Wix 58966 Transmission Filter Kit - Internal

Overview of Wix Transmission Filter Kit 58966

The Wix Transmission Filter Kit 58966 is designed for heavy-duty automatic transmissions in select Chevrolet and GMC trucks. Engineered to meet the demands of vehicles like the Silverado 2500 HD and Sierra 3500 HD, this filter kit helps maintain transmission performance and longevity.

• Class: HC for heavy-duty applications
• Duty Type: HD, suitable for high-load conditions
• Inner Diameter Top: Closed design for secure fitment
• Style: Automatic transmission filter optimized for service kits
• Compatible with Chevrolet and GMC 2500 and 3500 HD series trucks

Detailed Product Description

The Wix 58966 transmission filter kit is specifically designed for automatic transmissions in heavy-duty Chevrolet and GMC trucks, including the Sierra 2500 HD Classic and Silverado 3500 Classic models. Its HC class rating ensures it can handle the rigorous demands of commercial and towing applications. The closed inner diameter top design provides a reliable seal within the transmission housing, preventing contaminants from bypassing the filter media. This transmission filter style is tailored for service kits, making it an essential component during transmission maintenance or rebuilds.

Compatible Vehicles and Applications

This transmission filter kit is compatible with the following makes and models:

• Chevrolet Sierra 2500 HD and Sierra 2500 HD Classic
• Chevrolet Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD
• Chevrolet Silverado 2500 HD and Silverado 2500 HD Classic
• Chevrolet Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD
• GMC Sierra 2500 HD and Sierra 2500 HD Classic
• GMC Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD

Common Issues Addressed by Wix Transmission Filter Kit 58966

• Prevents transmission fluid contamination that can cause shifting problems
• Reduces wear on transmission components by filtering debris
• Helps avoid transmission overheating due to clogged filters
• Maintains hydraulic pressure for smooth gear engagement
• Supports transmission longevity in heavy-duty driving conditions

Installation Notes and Tips

When installing the Wix 58966 transmission filter kit, ensure the transmission fluid is fully drained before removal of the old filter. The closed inner diameter top requires proper alignment within the transmission housing to avoid leaks. It is recommended to replace the transmission filter during every service interval or when performing a transmission rebuild on compatible Chevrolet and GMC 2500 and 3500 HD trucks. Use manufacturer-approved transmission fluid to maintain optimal performance.

Quality Assurance and Warranty

Wix transmission filters are manufactured to meet industry standards for durability and filtration efficiency. The 58966 filter kit undergoes rigorous quality control to ensure consistent performance in heavy-duty applications. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or authorized service centers for warranty terms related to this transmission filter kit.