Baldwin 20037 Transmission Filter

Overview of Baldwin Transmission Oil Filter 20037

The Baldwin 20037 transmission oil filter is designed for select Infiniti and Nissan vehicles, including the 1991-96 and 1999-2002 Infiniti G20 models. This filter ensures proper transmission fluid filtration to maintain smooth shifting and protect transmission components.

• Compatible with 1991-96, 1999-2002 Infiniti G20 and 1991-on Nissan models
• Dimensions: 6 1/4 inches length, 5 3/4 inches width, 9.5 mm height
• Includes pan gasket with 21 bolt holes for secure installation
• Replaces Nissan part number 31728-31X01 and Wix 51996, 58996
• Designed to fit transmission systems requiring this specific filter size and configuration

Detailed Product Description

The Baldwin 20037 transmission oil filter is engineered to meet the filtration requirements of various Nissan and Infiniti transmissions, particularly for models such as the Infiniti G20 and Nissan 200SX, Cube, NX, Sentra, and Versa. With precise dimensions of 6 1/4 inches in length, 5 3/4 inches in width, and a height of 9.5 mm, this filter fits transmission pans that include a gasket with 21 bolt holes, ensuring a proper seal and preventing fluid leaks.

This filter replaces OEM part number 31728-31X01 and Wix equivalents 51996 and 58996, making it a direct replacement for compatible vehicles. The included pan gasket simplifies installation and helps maintain transmission integrity.

Applications and Common Issues Addressed

• Prevents transmission fluid contamination that can cause shifting problems
• Helps avoid transmission overheating due to clogged filters
• Reduces wear on transmission components by filtering out debris
• Addresses fluid leaks by providing a proper seal with the included pan gasket
• Supports consistent transmission performance in Infiniti G20 and Nissan models

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make, model, and year before installation
• Use the included pan gasket with 21 bolt holes to secure the filter properly
• Inspect transmission pan and clean mating surfaces before installing the new filter
• Torque bolts to manufacturer specifications to avoid leaks or damage
• Replace transmission fluid during filter installation for optimal performance

Quality Assurance and Warranty

Baldwin transmission oil filters are manufactured to meet industry standards for filtration efficiency and durability. The 20037 filter undergoes quality control testing to ensure reliable fitment and performance. While specific warranty details may vary, Baldwin products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.