XZR8®
Product TypePiston
BrandCummins
Piston ModelE2170
Typical Adapted ModelE2190, E2141
Displacement3.3L
Cylinders4-Cylinder
Combustion Chamber Shape48MM
Original Standard SizeSTD (Standard)
Application ConditionEngine Major Overhaul / Four-Piece Set
Manufacturer No.
4089968C6204312190
OEM Part No.
E2170E2190
Engine Part No.
B3.34BT3.3QSB3.34B3.3
Interchange No.
E2170E2190E21414089968C6204312190
Fitment Vehicles
Liugong 906CLiugong 908DKomatsu Excavator (Fits 4D95 engine models)Skid Steer LoaderCompact Wheel Loader

Engine System - Industrial Encyclopedia

High-quality aftermarket piston designed for Cummins B3.3 and 4BT3.3 engines. Replaces OE parts 4089968 and C6204312190. Ensures optimal compression and durability for heavy-duty applications.