Dorman 951-840 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Chevrolet, Pontiac, and Saturn

The Dorman 951-840 wheel bearing and hub assembly is engineered to provide a precise fit and dependable performance for select Chevrolet Equinox, Pontiac Torrent, and Saturn Vue models. Designed to meet OEM specifications, this assembly ensures smooth wheel rotation and vehicle stability.

• 33 spline quantity for secure axle engagement
• Includes flange with a rectangular shape and 4 bolt holes
• Wheel stud size of 12 mm with 5 wheel studs included
• Wheel pilot diameter of 70.1 mm and brake pilot diameter of 70.6 mm
• Hub pilot diameter measures 79 mm for accurate alignment
• Flange diameter of 150 mm with a 65 mm flange offset
• Bolt circle diameter of 115 mm and flange bolt hole diameter of 10 mm
• Anti-lock braking system (ABS) sensor and connector not included

Detailed Product Description

The Dorman 951-840 wheel bearing and hub assembly is designed specifically for Chevrolet Equinox, Pontiac Torrent, and Saturn Vue vehicles, ensuring compatibility and reliable operation. This assembly features a 33-spline axle interface that provides a secure connection to the drivetrain. The included flange has a rectangular shape with four bolt holes, facilitating proper mounting and stability. Five 12 mm wheel studs are included, allowing for secure wheel attachment. The precise pilot diameters for the wheel (70.1 mm), brake (70.6 mm), and hub (79 mm) ensure proper centering and alignment, which is critical for safe and smooth vehicle operation. The flange diameter of 150 mm and bolt circle diameter of 115 mm are designed to match OEM specifications, maintaining the integrity of the vehicle’s driveline system. This assembly does not include ABS sensors or connectors, so it is intended for vehicles without ABS or where the sensor is retained separately.

Common Applications and Problem Resolution

• Replaces worn or damaged wheel bearing and hub assemblies causing noise or vibration
• Addresses wheel play or looseness affecting vehicle handling
• Restores proper wheel alignment and centering for improved tire wear
• Eliminates rough or uneven wheel rotation due to bearing failure
• Supports safe braking performance by maintaining correct hub and brake pilot diameters

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet Equinox, Pontiac Torrent, or Saturn Vue before installation
• Ensure the flange bolts are torqued to manufacturer specifications (flange bolts not included)
• Inspect axle splines and mating surfaces for wear or damage prior to assembly
• Use proper tools to avoid damaging wheel studs or flange during installation
• Check for proper wheel bearing preload and smooth rotation after installation

Quality Assurance and Warranty Information

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 951-840 part number undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty terms may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for detailed warranty information.