5473066 | Inframe Rebuild Kit for Cummins ISX, New 152MM liner APR ISX15 / QSX15 / CM2250 / CM2350

The 5473066 In-Frame Rebuild Kit is a high-performance overhaul solution engineered for Cummins ISX15 and QSX15 engines equipped with 152MM APR liners. Designed for modern platforms like the CM2250 and CM2350, this complete inframe kit restores engine performance, reduces oil consumption, and extends operational life—without the need to remove the engine from the chassis.

Each component in the kit is manufactured to meet or exceed OEM specifications and is assembled in ISO 9001:2015-certified facilities. This ensures long-term reliability and consistent performance under demanding on-highway and vocational conditions.

Key Features

• Designed for Cummins ISX15 / QSX15 with 152MM Advanced Plateau Relief (APR) liners

• Compatible with CM2250 and CM2350 engine platforms

• Includes premium pistons, liners, rings, bearings, gaskets, and seals

• All parts meet or exceed Cummins OEM specifications

• Ideal for on-highway, heavy-duty, and vocational applications

• Assembled in ISO 9001:2015-certified facilities

• Backed by a 2-year, unlimited-mileage warranty (Interstate-McBee or equivalent quality)

Kit Contents:

• (6) Cylinder Liner Kits
  • (6) Cylinder Liners
  • (6) Carbon Scraper Rings
  • (6) 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) Engine Piston Assemblies
• (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

Warranty:

2 Year Parts and Labor Warranty