Baldwin PE5272 Diesel Exhaust Fluid (DEF) Filter

Overview of Baldwin PE5272 Diesel Exhaust Fluid Filter

The Baldwin PE5272 Diesel Exhaust Fluid (DEF) Filter is designed for use in Freightliner, Mercedes-Benz, and Western Star buses and trucks. This filter helps maintain the quality and performance of the DEF system by effectively removing contaminants.

• Compatible with Freightliner, Mercedes-Benz, and Western Star buses and trucks
• Height: 3 3/8 inches (85.7 mm)
• Inside diameter: 1 1/32 inches (26.2 mm)
• Outside diameter: 1 11/16 inches (42.9 mm)
• Includes one attached O-ring for secure sealing
• Replaces Freightliner part numbers A0001420089 and A0001420289, Mercedes-Benz A0001420089

Detailed Product Description

The Baldwin PE5272 DEF filter is engineered to fit specific heavy-duty vehicles including Freightliner, Mercedes-Benz, and Western Star models. With a height of 3 3/8 inches and precise inside and outside diameters, this filter ensures proper fitment and reliable filtration within the DEF system. The attached O-ring provides a secure seal to prevent leaks and maintain system integrity. This filter replaces OEM part numbers A0001420089 and A0001420289, making it a direct replacement for compatible vehicles.

Applications and Problem Solving

• Prevents contamination in the DEF system that can cause injector clogging
• Helps maintain proper DEF fluid flow and quality
• Reduces risk of DEF system malfunctions and emissions control failures
• Protects sensitive components in Freightliner, Mercedes-Benz, and Western Star diesel engines
• Supports compliance with emission regulations by ensuring clean DEF fluid

Installation Notes and Tips

When installing the Baldwin PE5272 DEF filter, ensure the O-ring is properly seated to avoid leaks. Verify compatibility with your vehicle’s make and model before installation. Follow manufacturer guidelines for DEF system maintenance and replacement intervals to maintain optimal performance.

Quality Assurance

Baldwin filters are manufactured to meet industry standards for durability and filtration efficiency. The PE5272 filter is designed to match OEM specifications for fit and function. Please consult Baldwin’s warranty information for coverage details.