Overhaul Rebuild Kit 3973265 for Cummins Engine ISC315 CM850

Overhaul Rebuild Kit 3973265 for Cummins Engine ISC315 CM850

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SKU#: FPCX2510281

Main & Rod Bearing Size

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Product Details

Overhaul Rebuild Kit 3973265 for Cummins Engine ISC315 CM850

Replacement Part Number: 3973265

Applications:
Fit for Cummins Engine: ISC315 CM850

Content:
1 Set of Overhaul Gasket Kit
1 Set Cylinder Liners,Semi-finished product
1 Set Pistons STD
1 Set Piston Pins
1 Set Snap Rings
1 Set Rod Bushings
Set Rings For 6 Pistons STD
1 Set of Main Bearings
1 Set of Rod Bearings
1 Set of Thrust Bearings
1 Set Intake Valves
1 Set Exhaust Valves
1 Set Valve Guides
1 Set Intake Valves Seats
1 Set Exhaust Valves Seats

Product Highlights
Brand: FridayParts
Compatible Engine Brand: For CUMMINS
Engine Number: ISC315 CM850
Replacement Part Number: 3973265
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Top Reviews

user
Conner Brandt
Reviewed on 06/11/2025
Comprehensive and High-Quality Overhaul Kit

Installation went smoothly, and I noticed a significant improvement in engine performance after the rebuild. The engine runs much smoother, more efficiently, and with better power output, even under load. It's clear that this kit is designed to restore engine performance to like-new condition.

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