GSP 104017HD Wheel Bearing and Hub Assembly - Front

Wheel Bearing and Hub Assembly Overview

GSP New Wheel Bearing and Hub Assembly 104017HD is a front hub assembly for a wide range of GM compact and midsize applications. It is built around a Gen 3 ball bearing design with a 33-spline internal interface, 3 wheel studs, and a 5x100 bolt circle for direct replacement service.

This part number, 104017HD, is listed for front applications on Chevrolet Cavalier, Pontiac Sunfire, Buick Skylark, Pontiac Grand Am, and related models. The GSP New Wheel Bearing and Hub Assembly line focuses on replacement hub assemblies with application-specific dimensions and mounting geometry.

Key Features

• Gen 3 ball bearing construction for hub service applications
• 3-stud hub design with M12 x 1.5 bolt thread pitch
• 57 mm hub pilot diameter and 124.8 mm flange diameter
• 44.2 mm flange offset for application-specific fitment
• 5x100 bolt circle and 33 internal spline count
• Bolts included for installation
• Fits front positions on multiple Chevrolet, Pontiac, Buick, Oldsmobile, and Cadillac models

Detailed Description

GSP 104017HD is a wheel bearing and hub assembly engineered for front-wheel service on a broad set of GM platforms. The assembly uses a ball bearing design with Gen 3 construction, a 57 mm pilot diameter, and a 44.2 mm flange offset to match the specified mounting geometry. With a 5x100 bolt pattern, 3 wheel studs, and 33 internal splines, it is built for direct hub replacement where the original unit matches these specifications. This part number, 104017HD, cross-references aftermarket replacements such as Centric Parts 403.62004E and Timken 513017K for the same application.

What It Is Used For

• Replacing a worn or noisy front wheel bearing and hub assembly
• Restoring proper wheel mounting interface and hub alignment
• Addressing looseness, vibration, or rough bearing rotation
• Replacing a damaged hub with incorrect stud or bolt pattern dimensions
• Servicing front hub assemblies on Chevrolet Cavalier, Pontiac Sunfire, and similar GM vehicles

Installation Notes and Tips

Verify the vehicle’s year, make, model, and front hub specifications before ordering. Confirm the 5x100 bolt circle, 57 mm pilot diameter, 33-spline interface, and M12 x 1.5 thread pitch against the original part. This assembly is listed for front applications only, and fitment varies by model year and platform. Use the vehicle’s service information to confirm ABS requirements, since this listing shows no ABS provision.

Quality Assurance

GSP supplies replacement driveline and hub components with application-specific dimensions and construction details for accurate fitment matching. The 104017HD part number is supported by multiple cross-reference numbers, including Centric Parts 403.62004E and Timken 513017K, for the same application.