Cummins Inframe Kits | N14, ISM, ISX, X15 & More – Rebuild with OEM Fit

These Cummins ISX inframe kits are designed for ISX CM570, CM870, CM871, and CM2250 engines, with OEM references like 4376178, 2882023, 4352293, and 5473069. Each kit includes forged pistons, 150mm or 152mm liners, main/rod bearings, and a complete gasket set—everything you need for a reliable in-chassis rebuild. Whether you’re running saw-cut or fractured rods, we carry the right configuration to match your setup. Brands include AFA, Interstate-McBee, and PAI. Built for power, uptime, and long-haul durability.

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

054854 
 - $4,007.61
ISX In-Frame Overhaul Kit for Cummins ISX | 4352294 | 152MM APR Liners | AFA

ISX In-Frame Overhaul Kit for Cummins ISX | 4352294 | 152MM APR Liners | AFA

054623 
 - $4,087.92
ISX In-Frame Overhaul Kit for Cummins ISX | 4352294 | 150MM APR Liners | AFA

ISX In-Frame Overhaul Kit for Cummins ISX | 4352294 | 150MM APR Liners | AFA

054622 
 - $4,087.92
In-Frame Overhaul Kit for Cummins X15 450HP | 5693832 | AFA

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

054621 
 - $3,907.17
In-Frame Overhaul Kit for Cummins X15 450HP | 5693832 | AFA

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

054816 
 - $3,907.17
In-Frame Overhaul Kit for Cummins X15 450HP | 5693832 | AFA

In-Frame Overhaul Kit for Cummins X15 605HP | CPL 4343 | 5693831 | AFA

054619 
 - $4,292.50
In-Frame Overhaul Kit for Cummins X15 450HP | 5693832 | AFA

In-Frame Overhaul Kit for Cummins X15 450HP | CPL 4342 | 5693832 | AFA

054618 
 - $4,313.15
In-Frame Overhaul Kit | Cummins ISX CM2350

In-Frame Overhaul Kit for Cummins ISX DOHC | CM2350 DOHC | 4376175 | 150mm APR Liners | Higher HP | AFA

054803 
 - $3,977.83
In-Frame Overhaul Kit | Cummins ISX CM2350

In-Frame Overhaul Kit for Cummins ISX DOHC | CM2350 DOHC | 4376175 | 150mm APR Liners | AFA

054802 
 - $3,977.83
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