4 Hole Flange, Fixed Fan

Vehicle Fitment & Part Details

This water pump (GWG-08A) is supplied for Chev Chevair, with General Motors OE reference 3286641. It features a 4-hole flange and fixed fan configuration. Confirm compatibility by matching the listed fitment details, the OEM reference number, and VIN/engine/chassis information where variants exist.

Key Details

SKU

GWG-08A

Component

Water Pump

OEM References

• General Motors: 3286641

Primary Fitment

Chev Chevair 1900 DL (1976-1980)

Specs

4-hole flange, fixed fan

Vehicle Fitment

Fitment Notes

• Always match OEM reference number(s) and vehicle details before ordering. Confirm exact fitment using VIN, engine code, or chassis number if multiple variants exist.

Installation / Use / Maintenance Tips

• Drain the cooling system fully before removal and dispose of old coolant correctly.
• Always replace the gasket or O-ring supplied with the pump; never reuse the old one.
• Clean the mating surface on the engine block thoroughly before fitting the new pump.
• Refill with the correct coolant specification and bleed the cooling system to remove air pockets.
• Inspect drive belts, hoses, and the thermostat at the same time and replace if worn.

Common Questions

Will this water pump fit my Chev Chevair?
This part (GWG-08A) is listed for the fitments shown on this page. Confirm by matching the fitment details and verifying VIN/engine/chassis information where variants exist.

What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.

How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.