NewLine Spin-on Lube Filter NL-B7131 – Replaces B7131, Caterpillar 103-9737
High-performance replacement Spin-on Lube Filters for engine lubrication systems in heavy-duty trucks, buses and off-road equipment.
Direct replacement for B7131 and Caterpillar 103-9737. Premium filtration efficiency.
Technical Specifications
| Outside Diameter | 4.250 inch (108.0 mm) |
|---|---|
| Length | 4.031 inch (102.4 mm) |
| Thread Size | 1-12 |
| Micron Rating (Nominal) | 23.0 |
| Micron Rating (Absolute) | 45.0 |
| Sealing & Components | Integral Gasket: [1] Included; Anti-Drainback Valve; 30 PSID By-Pass Valve |
| Cross Reference | Caterpillar 103-9737; Wako 32A4000100 |
Item Information
The NewLine NL-B7131 is engineered to meet or exceed OEM specifications for engine lubrication systems in heavy-duty trucks, buses and off-road equipment. It provides superior protection for your equipment’s engine and hydraulic systems.
This filter serves as a direct, high-quality replacement for: B7131, Caterpillar 103-9737, Wako 32A4000100, Caterpillar Lift Trucks, Mitsubishi Engines.
Key benefits:
- Helps protect critical bearings and moving parts in the lubrication circuit.
- Supports longer oil drain intervals when used in a properly maintained system.
- Cost-effective alternative to OEM lube filters without compromising protection.
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.
