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Milodon

Water Pump, Milodon, 1969-77 Pontiac, V8, 11-Bolt Style, High-Performance

Part# : G221394
Mfg#: 16281
Sold As: Each
Ship Size: Standard
$131.99
List Price: $145.95
You Save $13.96
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Estimated the week of 12/12/2026
Vehicle Specific View fitment for 6 models
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1969-77 Pontiac V8 11-Bolt High-Volume Water Pump by Milodon®

High-volume aluminum pump uses a large shaft/bearing package and application-specific hub geometry.

This Milodon® mechanical water pump is configured for the listed vehicle/engine application. Milodon® part 16281 uses a high-volume aluminum configuration with 4-1/2-inch hub height and 5/8-inch hub pilot. Milodon uses new pump castings, large-diameter shafts and heavy-duty bearings. Its high-volume design uses a close-tolerance impeller to increase coolant flow through the engine and radiator.

• Milodon® part 16281 • High-volume aluminum • 4-1/2-inch hub height • 5/8-inch hub pilot • Standard-rotation mechanical pump

Notes

  • This item is not eligible for any further discounts or promotional pricing.
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1969–1976 Pontiac Bonneville V8, 11-bolt style
1969–1976 Pontiac Catalina V8, 11-bolt style
1969–1977 Pontiac Grand Prix V8, 11-bolt style
1969–1973 Pontiac GTO V8, 11-bolt style, late '69 (w/4-1/2" hub)
1969–1973 Pontiac LeMans V8, 11-bolt style, late '69 (w/4-1/2" hub)
1969–1970 Pontiac Tempest V8, 11-bolt style, late '69 (w/4-1/2" hub)
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Water Pump, Milodon, 1969-77 Pontiac, V8, 11-Bolt Style, High-Performance
Milodon Water Pump, Milodon, 1969-77 Pontiac, V8, 11-Bolt Style, High-Performance