NewLine Spin-on Coolant Filter with BTE Formula NL-BW5178 – Replaces BW5178, GMC 6439296
High-performance replacement Spin-on Coolant Filters with BTE Formula for extended-life heavy-duty coolant systems that use BTE additive chemistry.
Direct replacement for BW5178 and GMC 6439296. Premium filtration efficiency.
Technical Specifications
| Outside Diameter |
3.688 inch (93.7 mm) |
|---|---|
| Length |
5.375 inch (136.5 mm) |
| Thread Size |
3/4-20 |
| Micron Rating (Nominal) |
20 |
| Micron Rating (Absolute) |
45 |
| Sealing & Components |
Integral Gasket: G381-A |
| Cross Reference |
25MF428-A; White 27-077522 ,GMC 6439296; Mack 25MF428 |
Item Information
The NewLine NL-BW5178 is engineered to meet or exceed OEM specifications for extended-life heavy-duty coolant systems that use BTE additive chemistry. It provides superior protection for your equipment’s engine and hydraulic systems.
This filter serves as a direct, high-quality replacement for: BW5178, GMC 6439296, Mack 25MF428, 25MF428-A, White 27-077522, Mack Engines, Trucks.
Key benefits:
- Helps maintain coolant cleanliness for stable engine temperatures.
- Supports extended coolant and component life when used correctly.
- Designed to integrate with heavy-duty diesel cooling systems.
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.
