NewLine Spin-on Fuel Filter NL-BF5800 – Replaces BF5800, Detroit Diesel 6438839

High-performance replacement Spin-on Fuel Filters for diesel and gasoline fuel systems on trucks, buses, agricultural and construction equipment.
Direct replacement for BF5800 and Detroit Diesel 6438839. Premium filtration efficiency.

Technical Specifications

Outside Diameter3.688 inch (93.7 mm)
Length8.000 inch (203.2 mm)
Thread Size1-12
Micron Rating (Nominal)9.0
Micron Rating (Absolute)25.0
Sealing & ComponentsIntegral Gasket: [1] Included; BF592 (Short Version);BF5813 (Fuel/Water Separator Version)
Cross ReferenceDetroit Diesel 6438839; GMC 25010793

Item Information

The NewLine NL-BF5800 is engineered to meet or exceed OEM specifications for diesel and gasoline fuel systems on trucks, buses, agricultural and construction equipment. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: BF5800, Detroit Diesel 6438839, GMC 25010793, Detroit Diesel Engines, BF592 (Short Version), BF5813 (Fuel/Water Separator Version).

Key benefits:

  • Helps protect injectors and fuel system components from harmful particles.
  • Supports efficient combustion and reliable engine starting.
  • Aftermarket value with performance comparable to OEM fuel filters.

Note: All manufacturer names, symbols and part numbers are used for reference purposes only. The NewLine filter is an aftermarket equivalent and is not endorsed by the original equipment manufacturer.

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