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New Cummins ISX APR Inframe Engine Rebuild Kit - Interstate-McBee 4376179 - 5473074

Old P/N: M-4376179, M-5473074 New P/N: M-5579460 (Liner 150mm / This includes both types of connecting rod bearings)

M-5579460
Inframe Kit fits CPL Numbers: 3719, 3724, 3937, 3657, 4583, 4586 (Liner 150mm)
Pricing: $3,599.00

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- Liner Size -
- Select Main Bearing Size -
- Select Rod Bearing Size -
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Description

Inframe Engine Kit Cummins Interstate-McBee | Cummins ISX Engines application Kit.
Packed with 150mm APR Liners and both (6) Machined and (6) Fractured Rod Bearings
 
Piston kit 288080
 
Compatible with multiple CPL numbers: 3719, 3724, 3937, 3657, 4583, 4586

Why Choose Interstate-McBee?

  • Over 75 years in the industry (Founded in 1947)
    A long-standing reputation built on engineering excellence and consistent quality.

  • Trusted U.S. Manufacturer & Distributor
    Interstate-McBee is a recognized manufacturer and distributor of diesel and natural gas engine components, serving the heavy-duty industry worldwide.

  • Strong U.S. Presence
    5 main locations across the United States:
    Ohio (Headquarters), Florida, Texas, California, and Nebraska — ensuring product availability and dependable support.

Why This Kit Is the Smart Investment

  • Complete inframe solution designed for Cummins ISX APR

  • Manufactured to meet or exceed OEM specifications

  • Reduces downtime and protects your engine investment

  • Backed by a trusted American company with decades of experience

When you choose Interstate-McBee, you're not just buying parts — you're investing in proven durability, nationwide support, and a brand trusted for over seven decades.

Rebuild it right. Keep your truck working. Protect your bottom line.

 

Cummins ISX APR Inframe Engine Rebuild Kit – Contents

This comprehensive engine rebuild kit for Cummins ISX APR engines includes all essential components to ensure a reliable and complete rebuild:

 

"Image may be for illustrative purposes only. The kit contents shown represent the actual parts included."

 

 

THIS KIT CONTAINS

6 – Cylinder Liner Kit – M-4376168

6 – Piston Kit – M-2882080

1 – Upper Engine Gasket Set – M-4376104

1 – Main Bearing Kit – M-5406110

1 – O-Ring Seal – M-3678756

1 – Pressure Relief Valve – M-4357177

1 – Oil Pan Gasket – M-4026684

1 – Thermostat – M-4318947

6 – Connecting Rod Bearing – M-4089405

6 – Connecting Rod Bearing – MCB2882087

6 – Piston Cooling Nozzle – M-3687058

6 – Banjo Screw – M-3679037

4 – Hex Head Nut – M-3818824

4 – High Temp Stud – M-4298242

Details

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Shipping Information

  • Item Requires Shipping
  • 280.0 lbs.
  • Free Shipping!

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