Collection: Caterpillar Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Caterpillar parts for your vehicle's repair job. Search by part description or directly by part number. Message us directly with your VIN and part# and we can verify fitment.

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Caterpillar OEM Gasket Part Number 258-5646, 2585646 | OS-FL
Regular price $8.90 USDRegular priceUnit price / per -
oem CAT Exhaust Manifold Gasket Part# 9L8027 9L-8027 | OS-FL
Regular price $9.69 USDRegular priceUnit price / per -
oem CAT Gasket 216-7993 2167993 | OS-FL
Regular price $18.96 USDRegular priceUnit price / per -
oem CAT 9N6316 9N-6316 Bell Housing Gasket | OS-FL
Regular price $8.43 USDRegular priceUnit price / per -
Qty. (1) Caterpillar 3565212 356-5212 Bolt 12 Pt Head 1/2–13 Thread | OS7-06-E
Regular price $9.90 USDRegular priceUnit price / per -
oem Caterpillar (Cat) 4D-3704 or 4D3704 Washer | OS7-10
Regular price $4.20 USDRegular priceUnit price / per -
Genuine OEM GM Engine Cylinder Head Locator Pin 97014295 | OS3-04-B
Regular price $6.13 USDRegular priceUnit price / per -
Genuine CAT, CATERPILLAR SCREW-VALVE 2607524 | OS7-16
Regular price $11.57 USDRegular priceUnit price / per -
96293025 NEW GM OEM Exhaust Catalytic Converter Gasket | OS6-04
Regular price $9.54 USDRegular priceUnit price / per -
Genuine OEM CATERPILLAR TUBE 242-0660 CAT#2520660 | CS11-C-T
Regular price $20.00 USDRegular priceUnit price / per -
Genuine OEM GM Brake Fluid Level Indicator Switch 22688454 | OS6-05
Regular price $14.70 USDRegular priceUnit price / per -
Caterpillar 122-3772 O-Ring - New Genuine CAT O.E.M. | OS6-05
Regular price $12.19 USDRegular priceUnit price / per -
Replacement Dip Stick 2W-5184 2w5184 for Caterpillar CAT | CS11-C
Regular price $25.00 USDRegular priceUnit price / per -
Genuine OEM GM Catalytic Converter Gasket 84135650 | DSK-02-5-D
Regular price $13.90 USDRegular priceUnit price / per -
Genuine OEM CAT SEAL O RING 9M3786 | OS6-06
Regular price $6.49 USDRegular priceUnit price / per -
216-7992 Genuine OEM CAT Caterpillar CLAMP | CS10-D
Regular price $23.55 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...