Caterpillar C15 ACERT Inframe Rebuild Kit, 18:1 Pistons — Crevice Liners w/ Seal

Caterpillar C15 ACERT Inframe Overhaul Kit — MXS / NXS / BXS ESN —

18:1 Compression — Crevice Seal Liners — IPD

Restore the performance, reliability, and efficiency of your Caterpillar C15 ACERT engine with serial prefixes MXS, NXS, and BXS using this premium IPD Inframe Overhaul Kit featuring the correct 18:1 compression ratio pistons and crevice seal (crevice-type) liners with seals. Designed specifically for in-chassis rebuilds, this kit replaces critical wear components to recover lost horsepower, reduce oil consumption, control blow-by, and extend engine service life while minimizing costly downtime.

Crevice seal liners are engineered to reduce combustion gas leakage at the top ring area, improving sealing efficiency, lowering oil consumption, and enhancing overall engine durability — making them ideal for demanding heavy-duty applications.

IPD is widely recognized as one of the premier aftermarket manufacturers dedicated to Caterpillar engines. For decades, IPD has built a global reputation for precision engineering, superior metallurgy, and components designed specifically for CAT applications — not generic replacements. Many heavy-duty professionals consider IPD the benchmark aftermarket alternative when OEM parts are not used.

✔ Compatibility & Benefits

✔ Fits Caterpillar C15 ACERT engines — MXS, NXS & BXS prefixes
✔ Correct 18:1 compression ratio pistons
✔ Crevice seal (crevice-type) liners with seals included
✔ Complete in-frame rebuild solution
✔ Restores power, efficiency, and compression
✔ Reduces oil consumption, blow-by, and ring wear
✔ Built for long service life in severe heavy-duty conditions

Why Choose IPD?

✔ Specialized in Caterpillar engine components
✔ Trusted worldwide by fleets and rebuild professionals
✔ Manufactured to meet or exceed OEM specifications
✔ Precision-engineered for CAT applications
✔ Premium durability at a better value than OEM