Pontiac Mechanical Water Pump, High Flow, Aluminum

Pontiac V8 Mechanical Water Pump – Satin Cast

Keep your Pontiac V8 engine running cool with the CVF Racing High-Flow Aluminum Mechanical Water Pump. Designed for traditional Pontiac 326, 350, 389, 400, 421, 428, and 455 V8 engines equipped with the later 11-bolt water pump configuration, this pump features standard clockwise rotation and a natural cast aluminum finish.

Ideal for classic Pontiac GTOs, Firebirds, Trans Ams, LeMans, and other performance builds, this mechanical water pump provides dependable coolant circulation while maintaining compatibility with properly configured factory accessory brackets and CVF Racing serpentine systems.

Specifications

• Application: Pontiac 326, 350, 389, 400, 421, 428 & 455 V8 Engines
• Pump Type: Mechanical, High-Flow
• Water Pump Configuration: 11-Bolt
• Rotation: Standard (Clockwise)
• Hub Height: 4-1/2"
• Pilot Shaft Diameter: 5/8"
• Material: Aluminum
• Finish: Natural, Satin, Cast
• Warranty: Lifetime

Features

• High-flow aluminum design for dependable engine cooling
• Designed for traditional Pontiac V8 engines
• Standard clockwise rotation for compatible accessory drive systems
• 11-bolt mounting configuration
• Compatible with properly configured factory-style alternator and power steering brackets
• Works with compatible CVF Racing Pontiac serpentine systems
• Natural cast aluminum finish for a clean, factory-style appearance

Pontiac OEM & Interchange Part Numbers

Original equipment and aftermarket water pump references for Pontiac V8 engines using the 11-bolt, 4-1/2" hub-height configuration:

• Pontiac OEM Casting Numbers: 9799124, 488296
• PRW: 1445500, 1445510
• Edelbrock Victor Series: 8856
• GMB: 130-1280AL

These are application and aftermarket cross-references. Verify exact dimensional interchangeability before installation.

Backed by the CVF Racing Lifetime Warranty and USA-based technical support.

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