ISX Fuel Pump Gasket 2872513 | OS2-08-D
Regular price $25.00 USDRegular priceUnit price / per -
FULL SEALED KIT - Genuine GM F (S)Shim Kit 15537086 | OS2-08-B
Regular price $25.53 USDRegular priceUnit price / per -
*LOT OF 10* 03094214 OEM GM AC COMPRESSOR SEAL | OS4-16-E
Regular price $15.32 USDRegular priceUnit price / per -
Genuine GM OEM Exhaust-Cross Over Pipe Seal 88891734 | OS4-03-B
Regular price $10.21 USDRegular priceUnit price / per -
A/C Expansion Valve Seal Kit OEM ACDelco GM 22743906 | OS4-03-A
Regular price $17.50 USDRegular priceUnit price / per -
Cummins 4318308 Oil Pan Gasket - Genuine OEM Part - Brand New Sealed | CS10-E-T
Regular price $40.00 USDRegular priceUnit price / per -
CV Joint O-Ring Front ACDelco GM Original Equipment 25877309 | OS4-16-A
Regular price $5.11 USDRegular priceUnit price / per -
Genuine GM Fuel Level Sensor Kit with Seal 84212961 | CS12-D
Regular price $73.56 USDRegular priceUnit price / per
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BlueBird Bus Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM BlueBird Bus...
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Caterpillar Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Caterpillar parts...
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Volkswagen Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volkswagen VW...
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Western Star Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Western Star...
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Hino Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Hino Truck...
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Isuzu Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Isuzu Truck...
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Mack Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Mack Truck...
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Fisher Plow Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Fisherv/ Western...
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Cummins Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Cummins parts...
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Volvo Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volvo Truck...
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Freightliner Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Freightliner parts...