Description:

The Caterpillar SEAL 2H3928 (2H-3928) is an O-ring used to seal fixed and some moving parts. It is specifically designed for Caterpillar machinery.

Specifications:

• Groove Diameter - H (± 0.005 in) (in): 4.29
• Cross section (in): 0.14
• Support ring: 1K-7095
• Hole diameter (in): 4.50
• Size (in): 244
• Main Seal Material: Rubber
• Seal/O-Ring Type: Standard
• Groove Width - A (+/- 0.004 in) (in): 0.22
• Cross section diameter (in): 0.14
• Inner diameter (inches): 4.23
• Outside diameter (in): 4.512

Material:

Nitrile (NBR)

Description: NBR is a versatile material with good abrasion and cut resistance. It is suitable for various media including air, engine oil, diesel fuel, coolant/urea, hydraulic oil, and automatic transmission oil. However, it should not be used for diesel biofuels.

Additional Information:

• Hardness (Shore A): 75
• SAE AS568 Dash Size: -244
• Coating: No
• Colour: Black
• Weight(lbs): 0.1
• Length(cm): 11
• Width(cm): 11
• Depth(cm): 0.3