In-Frame Overhaul Kit for Cummins ISX | 4309342 | 150MM APR Liner | Dual Rod Bearing Compatible | AFA

Part Number: 054816

This heavy-duty in-frame overhaul kit is built for Cummins ISX engines using 150MM Anti-Polish Ring (APR) liners, designed to restore power, reduce oil consumption, and extend engine life. What makes this kit unique is that it supports both fracture-split and machine-cut connecting rods, giving you maximum flexibility during rebuilds.

🔍 Why Choose This Kit?

150MM APR Liners
These Anti-Polish Ring liners are engineered to prevent carbon buildup at the top of the cylinder, keeping your rings clean and sealing tight.

• Reduces oil consumption

• Extends piston and liner life

• Perfect for high-load and high-mileage engines

Compatible with Both Rod Types
This is one of the few kits that includes bearings for both fracture-split rods and traditional saw-cut rods.

• Saves time when engine rod style is unknown

• Ideal for rebuilders, shops, and fleet owners

• One kit fits all ISX rod styles

📦 Kit Components:

Cylinder & Piston Group

• 6 complete cylinder kits with 150MM APR liners

• Piston cooling nozzles (based on serial number)

Bearings

• Main bearing set (standard size)

• Thrust washers

• Fracture-split style rod bearing sets

• Machine-cut (traditional) rod bearing sets

• Main and rod bearing shells

Gaskets & Seals

• Full head gasket set with injector O-rings

• Cylinder head gasket

• Valve cover gasket

• Oil pan gasket

• Intake manifold gasket

• Fuel injector O-ring kit (for 6 injectors)

• O-rings, rectangular strip seals, and miscellaneous gaskets

• Installation packaging kits for easy organization

Cooling & Hardware

• Thermostat (180°F)

• Hardware and install packs included

⚙️ OEM Reference: 5693737
🛡️ Warranty: 2 Years
🧠 Fitment Tip: Designed for ISX engines using APR liners. Includes both rod bearing styles—no guessing required.

🔁 Cross-Reference:

4309342, 4352293, 4376178, 5473069, 5579454, 5693737, ISX119-145HP, ISX119-033, M-4376178, 4595523/1

📞 Have questions about fitment or rod compatibility? Call Texas Truck Market at 832-867-3345.