ATP B-437 Automatic Transmission Filter Kit

The ATP B-437 is a cartridge-style automatic transmission filter designed to maintain clean transmission fluid and protect vital transmission components from contaminants. This replacement filter meets original equipment specifications for particle filtration and fluid flow, ensuring your transmission operates at peak performance.

Key Features:

• Cartridge-style design for straightforward installation
• Engineered to OE specifications for precise fit and function
• Filters out debris, metal particles, and contaminants from normal wear
• Maintains proper fluid flow to prevent valve body clogging
• Constructed from premium quality materials for long-lasting durability
• Lightweight at 0.94 pounds for easy handling

Regular transmission filter replacement is critical for extending transmission life and avoiding costly repairs. ATP has been manufacturing quality automotive replacement parts since 1955, providing professionals and DIY enthusiasts with reliable solutions that meet industry standards. This filter helps keep transmission fluid clean, protecting hydraulic systems and internal components while maintaining smooth shifting performance.