NewLine Diesel Fuel Filter Elements NL-PF7974 – Replaces PF7974, Mercedes-Benz 901351

High-performance replacement Diesel Fuel Filter Elements for cartridge-style diesel fuel housings on trucks, buses, agricultural and construction equipment.
Direct replacement for PF7974 and Mercedes-Benz 901351. Premium filtration efficiency.

Technical Specifications

Outside Diameter1.969 inch (50.0 mm)
Length1.625 inch (41.3 mm)
Inside Diameter0.906 inch (23.0 mm)
Sealing & Components[1] Included
PairingPF7939 (Different O-Ring)
Cross ReferenceA0000901351; Freightliner 901351, Mercedes-Benz 901351

Item Information

The NewLine NL-PF7974 is engineered to meet or exceed OEM specifications for cartridge-style diesel fuel housings 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: PF7974, Mercedes-Benz 901351, A0000901351, Freightliner 901351, Freightliner, Sterling Trucks, Mercedes-Benz Engines, PF7939 (Different O-Ring).

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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