Replace a worn or damaged water pump seal with the Cummins 3820791 O-Ring Seal. This replacement O-ring is designed for use in the water pump and water pump cover assembly on applicable Cummins diesel engines.
A damaged O-ring can contribute to coolant leaks and loss of sealing performance. Replacing the seal during water pump service or repair helps ensure a proper fit and reliable seal.
Product Details:
• Part Number: 3820791
• Brand: Cummins
• Product Type: O-Ring Seal
• Application: Water Pump / Water Pump Cover
• Common Engine Applications: Cummins L10 and M11
• Replaces: DS-145564 on certain aftermarket applications
Please verify fitment by engine serial number or existing part number before ordering.