Performance Water Pump Compatible With 1969-1981 Pontiac Grand Prix Lemans 1970-1981 Firebird 1971-1975 Grandville 6.6L 7.5L V8 400 455 Cid Aluminum Replaces Gm 478126 9790522 New
| Item Weight | 6 pounds |
|---|---|
| Exterior | Machined |
| Product Dimensions | 11.5 x 7.8 x 7.5 inches |
Performance Water Pump for Pontiac Grand Prix Firebird Bonneville V8 350 400 455 1969-1981
Premium heavy-duty performance water pump for the Pontiac 301 350 400 and 455 V8 in 1969-1981 Pontiac performance vehicles.
SPECIFICATIONS:
Type: Water Pump
Condition: New
Housing Material: Aluminum
Impeller Material: Metal
Hub Height: 4.52 in.
Hub Diameter: 2.62 in.
Drive Type: Serpentine Belt
Rotation: Standard
Pulley Included: No
Engine: 4.9L/5.7L/6.6L/7.5L V8 Pontiac Heavy-Duty Performance
REPLACES OEM PART NUMBERS:
GM 478126
GM 488152
GM 9790522
Pontiac Grand Prix 6.6L V8 (1969-1981)
Pontiac LeMans 5.7L V8 (1969-1981)
Pontiac Firebird 5.7L V8 (1970-1981)
Pontiac Grandville 7.5L V8 (1971-1975)
Pontiac Bonneville 6.6L V8 (1969-1981)
Pontiac Catalina 6.6L V8 (1969-1981)
PRODUCT DETAILS:
This heavy-duty performance water pump features premium aluminum construction with a high-flow metal impeller engineered for maximum coolant circulation in the Pontiac V8 engine family found in 1969 through 1981 Pontiac vehicles. The serpentine belt-driven standard rotation design ensures proper factory equivalent installation as a direct replacement for GM original equipment part numbers 478126 488152 and 9790522. The performance designation indicates enhanced impeller design for increased coolant flow volume and reduced cavitation compared to standard replacement pumps making this the ideal choice for high-performance and demanding driving conditions. Verify vehicle application, engine, and configuration before ordering. Fitment data is provided as a guide only. Not responsible for incorrect purchases. Always confirm your original part number for proper compatibility.
Packing and shipping
|
Packaging Regulation : |
Wooden Box / Carton |
|
Delivery time : |
7~14 days(About) |
|
Conditions : |
New and Genuine |

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FAQs
Q1: What is the difference between OEM and Aftermarket parts, and how do I select the right quality level for my needs?
A: OEM (Original Equipment Manufacturer) parts guarantee exact fit and factory quality, typically at a higher cost. Our Aftermarket parts are sourced from certified manufacturers, often offering comparable performance and superior value. We clearly label all products to allow the customer to make an informed choice based on budget and required lifespan.
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