Caterpillar HNBR (78) O-Ring 1090074 (109-0074)

O-rings are essential for sealing fixed and moving parts in various applications. This HNBR (Hydrogenated Acrylonitrile Butadiene Rubber) O-ring is designed to provide excellent sealing performance under extreme temperatures and pressures.

Specifications:

• Part Number: 109-0074
• Size (in): 342
• Temperature (°F): -40° to 275°
• Main Seal Material: Rubber
• Seal/O-Ring Type: Standard
• Cross Section Diameter (in): 0.21
• Inner Diameter (inches): 3.6
• Outer Diameter (in): 4.02
• Material: Hydrogenated Acrylonitrile Butadiene Rubber (HNBR) (78)
• Hardness (Shore A): 78
• SAE AS568 Dash Size: -342
• Coating: PTFE (polytetrafluoroethylene)
• Colour: Orange
• Fit Equipment: CATERPILLAR COLD PLANER, CATERPILLAR EARTHMOVING COMPACTOR, CATERPILLAR ENGINE - MACHINE
• Fit Equipment Models: CATERPILLAR PM-565, CATERPILLAR PM-565B, CATERPILLAR 836, CATERPILLAR 3126B, CATERPILLAR 3408, CATERPILLAR 3408C, CATERPILLAR 3408E, CATERPILLAR 3412, CATERPILLAR 3412D, CATERPILLAR 3412E
• Weight (lbs): 0.1
• Length (cm): 15.24
• Width (cm): 12.7
• Depth (cm): 2.54