4376171 | Inframe Rebuild Kit for Cummins ISX 150MM liner APR, New CM570 ISX450 ISX1 / ISX2

Engine Rebuild Kits

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SKU: 4376171

Kit - Inframe Cummins ISX Engines application

Shipping: Air Freight Shipping will not be accepted for this product

Pricing: $3,796.23

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Description
Cross-Reference
Kit Contents
Details
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Description

The 4376171 Inframe Rebuild Kit is engineered for Cummins ISX engines utilizing the 150mm liner configuration. This premium kit features APR-coated pistons designed to enhance durability, reduce friction, and support extended engine performance under heavy-duty operating conditions. Ideal for fleets, rebuilders, and owner-operators aiming to restore compression, reduce oil consumption, and extend the lifespan of ISX platforms—without removing the engine from the chassis.

All components are manufactured to meet or exceed OEM specifications, and the kit is produced in ISO 9001:2015-certified facilities for consistent quality. Backed by a 2-year, unlimited-mileage warranty (Interstate‑McBee or equivalent brand, depending on supplier).

Item Number:	Part Description:	Qty:
M-4376241	Kit - Piston	6
M-4376168	Kit - Cylinder Liner	6
M-4089405	Bearing - Connecting Rod	6
M-5406110	Bearing Kit - Main	1
M-4352144	Gasket Set - Upper Engine	1
M-4026684	Gasket - Oil Pan	1
M-3678756	Seal - O-ring	1
M-4357177	Valve - Pressure Relief	1

Warranty: 2-Year Parts and Labor Warranty

Cross-Reference

2881871 2881872 3800776 3800999 4025058 4025214 4309129 4352286 4352286CA
4376171 4376171CA 4955597 ISX105-113 ISX105113 M-4376171 M4376171

Kit Contents

Kit Contents:

6) Piston Kits
(6) Top Piston Rings
(6) Compression Piston Rings
(6) Oil Piston Rings
(6) Engine Piston Assemblies
(12) Retaining Rings
(6) Piston Pins
(6) Piston Ring Sets
(6) Cylinder Liner Kits
(6) Cylinder Liners
(6) Carbon Scraper Rings
(6) Liner Seals
(6) Liner Shims
(6) ISX Connecting Rod Bearings
(1) Main Bearing Set
(7) Main Bearings (Pair)
(2) Thrust Washers (Pair)
(1) O-Ring Seal
(1) Bypass Valve Plunger
(1) Oil Pan Gasket
(1) Upper Engine Gasket Set
(1) O-Ring Seal
(1) O-Ring Seal
(1) O-Ring Seal
(1) Electronic Control Module
(1) Thermostat Housing Cover Gasket
(1) Thermostat Housing Gasket
(1) Turbocharger Gasket
(8) Cavity Plugs
(1) Camshaft Cover Seal
(1) Camshaft Cover Seal
(6) O-Ring Seals
(1) Exhaust Manifold Gasket
(4) Exhaust Manifold Gaskets
(1) Exhaust Manifold Gasket
(1) Rectangular Strip Seal
(1) Fuel Control Housing Gasket
(6) O-Ring Seals
(6) O-Ring Seals
(6) O-Ring Seals
(1) Cylinder Head ISX Gasket
(1) Flange Gasket
(6) O-Ring Seals
(6) Injector O-Ring Seals
(1) Grommet Seal
(1) Connection Gasket
(1) Camshaft Cover Gasket
(1) Camshaft Cover Gasket

Details

SKU: 4376171
Item #: 4376171
Brand: Cummins
Engine Type Engine Model: Cummins ISX
Engine Type Engine Model: Cummins QSX
Part Type: Engine Rebuild Kits
Condition: New

Shipping Information

Requires Shipping: Item Requires Shipping
Weight: 226.0 lbs.
Package Dimensions: W42.0000” x H24.0000” x L48.0000”
Shipping: FREE SHIPPING for orders above $2500
Shipping Remarks: Air Freight Shipping will not be accepted for this product

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