Wix 51348 Transmission Filter Kit - Main

Wix Transmission Filter Kit 51348 Overview

The Wix Transmission Filter Kit 51348 is designed for reliable transmission maintenance across a wide range of vehicles including Audi, Ford, Toyota, and Volkswagen models. This spin-on lube filter features an anti-drain back valve and enhanced cellulose media to ensure efficient filtration and extended transmission life.

• Anti-Drain Back Valve to prevent fluid loss during shutdown
• Enhanced cellulose media with 21-micron filtration for effective contaminant removal
• Spin-on lube filter style with 3/4-16 thread size for easy installation
• Flow rate between 7-9 gallons per minute suitable for light-duty transmissions
• Bypass relief valve setting between 8-11 psi to maintain optimal pressure
• Compact height of 3.404 inches and outer diameter of 2.921 inches
• Compatible with multiple makes and models including Jeep Wrangler, Lexus RX330, and Chevrolet Silverado

Technical Specifications and Features

The Wix 51348 transmission filter kit is classified as Class A with a duty type of light-duty (Ld). It features a burst pressure rating of 275 psi, ensuring durability under typical operating conditions. The filter’s BetaRatio of 2/20=6/20 indicates its efficiency in capturing particles down to 21 microns, which helps protect transmission components from wear and contamination. The anti-drain back valve prevents fluid from draining out when the engine is off, reducing dry starts and wear.

Compatible Vehicles and Applications

This transmission filter kit is compatible with a broad range of vehicles, including but not limited to Audi A4, Ford Explorer, Toyota 4Runner, Volkswagen Jetta, and Jeep Wrangler. It fits various models such as the Lexus RX330, Chevrolet Silverado, and Mazda CX-5, making it a versatile choice for transmission service kits across multiple brands.

Common Transmission Issues Addressed

• Prevents transmission fluid contamination by filtering out debris and particles
• Reduces risk of transmission overheating by maintaining proper fluid flow
• Minimizes wear on transmission components through effective filtration
• Prevents fluid loss during engine shutdown with anti-drain back valve
• Helps maintain consistent hydraulic pressure with bypass relief valve

Installation Notes and Tips

Installation of the Wix 51348 transmission filter kit requires a compatible spin-on filter housing. Ensure the thread size (3/4-16) matches the vehicle’s transmission filter mount. Before installation, clean the filter mounting surface and apply a light coat of transmission fluid to the gasket for a proper seal. Torque the filter according to manufacturer specifications to avoid leaks or damage.

Quality Assurance and Warranty

Wix transmission filters are manufactured to meet industry standards for filtration and durability. The 51348 filter kit uses enhanced cellulose media for consistent performance. While specific warranty details may vary, Wix products typically come with a limited warranty against defects in materials and workmanship, providing confidence in product reliability.