NewLine Spin-on Fuel Filter NL-BF1221 – Replaces BF1221, Fleetguard FS1221

High-performance replacement Spin-on Fuel Filters for diesel and gasoline fuel systems on trucks, buses, agricultural and construction equipment.
Direct replacement for BF1221 and Fleetguard FS1221. Premium filtration efficiency.

Technical Specifications

Outside Diameter

3.031 inch (77.0 mm)

Length

6.656 inch (169.1 mm)

Thread Size

M16 x 1.5

Micron Rating (Nominal)

4.0

Micron Rating (Absolute)

20.0

Sealing & Components

Integral Gasket: G449-B; BF988 (Fuel Version);BF1232 (Sensor Port Version); Standpipe

Cross Reference

Fleetguard FS1221

Item Information

The NewLine NL-BF1221 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: BF1221, Fleetguard FS1221, Deutz, Volvo Engines, BF988 (Fuel Version), BF1232 (Sensor Port 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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