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4376427 | Inframe Engine Rebuild Kit for Cummins ISX, ISX10. QSX | 152MM liner SOHC SIGNATURE CM2250 & 2350 Engine

Engine Rebuild Kits

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4376427
Kit - Inframe Cummins ISX Engines application
Shipping: Air Freight Shipping will not be accepted for this product
Pricing: $2,803.00

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Description

The 4376427 In‑Frame Engine Rebuild Kit is a full-service, heavy‑duty rebuild package for Cummins ISX, ISX10, and QSX Single Overhead Camshaft engines with 152 mm bore liners. This kit is engineered for in-place installation, meaning you can rebuild without removing the engine from the chassis. Delivering OEM-quality performance with upgraded APR (Anti-Polish Ring) liner protection (optional), it is built to restore compression, reduce oil usage, and significantly extend engine service life. 

Key Features

  • Designed for: Cummins ISX, ISX10 and QSX SOHC engines using 152 mm bore liners (covers CM2250 / CM2350 series)

  • APR Option Available: Choose between standard or APR (anti-polish ring) liners for improved seizure resistance and reduced carbon buildup

  • OEM-Equivalent or Upgraded Quality: Parts meet or exceed factory specifications, built in ISO 9001-certified facilities

  • Warranty: Includes a 2-year, unlimited-mileage warranty (parts & labor) for added confidence in heavy-duty use

  • Zero Core Charge: Full new kit—no used or reman parts—ensures reliability and value

 

Item Number: Part Description: Qty:
M-4376391 Kit - Cyl Liner 6
M-2881758 Kit - Piston 6
M-4376104 Gasket Set - Upper Engine 1
M-4089405 Bearing-Connecting Rod- ISX 6
M-5406110 Set - Main Bearing 1
M-3678756 Seal - O-Ring 1
M-3820320 Plunger - Bypass Valve 1
M-4026684 Gasket - Oil Pan 1

 

Cross-Reference

4352362 4376427 5473066 ISX111-049 ISX111-113 ISX111049 ISX111113

Kit Contents

Kit Contents:

(6) Cylinder Liner Kits
(6) Cylinder Liners
(6) Carbon Scraper Rings
(6) .032 Liner Shims
(6) Rectangular Ring Seals
(6) Piston Kits
(12) Retaining Rings
(6) Piston Ring Sets
(6) Top Piston Rings
(6) Second Piston Rings
(6) Oil Piston Rings
(6) Piston Pins
(6) Piston Assemblies
(6) ISX Connecting Rod Bearings
(1) Main Bearing Set
(7) Upper Main Bearings
(7) Lower Main Bearings
(4) Standard Crankshaft Thrust Bearings
(1) O-Ring Seal
(1) Bypass Valve Plunger
(1) Oil Pan Gasket
(1) Upper Engine Gasket Set
(1) Thermostat Seal
(1) O-Ring Seal
(1) O-Ring Seal
(1) O-Ring Seal
(1) O-Ring Seal
(1) Thermostat Housing Cover Gasket
(4) Exhaust Manifold Gaskets
(2) Grommet Seals
(1) Exhaust Manifold Gasket
(1) Water Seal
(5) O-Ring Seals
(6) Copper XPI Injector Seals
(2) Sealing Washers
(1) Thermostat Housing Gasket
(1) Exhaust Outlet Gasket
(1) Intake Manifold Gasket
(2) O-Ring Seals
(1) Water Seal
(1) Turbocharger Gasket
(1) Rectangular Ring Seal
(1) Electrical Connector Seal
(1) O-Ring Seal
(1) Rectangular Strip Seal
(2) Seal Carriers
(2) Turbo Hose O-Ring Seals
(1) O-Ring Seal
(1) O-Ring Seal
(1) O-Ring Seal
(16) Sealing Washers
(2) Sealing Washers
(8) Cavity Plugs
(2) Sealing Washers
(1) O-Ring Seal
(8) Sealing Washers
(1) Oil Drain Gasket
(1) Exhaust Outlet Connection Gasket
(1) Camshaft Cover Seal
(1) Injector Gasket
(6) O-Ring Seals
(3) Gaskets
(1) Valve Cover Gasket
(6) HPI/XPI O-Ring Seals
(2) O-Ring Seals
(1) Grommet Seal
(1) Camshaft Cover Gasket
(1) Cylinder Head Gasket

Details

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Shipping Information

  • Item Requires Shipping
  • 216.0 lbs.
  • W16.0000” x H17.0000” x L46.0000”
  • FREE SHIPPING for orders above $2500
  • Air Freight Shipping will not be accepted for this product

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