NewLine Spin-on Fuel Filter NL-BF1399-SP – Replaces BF1399-SP, Caterpillar 326-1644
High-performance replacement Spin-on Fuel Filters for diesel and gasoline fuel systems on trucks, buses, agricultural and construction equipment.
Direct replacement for BF1399-SP and Caterpillar 326-1644. Premium filtration efficiency.
Technical Specifications
| Outside Diameter | 4.250 inch (108.0 mm) |
|---|---|
| Length | 7.625 inch (193.7 mm) |
| Thread Size | 1-14 |
| Micron Rating (Absolute) | 10.0 |
| Sealing & Components | [1] Included; Furnished Gasket: [1] Included; Integral Gasket: [1] Included; Sensor Port Thread: 9/16-18; Standpipe |
| Cross Reference | Caterpillar 326-1644 |
Item Information
The NewLine NL-BF1399-SP 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: BF1399-SP, Caterpillar 326-1644, Caterpillar Equipment.
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.
