Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Carbon Steel; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-1.5mm; LCR-1.5mm; OCR-3.0mm Ring Type UCR:RF-13PF; LCR:THM-13; OCR: CP-20 Shallow Groove
Set
Size 0.020in Material Grade Premium Material UCR-Carbon Steel; LCR-Cast Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-1.2mm; LCR-1.5mm; OCR-2.5mm Ring Type UCR:RF-13PF; LCR:THM-10; OCR: CP-20 Shallow Groove
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.2 (mm) , 1.5 (mm) , 2.5 (mm) Standard
Chrome Steel Top Ring Ductile 2nd Ring Premium Ring Groove Widths: 1.2 (mm) , 1.5 (mm) , 2.5 (mm) Standard
Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Cast Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-1.2mm; LCR-1.5mm; OCR-2.5mm Ring Type UCR:RF-13PF; LCR:THM-10; OCR: CP-20 Shallow Groove
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.5 (mm) , 1.5 (mm) , 3.0 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.2 (mm) , 1.2 (mm) , 2.5 (mm) Standard
Browse our selection of quality engine piston ring set parts designed specifically for your Hummer H3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Adventure · Alpha · Base · Championship Series · Luxury · X
Sport Utility
L5 3.5L · L5 3.7L · V8 5.3L
Automatic · Manual