4376178 | Cummins ISX15 Inframe Rebuild Kit, New 150MM liner (4352293) 150MM liner SOHC APR CPL 3938/3939//4584/4585/3765/3766/3794/3797/3606/3350

Engine Rebuild Kits

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SKU: 4376178

Kit - Inframe Cummins ISX Engines application

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Pricing: $3,323.00

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Description

The 4376178 In-Frame Rebuild Kit is a complete overhaul solution for Cummins ISX15 engines, designed to restore compression, reduce oil consumption, and extend engine life—all without removing the engine from the chassis. This premium-grade kit includes all critical internal components manufactured to OEM specifications in ISO 9001-certified facilities, ensuring performance, reliability, and long-term durability for heavy-duty and on-highway applications.

Key Features

Fits Cummins ISX15 Engines
Engineered for a wide range of ISX15 CPL configurations, including commonly used on-highway models and fleet applications.
Complete Internal Overhaul Kit
Includes pistons, liners, piston rings, connecting rod bearings, main bearings, cylinder head gaskets, and complete seal kits—everything required for an in-frame rebuild.
OEM-Equivalent Quality
Components meet or exceed Cummins factory specifications for performance and longevity.
Manufactured in Certified Facilities
Produced under strict quality control in ISO 9001:2015-certified and AAR-compliant environments.

Kit Contents:

(1) Cummins ISX15 Rebuild Kit
- (6) Cylinder Liners Kits
  - (6) Cylinder Liners
  - (6) Carbon Scraper Rings
  - (6) Liner Seals
  - (6) Shim Liners
  - (6) Piston Kits
  - (6) Piston Ring Sets
- (6) Piston Pins
  - (6) Engine Pistons
  - (12) Retaining Rings
  - (1) Main Bearing Set
  - (1) O-Ring Seal
  - (1) Bypass Valve Plunger
  - (1) Oil Pan Gasket
  - (1) Thermostat
  - (6) ISX Connecting Rod Bearings
  - (6) Connecting Rod Bearings
- (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