Baldwin B252 Transmission Oil Filter

Reliable Transmission Oil Filter for Allison Transmissions

The Baldwin B252 transmission oil filter is engineered to provide effective filtration for Allison transmissions, ensuring optimal performance and longevity. Designed with key features like an anti-drainback valve and a 20 psid by-pass valve, this filter maintains proper fluid flow and protects your transmission system.

• Compatible with Allison transmissions
• Includes anti-drainback valve to prevent fluid loss
• Features a 20 psid by-pass valve for pressure regulation
• Height: 5 15/32 inches (138.9 mm)
• Outside diameter: 3 11/16 inches (93.7 mm)
• Integral gasket for secure sealing
• Replaces GMC part number 25010441
• Thread type: 4-mar

Technical Details and Specifications

The Baldwin B252 transmission oil filter is specifically designed to fit Allison transmissions, providing reliable filtration to protect transmission components from contaminants. The integral gasket ensures a tight seal, preventing leaks and maintaining system integrity. The anti-drainback valve helps retain transmission fluid during shutdown, reducing dry starts and wear. Additionally, the 20 psid by-pass valve allows fluid to bypass the filter element under high pressure, preventing damage to the transmission in case of clogging.

Applications and Problem Solving

This transmission oil filter is used primarily in vehicles equipped with Allison transmissions, including various commercial trucks and heavy-duty applications. It addresses common transmission issues such as:

• Contaminant buildup causing transmission wear
• Fluid loss during engine shutdown
• Pressure fluctuations affecting transmission performance
• Seal leaks due to improper gasket fit
• Replacement for worn or damaged GMC 25010441 filters

Installation Notes and Tips

When installing the Baldwin B252 transmission oil filter, ensure the gasket surface is clean and free of debris to achieve a proper seal. Hand-tighten the filter according to manufacturer torque specifications to avoid damage to the thread. Verify compatibility with your specific Allison transmission model before installation.

Quality Assurance and Warranty

Baldwin transmission filters are manufactured to meet industry standards for filtration efficiency and durability. The B252 filter is designed to provide consistent performance under demanding conditions. Please consult Baldwin's official documentation or warranty policy for detailed coverage information.