4154315 Engine Piston Kit for CAT 320D2 320D2 GC

415-4315 Piston Kit for Caterpillar C7.1 Engine

The 415-4315 piston kit is supplied as an aftermarket replacement engine piston kit for Caterpillar C7.1 diesel engine applications. It is used during engine repair, piston replacement and overhaul work where the original piston, rings or related piston components are worn or damaged.

This product page focuses on the 415-4315 / 4154315 piston kit. The kit direction is commonly searched as piston kit, piston with pin and rings, or piston, pin and rings for Caterpillar C7.1 engine repair. Before ordering, please confirm the engine model, old piston part number, piston size and required set quantity.

Application for CAT 320D2 320D2 GC Excavators

The 4154315 engine piston kit is mainly supplied for Caterpillar C7.1 engine applications. It is commonly searched together with CAT 320D2, 320D2 GC and 320D2 L excavator applications. Because piston kit specifications may vary by engine arrangement and serial number, the old piston sample or engine nameplate should be checked before purchase.

Replacement and Inspection Notes

During installation, inspect the cylinder liner, piston ring grooves, piston pin, connecting rod bushing and cylinder clearance at the same time. If the piston kit is replaced during an overhaul, related components such as liners, bearings and gasket kits should also be checked to ensure correct assembly and stable engine performance.

Order Confirmation

To confirm the correct 415-4315 piston kit, please send the engine model, machine model, engine serial number, old piston part number and clear photos of the original piston crown, skirt and pin hole. Topvelsun can help check the fitment before quotation and shipment.

FAQ

Q1: What is 415-4315 used for?

415-4315 is an engine piston kit used for Caterpillar C7.1 diesel engine repair and overhaul applications.

Q2: Is 415-4315 the same as 4154315?

Yes. 415-4315 and 4154315 are two common writing formats for the same Caterpillar piston kit part number. The hyphen is often omitted in supplier listings and customer searches.

Q3: What parts are included in this piston kit?

The 415-4315 kit direction is for a piston kit / piston, pin and rings set. Please confirm the exact supply scope before quotation, including piston, rings, pin and retaining rings.

Q4: Can this piston kit be used for CAT 320D2?

This 4154315 piston kit is supplied for Caterpillar C7.1 related applications, including CAT 320D2, 320D2 GC and 320D2 L. Please confirm the engine serial number and old piston part number before ordering.

Q5: Should I order one set or six sets?

Caterpillar C7.1 is a 6-cylinder engine application, so a full engine overhaul usually requires 6 piston sets. For single-cylinder repair, please confirm the required quantity before quotation.

Q6: What information should I provide before buying?

Please provide the engine model, machine model, engine serial number, old piston part number and photos of the piston crown, skirt and pin hole. These details help confirm the correct replacement.