PAI ENGINE KIT - 855029-017

The PAI 855029‑017 Dual‑Ni In-Frame Rebuild Kit is a premium, all-in-one solution for overhauling Cummins® 855 series engines—without the need to remove the engine from the chassis. Engineered to restore power, improve efficiency, and extend service life, this kit includes all major internal components built to meet or exceed industry standards. Each kit is manufactured in ISO 9001-certified facilities and is backed by PAI’s trusted 2-year, unlimited-mileage warranty.

Key Features:

• Complete in-frame rebuild kit for Cummins® 855 engines

• Designed for heavy-duty and on-highway engine applications

• Dual-Ni (Nickel) piston construction for enhanced durability and wear resistance

• Manufactured to strict aftermarket quality standards

Typical contents of the PAI 855029‑017 Dual‑Ni kit include:

• 6 Cylinder Kits: Pistons, liners, rings, retainers & seals

• 1 Upper Gasket Set

• 1 Main Bearing Kit

• 1 Rod Bearing Shell Kit (12 pieces)

• Thrust Washers

• Oil Pan Gasket Set