KNOLET Pair 513188 Front Wheel Bearing Hub Assembly with ABS – Fits Buick Rainier, SSR, Trailblazer, Envoy, Isuzu Ascender, Saab 9-7X (6-Lug)

Overview

The KNOLET Pair 513188 front wheel bearing hub assembly is crafted as a sturdy replacement designed to restore smooth wheel rotation and reliable braking dynamics. It aligns with OE-style specifications and includes an ABS sensor where applicable, aiming to deliver a balanced driving experience across varied road conditions. This hub is built to endure everyday use, with attention to fit, finish, and durability that helps you move with confidence on paved roads and light off-road surfaces.

Compatibility and fitment

Designed to fit a broad roster of GM trucks and SUVs, including Buick Rainier (2004–2007), Chevrolet SSR (2003–2006), Trailblazer (2002–2009), Trailblazer EXT (2002–2006), GMC Envoy (2002–2009), Envoy XL (2002–2006), Envoy XUV (2004–2005), Isuzu Ascender (2003–2008), Oldsmobile Bravada (2002–2004), and Saab 9-7X (2005–2009).

• Reference part numbers include 12413037, 12413257, 15130858, 8124130370, 8151308580 for cross-checks and compatibility alignment.
• Note: use the ConfirmedFit banner at the top of the page—select Year, Make, Model, then Confirm to view results.

Key benefits and features

• OE-compliant construction with OEM-style dimensions for a dependable replacement.
• Anti-shock design paired with low friction/drag and high rotational speed for steady performance.
• Premium forged carbon steel with a protective coating to resist moisture and extend lifespan.
• ABS sensor included where applicable, supporting reliable wheel speed sensing.
• Engineered for easy and quick installation, helping reduce labor time during replacement.

Performance notes

Replacing worn bearings can reduce common symptoms such as rattling and wheel vibration, while helping maintain consistent steering feel on varied road conditions. Results may vary by vehicle and driving style, so consider this hub as part of a broader maintenance plan.

Installation and care

Follow standard safety practices and torque specifications during installation. After installation, perform a short road test to confirm proper operation. The moisture-protective coating supports durability in diverse weather, but regular inspection is still advisable.

Warranty and support

See the product listing for warranty details and fitment notes. If you need help confirming compatibility, reach out with your Year–Make–Model to ensure an accurate match.