Standard Thickness
0.010in Thicker Head Gasket Cylinder Head Bolt Replacement Recommended Composite
Standard Thickness Cylinder Head Bolt Replacement Recommended Composite
1.00mm Thickness, 105.4mm Bore Diameter Cylinder Head Bolt Replacement Recommended Multi-Layered Steel Combustion Load Limiter
1.00mm Thickness, 105.4mm Bore Diameter Cylinder Head Bolt Replacement Recommended Multi-Layered Steel Combustion Load Limiter
1.05mm Thickness, 105.4mm Bore Diameter Cylinder Head Bolt Replacement Recommended Multi-Layered Steel Combustion Load Limiter
0.95mm Thickness, 105.4mm Bore Diameter Cylinder Head Bolt Replacement Recommended Multi-Layered Steel Combustion Load Limiter
0.95mm Thickness, 105.4mm Bore Diameter Cylinder Head Bolt Replacement Recommended Multi-Layered Steel Combustion Load Limiter
Material: MLS Compressed Thickness: .040 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Right
Material: MLS Compressed Thickness: .027 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Right
Material: MLS Compressed Thickness: .027 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .045 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .040 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .055 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .045 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Right
Material: MLS Compressed Thickness: .053 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .051 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Right
Material: MLS Compressed Thickness: .051 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Left
Material: MLS Compressed Thickness: .053 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 3 Orientation: Right
Material: MLS Compressed Thickness: .070 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .060 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .066 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .060 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .056 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .075 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .075 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .070 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .056 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .066 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .084 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .084 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Material: MLS Compressed Thickness: .140 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Right
Material: MLS Compressed Thickness: .140 Bore Shape: Round Bore Size (IN): 4.100 # of layers: 5 Orientation: Left
Browse our selection of quality engine cylinder head gasket parts designed specifically for your Hummer H1. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Alpha · Base
Sport Utility
V8 6.5L · V8 6.6L
Automatic