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OEM Replacement Parts

Use this category when you have an OEM number, replacement number, sample photo, or unclear part list. We help cross-reference machinery parts and quote compatible replacement options.

Piston Gasket Kit Water Pump Oil Pump Fuel Injector Hydraulic Pump

OEM number and replacement number cross-reference Support for unclear photos, old samples and mixed part lists Quote genuine, OEM or aftermarket options when available

627 quote-ready items Search by OEM number, engine model, machine model, or send photos for manual matching.

Caterpillar 3306 Oil Cooler 7N0165 7S6394 | Heavy-Duty Diesel Engine Spare Parts

OEM Replacement Parts

Caterpillar 3306 Oil Cooler 7N0165 7S6394 | Heavy-Duty Diesel Engine Spare Parts

Part No.7N0165, 7S6394 MOQ1pcs Engine ModelCaterpillar 3306

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Caterpillar 3406 Engine Piston 7E0292 – High-Performance Diesel Engine Spare Part

OEM Replacement Parts

Caterpillar 3406 Engine Piston 7E0292 – High-Performance Diesel Engine Spare Part

Part No.7E0292 MOQ1pcs Engine ModelCaterpillar 3406

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Caterpillar C13 Complete Overhaul Gasket Kit 355-0769 265-5324 3612573

OEM Replacement Parts

Caterpillar C13 Complete Overhaul Gasket Kit 355-0769 265-5324 3612573

Part No.355-0769, 265-5324, 3612573, 2219392, 3612581 MOQ1pcs Engine ModelCaterpillar C13 (ACERT Technology)

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Caterpillar C13 Engine Piston with Pin 3889353 388-9353 | Heavy Duty Diesel Engine Parts

OEM Replacement Parts

Caterpillar C13 Engine Piston with Pin 3889353 388-9353 | Heavy Duty Diesel Engine Parts

Part No.3889353 / 388-9353 MOQ1pcs Engine ModelCaterpillar C13

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Caterpillar C15 Diesel Piston Ring Set OEM 3104188 3064016 3064014

OEM Replacement Parts

Caterpillar C15 Diesel Piston Ring Set OEM 3104188 3064016 3064014

Part No.3104188 / 3064016 / 3064014 MOQ1pcs Engine ModelCaterpillar C15

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Caterpillar C16 Engine Piston 158-0446 192-8810 | Heavy Duty Diesel Engine Parts

OEM Replacement Parts

Caterpillar C16 Engine Piston 158-0446 192-8810 | Heavy Duty Diesel Engine Parts

Part No.158-0446, 192-8810 MOQ1pcs Engine ModelCaterpillar C16

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Caterpillar C3.4b Engine Full Gasket Kit | Overhaul Seal Set Heavy Duty

OEM Replacement Parts

Caterpillar C3.4b Engine Full Gasket Kit | Overhaul Seal Set Heavy Duty

Part No.4-CYLINDER / 307-2085 MOQ1pcs Engine ModelCaterpillar C3.4b

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Caterpillar C4.2 Gear Pump Pilot Pump 5179726 for Excavator Engine Spare Parts

OEM Replacement Parts

Caterpillar C4.2 Gear Pump Pilot Pump 5179726 for Excavator Engine Spare Parts

Part No.5179726 MOQ1pcs Engine ModelCaterpillar C4.2

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Caterpillar C7.1 C7.1T Cylinder Liner Kit & Piston Set 4188571 4188570 Engine Parts

OEM Replacement Parts

Caterpillar C7.1 C7.1T Cylinder Liner Kit & Piston Set 4188571 4188570 Engine Parts

Part No.4188571 (Piston Set), 4188570 (Cylinder Liner Kit) MOQ1pcs Engine ModelCaterpillar C7.1, C7.1T

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Caterpillar C7.1 C7.1T Engine Overhaul Repair Set – Piston, Gasket, Bearing & Valve Kit 4188571 4188570

OEM Replacement Parts

Caterpillar C7.1 C7.1T Engine Overhaul Repair Set – Piston, Gasket, Bearing & Valve Kit 4188571 4188570

Part No.4188571 (Gasket Kit) / 4188570 (Piston Set) MOQ1pcs Engine ModelCaterpillar C7.1, C7.1T

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Caterpillar C9.3 Engine Piston | OEM 3961539 3570447 | Heavy Duty Diesel Engine Parts

OEM Replacement Parts

Caterpillar C9.3 Engine Piston | OEM 3961539 3570447 | Heavy Duty Diesel Engine Parts

Part No.3961539 / 3570447 MOQ1pcs Engine ModelCaterpillar C9.3

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CCEC Diesel Generator Repair Kit for KTA19/KTA38/NTA855 Engines

OEM Replacement Parts

CCEC Diesel Generator Repair Kit for KTA19/KTA38/NTA855 Engines

Part No.80-2220 / 3-STAGE MOQ1pcs Engine ModelISBN NT855, KTA19, KTA38

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