Description:
The Cummins Water Pump Seal 3906698 is a genuine OEM sealing component designed to prevent coolant leakage at the water pump shaft, ensuring reliable operation of the engine cooling system.
Features:
Part#: 3906698Â (no box)
Brand: Cummins
Product Type: Water pump seal
Seal Type: Mechanical shaft seal
System: Engine cooling system
Application Location: Water pump shaft
Primary Function: Prevents coolant leakage
Material – Seal Faces: OEM wear-resistant composite / ceramic (Cummins spec)
Material – Elastomer: Coolant-resistant rubber compound
Spring Material: Corrosion-resistant steel
Shaft Compatibility: OEM Cummins water pump shaft
Rotation Compatibility: Continuous rotation
Coolant Compatibility: Diesel engine coolant / antifreeze
Temperature Resistance: Designed for high engine operating temperatures
Pressure Resistance: Suitable for pressurized cooling systems
Chemical Resistance: Resistant to antifreeze additives
Wear Resistance: High resistance to friction and abrasion
Vibration Resistance: Engineered for diesel engine vibration
Lubrication: Coolant-lubricated seal faces
Installation Method: Press-fit into water pump housing
Reusability: Single-use (replace during water pump service)
Fitment Type: OEM direct replacement
Engine Compatibility: Cummins diesel engines (varies by model)
Condition: New
OEM Status: Genuine Cummins part
Brand: Cummins
OEM Cross Reference:
