Baldwin BF1249-O Fuel Water Separator Filter

Overview of Baldwin BF1249-O Fuel Water Separator Filter

The Baldwin BF1249-O fuel water separator filter is designed to provide reliable fuel filtration for heavy-duty vehicles including Blue Bird, Ford, Freightliner, International buses, trucks, and Hamm equipment. This filter helps protect your engine by separating water from fuel, ensuring cleaner fuel delivery and improved engine performance.

• Integral post seal with furnished o-ring for secure sealing
• Bowl thread size: 1 1/4-10 for proper fitment
• Height: 6 5/8 inches (168.3 mm)
• Outside diameter: 3 21/32 inches (92.9 mm)
• Integral gasket model ES24-D included
• Thread size: 1 inch with 14 threads per inch
• Replaces Nissan FL6442N filter
• Related to BF1249 standard and BF1249-SP sensor port versions

Detailed Product Description

The Baldwin BF1249-O fuel water separator filter is engineered to separate water from diesel fuel, preventing contamination that can cause engine damage and reduce fuel system efficiency. With a height of 6 5/8 inches and an outside diameter of 3 21/32 inches, this filter fits a range of heavy-duty vehicles including Blue Bird, Ford, Freightliner, International buses and trucks, as well as Hamm machinery. The integral post seal design, combined with the furnished o-ring, ensures a tight seal to prevent leaks. The bowl thread size of 1 1/4-10 and 14 threads per inch provide secure mounting and compatibility with specified applications. This filter replaces the Nissan FL6442N and is related to Baldwin’s BF1249 and BF1249-SP models, offering options for standard and sensor port configurations.

Applications and Problem Solving

• Prevents water contamination in fuel systems of Blue Bird, Ford, Freightliner, and International vehicles
• Protects fuel injectors and pumps from corrosion and damage
• Improves engine reliability by maintaining clean fuel delivery
• Reduces risk of engine stalling or poor performance due to water in fuel
• Compatible with heavy-duty trucks, buses, and construction equipment

Installation Notes and Tips

When installing the Baldwin BF1249-O fuel water separator filter, ensure the furnished o-ring is properly installed on the post to maintain an effective seal. The bowl thread size of 1 1/4-10 must be matched correctly to avoid leaks. Verify thread engagement and torque specifications according to vehicle manufacturer guidelines. This filter is designed for direct replacement of Nissan FL6442N and related Baldwin models, simplifying installation on compatible Blue Bird, Ford, Freightliner, and International vehicles.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet stringent quality standards for durability and performance in demanding environments. The BF1249-O fuel water separator filter undergoes rigorous testing to ensure reliable fuel filtration and water separation. While specific warranty details are not provided here, Baldwin products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult Baldwin or your parts supplier for exact warranty terms.