In-Frame Overhaul Kit for Cummins ISX | 4309342 | 152MM APR Liner | Dual Rod Bearing Compatible | AFA

Part Number: 054621

Product Description:

🛠️ Built for Cummins ISX engines with 152MM Anti-Polish Ring (APR) liners, this in-frame overhaul kit is your all-in-one solution for a professional-grade rebuild. It includes all essential components and is compatible with both fracture-split and machine-cut connecting rods, so you don’t have to worry about rod type when ordering.

🔍 Why Choose This Kit?

152MM APR Liners
Larger 152MM liners with integrated Anti-Polish Rings provide enhanced durability under extreme pressure and heat.

• Prevent carbon buildup

• Extend ring and liner life

• Reduce oil consumption

• Ideal for heavy-duty, high-mileage applications

Dual Rod Bearing Compatibility
Whether your engine uses fracture-split rods or saw-cut (machine-cut) rods, this kit is ready.

• Includes both rod bearing styles

• Great for shops or fleets working on mixed engines

• No guessing—just install and go

📦 Kit Components:

Cylinder & Piston Group

• 6 complete cylinder kits with 152MM APR liners

• Piston cooling nozzles (based on engine serial number)

Bearings

• Main bearing set (standard size)

• Thrust washers

• Rod bearing sets for fracture-split rods

• Rod bearing sets for machine-cut rods

• Bearing shells for both styles

Gaskets & Seals

• 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)

• Rectangular strip seals, o-rings, and miscellaneous gaskets

• Full install packaging kits

Cooling & Hardware

• Thermostat (180°F)

• Necessary hardware, studs, and seals

⚙️ OEM Reference: 5693737
🛡️ Warranty: 2 Years
🧠 Fitment Tip: For Cummins ISX engines with 152MM APR liners. Compatible with both connecting rod types.

🔁 Cross-Reference:

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

📞 Need help confirming liner size or rod type? Call Texas Truck Market at 832-867-3345 and we’ll walk you through it.