A-Premium Water Pump with Seal & O-Ring — Compatible with Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Saab & Saturn

Broad compatibility for GM-based vehicles

The A-Premium Water Pump W/Seal & O-Ring is crafted to fit a wide roster of GM-powered models, including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, and Saturn variants. This makes it a versatile replacement option when servicing cooling systems across multiple vehicles you own or service regularly.

Design features that support reliable cooling

The pump uses a durable composite impeller with eight vanes to help maintain steady coolant flow and resist wear. It features standard rotation and a three-holed hub, along with four mounting holes, to support straightforward installation in engines that use a timing chain drive.

• Impeller: eight-vaned, composite construction for efficiency and durability
• Drive method: timing chain compatible
• Mounting: four holes; hub with three connection points for secure fit
• Seals: integrated O-ring and seal to minimize leaks

Reference numbers and fitment scope

Reference numbers 252-821, AW5092, 43529, 130-7350AH, WPGM700, and 12586567 help verify compatibility with your catalog. The specification set includes an impeller designed for reliable operation under typical driving conditions and a standard rotation to match common pump gears.

Fitment is detailed in three groups, covering Buick LaCrosse and Verano variants, Cadillac BLS, Chevrolet Equinox, Malibu, and Impala lines, GMC Terrain, Oldsmobile Alero, Pontiac G4/G5/G6/Sunfire, Saab 9-3, Saturn Aura/Vue, and related models. If you service a mixed fleet, this single part can simplify inventory while remaining within the engines it was designed for.

• Group 1 includes Buick, Cadillac, Chevrolet, GMC models across 2010–2017
• Group 2 expands to Impala, Malibu, Terrain, Oldsmobile, Pontiac models
• Group 3 adds Sunfire, Saab 9-3, Saturn Aura and Vue family models

What you get with confidence

Beyond the core pump, the package emphasizes reliability and straightforward installation. A one-year unlimited-mileage guarantee backs the product, reinforcing a commitment to quality and compatibility across a broad vehicle ecosystem.

Practical usage notes

During maintenance, pairing the pump with a fresh seal and O-ring helps ensure a durable seal and easier future service. The design emphasizes standard rotation and compatibility with the timing chain drive found in many GM engines.