4W-3864
19.05mm Inner Diameter Auxiliary Water Pump Seal
Shaft seal for 19.05 mm auxiliary water pump shafts.
Description
Auxiliary coolant pumps circulate glycol while the main engine sits idling or pre-heating. Keeping the coolant contained stops shaft bearing washout and prevents air from getting drawn into the heater core. Shaft fit: 19.05 mm (0.75 in) Coolant and…
Overview
Auxiliary coolant pumps circulate glycol while the main engine sits idling or pre-heating. Keeping the coolant contained stops shaft bearing washout and prevents air from getting drawn into the heater core.
Features
- Shaft fit: 19.05 mm (0.75 in)
- Coolant and glycol resistant elastomer
- Mechanical face sealing geometry
Applications
- Auxiliary circulation pumps
- cab heater loops
- pre-lube cooling circuits
Specifications
| Brand | Caterpillar |
|---|
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