OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Bitchin' Rides Logo
  • Detroit Muscle Logo
  • Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" HubWater Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" Hub
  • Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" HubWater Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" Hub
Photo of Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" Hub
Illustrative Only

Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" Hub

Vehicle Specific View fitment for 7 models
Part# : G201091
Sold As: Each
Ship Size: Standard
Price Match: Eligible
Limited-Time Offer
$68.99
Save an extra 13%Use HOLIDAY25 at checkout to see sale price
List Price: $76.95
Calendar IconArriving Soon
Estimated the week of 12/29/2025
Add To Wishlist 

6-cylinder or 8-cylinder, OEM replacement, no core charge

These are brand-new water pumps, not rebuilt. No core charge or exchange required. Each water pump includes gaskets.

Find Item In These Catalogs

  • 2025 GM G-Body 1978-1988 194
  • 2025 Grand Prix 1962-77 207
  • 2025 GTO, LeMans & Tempest 243
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
1979–1981 Buick Regal 1979–1980: Regal - V8/4.9 (301ci)
1980–1981: Regal - V8/4.3 (265ci)
1969–1981 Pontiac Bonneville 1969: Bonneville - V8/7.0 (428ci)
1969–1976: Bonneville - V8/6.6 (400ci)
1970–1976: Bonneville - V8/7.5 (455ci)
1971: Bonneville - V8/5.7 (350ci)
1974: Bonneville - V8/5.7 (350ci)
1977: Grand Prix - V8/4.9 (301ci)
1969–1977 Pontiac Catalina 1969: Catalina - V8/7.0 (428ci)
1969–1976: Catalina - V8/6.6 (400ci)
1970–1973: Catalina - V8/5.7 (350ci)
1970–1976: Catalina - V8/7.5 (455ci)
1976: Catalina - V8/5.7 (350ci)
1977: Grand Prix - V8/4.9 (301ci)
1969–1981 Pontiac Grand Prix 1969: Grand Prix - V8/7.0 (428ci)
1969–1977: Grand Prix - V8/6.6 (400ci)
1970–1976: Grand Prix - V8/7.5 (455ci)
1976–1977: Grand Prix - V8/5.7 (350ci)
1977: Grand Prix - V8/4.9 (301ci)
1969–1973 Pontiac GTO GTO - V8/6.6 (400ci)
1970–1973: GTO - V8/7.5 (455ci)
1969–1981 Pontiac LeMans 1969–1973: LeMans - V8/5.7 (350ci)
1969–1973: LeMans - V8/6.6 (400ci)
1969–1973: LeMans - V8/7.5 (455ci)
1969–1970 Pontiac Tempest Tempest - V8/5.7 (350ci)
Tempest - V8/6.6 (400ci)
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (1)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2
Water Pump, 1969-77 Pontiac, 79-81 Regal, V8, 11-Bolt Style, 4-1/2" Hub