4.00 (mm) Oil Ring Grooves Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.2 (mm) , 1.5 (mm) , 4.0 (mm) Standard
3.00 (mm) Oil Ring Grooves Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.2 (mm) , 1.5 (mm) , 3.0 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.2 (mm) , 1.5 (mm) , 2.5 (mm) Standard
Browse our selection of quality engine piston ring set parts designed specifically for your Pontiac Montana. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SV6
Mini Cargo Van · Mini Passenger Van
V6 3.4L · V6 3.5L
Automatic