Dorman 963-637 Air Distribution Duct Clip

Durable Nylon Air Distribution Duct Clip for Nissan and Infiniti

The Dorman 963-637 air distribution duct clip is designed to securely fasten HVAC ducts in select Nissan and Infiniti vehicles. Made from durable black nylon, this clip ensures reliable performance and long-lasting hold for your vehicle's air distribution system.

• Constructed from high-strength black nylon material
• Head diameter measures 9.65 mm for secure fitment
• Shaft diameter of 7.87 mm designed for precise attachment
• Overall length of 24.89 mm to accommodate specific duct sizes
• Package includes 2 retainers for replacement needs

Technical Details and Compatibility

The Dorman 963-637 air distribution duct clip is engineered to meet the specifications required for proper HVAC duct retention in various Nissan and Infiniti models. Its nylon construction offers resistance to heat and wear, making it suitable for the demanding environment within the vehicle's HVAC system. The clip's dimensions, including a 9.65 mm head diameter and 7.87 mm shaft diameter, ensure a secure and stable connection to air ducts, preventing unwanted movement or disconnection.

This part is compatible with a range of Nissan and Infiniti vehicles, including the Nissan 200SX, 240SX, 300ZX, Altima, Frontier, FX35, FX45, G20, J30, M45, Maxima, NX, Pathfinder, Pulsar, Pulsar NX, Q45, Quest, QX30, Sentra, and Xterra models. Using the correct clip like the Dorman 963-637 helps maintain the integrity of the HVAC system and ensures consistent airflow performance.

Common Applications and Problem Resolution

• Secures air distribution ducts to prevent HVAC system rattling or disconnection
• Replaces worn or broken clips that cause air leaks or poor airflow
• Maintains proper duct alignment for efficient heating and cooling
• Prevents HVAC component vibration noise during vehicle operation
• Supports overall HVAC system durability and function

Installation Notes and Tips

When installing the Dorman 963-637 air distribution duct clip, ensure the clip is fully seated on the duct and mounting point to avoid loose connections. Inspect the surrounding ductwork for damage or wear before installation. Using the correct clip size and dimensions is critical for proper fitment, so verify compatibility with your specific Nissan or Infiniti model. No additional hardware is required beyond the included retainers.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 963-637 air distribution duct clip undergoes quality checks to ensure durability and reliable performance in automotive HVAC applications. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.