Dorman 963-403 Sound Absorber Clip - Front or Outside

Durable Nylon Sound Absorber Clip for GM Vehicles

The Dorman 963-403 sound absorber clip is designed to provide secure fastening and noise reduction for various General Motors models. Made from durable black nylon, this clip ensures reliable performance in body hardware applications for Buick, Cadillac, Chevrolet, and GMC vehicles.

• Constructed from high-quality black nylon material for strength and durability
• Head diameter and outside diameter both measure 1.19 inches for precise fit
• Overall length of 0.68 inches suitable for sound absorber mounting
• Package includes 2 retainers for convenient replacement
• Compatible with multiple GM models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick Enclave

Technical Details and Specifications

The Dorman 963-403 sound absorber clip features a consistent head diameter and outside diameter of 1.19 inches, ensuring a secure fit when attaching sound-absorbing components to vehicle body panels. Its overall length of 0.68 inches allows it to hold parts firmly without excess protrusion. The black nylon construction offers resistance to corrosion and wear, making it suitable for long-term use in automotive environments. This clip is engineered to meet the specific fastening needs of GM vehicles such as the Chevrolet Camaro, Cadillac CTS, and GMC Terrain.

Compatible Vehicles and Applications

This sound absorber clip is compatible with a wide range of General Motors vehicles, including but not limited to:

• Buick Enclave, LaCrosse, Encore
• Cadillac Escalade, CTS, CT6, ATS, XTS
• Chevrolet Silverado 1500, 2500 HD, 3500 HD, Camaro, Malibu, Cruze, Equinox, Traverse, Bolt EV
• GMC Sierra 1500, 2500 HD, 3500 HD, Terrain, Acadia

It is designed to replace worn or damaged sound absorber clips, helping to maintain proper noise insulation and panel alignment.

Common Issues Addressed by the Dorman 963-403 Clip

• Loose or rattling sound absorber panels causing interior noise
• Broken or missing clips leading to improper panel attachment
• Wear and tear from environmental exposure affecting clip integrity
• Difficulty maintaining factory-level noise reduction performance
• Replacement of damaged fasteners during body repairs or restorations

Installation Notes and Tips

Installation of the Dorman 963-403 sound absorber clip requires minimal tools and can be performed by a professional or experienced DIYer. Ensure the mounting hole is clean and free of debris before inserting the clip. Press the clip firmly into place until the head is flush with the panel surface. Verify that the sound absorber panel is securely held without excessive movement. Using the correct clip size, as specified by the head and outside diameter measurements, is critical for proper fitment.

Quality Assurance and Warranty

Dorman manufactures the 963-403 sound absorber clip to meet or exceed OEM specifications for fit, form, and function. The nylon material is selected for durability and resistance to automotive environmental factors. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. This ensures confidence in the clip’s performance when used on compatible Buick, Cadillac, Chevrolet, and GMC models.