PAI ISX119-033 Inframe Kit for Cummins ISX15 CM2250 & CM2350 engines. Complete rebuild kit with cylinder kits, bearings, gaskets & thermostat. Fits 2001–2018. In stock & ready to ship.
ISX119-033 | Cummins ISX15 CM2250 & 2350 Engine Inframe Overhaul Rebuild Kit | 5579454 | PAI
PAI ISX119-033 Inframe Kit for Cummins ISX15 CM2250 & CM2350 engines. Complete rebuild kit with cylinder kits, bearings, gaskets & thermostat. Fits 2001–2018. In stock & ready to ship.
ISX119-033 | Cummins ISX15 CM2250 & 2350 Engine Inframe Overhaul Rebuild Kit | 5579454 | PAI

ISX119-033 | Cummins ISX15 CM2250 & 2350 Engine Inframe Overhaul Rebuild Kit | 5579454 | PAI

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Part Number ⚙️: ISX119-033

Cummins ISX15 CM2250 & CM2350 Inframe Overhaul Kit | PAI
SKU: 054854


This kit is designed for Single Overhead Cam (SOHC) Cummins ISX15 engines, ensuring precise valvetrain compatibility and smooth engine performance.

When your Cummins ISX15 engine starts burning oil, losing power, or showing signs of internal wear, it's time for a rebuild you can trust. The ISX119-033 Inframe Overhaul Kit by PAI is built for ISX15 engines with CM2250 and CM2350 control modules and includes all the critical components needed to restore performance, boost reliability, and extend engine life — without the cost of a full-out-of-frame job.

Whether you're a fleet manager trying to keep trucks on the road or an owner-operator looking to extend the life of your engine, this kit is designed to meet OEM specs while saving you time and money. Built with high-strength materials in an ISO 9001-certified facility, this is a premium-grade rebuild kit backed by decades of engineering experience.

This inframe kit includes 150mm anti-polish cylinder liners, designed to reduce carbon buildup at the top of the cylinder and prevent excessive wear on piston rings. These liners help maintain consistent compression and extend the lifespan of your ISX15 engine—especially under heavy-duty or high-mileage conditions.


What’s Included in the Kit:

  • (6) Cylinder Kits – Pistons, rings, liners, and hardware

  • (1) Oil Pan Gasket Kit – Seals the bottom-end after overhaul

  • (1) Upper Gasket Kit – Head gaskets, seals, and injector cups

  • (1) Main Bearing Kit – Precision-fit main bearings

  • (6) Standard Rod Bearings – One set per cylinder

  • (1) Oil Pressure Relief Valve – Keeps oil flow regulated

  • (1) Updated Engine Hang Tag – For documentation and tracking

  • (1) Thermostat – Maintains ideal engine temperature


🔧 Fitment Details:

Fits Cummins ISX15 engines equipped with CM2250 or CM2350 ECMs
✔️ Years: 2001–2018
✔️ Compatible Models:

  • Cummins ISX Series

  • Cummins ISX15 Engine


✅ Key Benefits:

  • 🔩 Complete In-Frame Rebuild – Everything you need for a thorough in-chassis overhaul

  • 🧰 OEM-Spec Parts – Manufactured to exact tolerance for proper fit and longevity

  • 🔧 Zero Core Charge – All brand-new components, no reused internals

  • 🚛 Backed by PAI’s Quality Standards – Built in ISO 9001-certified facilities

  • ⚙️ Ideal for Preventative Maintenance or Power Restoration

  • 📦 In Stock and Ready to Ship – Quick delivery from Texas

  • 📞 Expert Support – Call for help with fitment, install tips, or questions


#️⃣ Cross-Reference Numbers:

ISX119-145, CUPISX119-145, 5579454, 5693737


📞 Need Help?

Call Texas Truck Market at 832-867-3345 to confirm fitment or get installation support.

Available for pickup
In stock at Shop Location · Usually ready in 24 hours

In stock at Shop Location

ISX119-033 | Cummins ISX15 CM2250 & 2350 Engine Inframe Overhaul Rebuild Kit | 5579454 | PAI

Available for pickup

Shop Location

Usually ready in 24 hours

819 Hill Rd
Houston TX 77037
United States

+18328673345

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