Description
Fleetguard NG5900 is a spin-on compressed natural gas (CNG) fuel filter for Cummins natural gas engines. It directly replaces Cummins OEM 3607140 and 3606712 and fits the L10G, ISLG, and ISX12G platforms. The filter mounts on a 1 1/2″-16 UN-2B thread and is rated for CNG service.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | NG5900 |
| Part Type | Spin-On Natural Gas (CNG) Fuel Filter |
| Engine Compatibility | Cummins L10G, ISLG, ISX12G |
| Thread Size | 1 1/2″-16 UN-2B |
| Largest OD | 3.68 in |
| Overall Length | 7.40 in |
| Gasket OD | 3.50 in |
| Gasket ID | 3.02 in |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Cummins: 3607140, 3606712
- Baldwin: BF7695
- Donaldson: P550735
- Wix: 33416 (33416MP), 533416
- Hastings: FF1253
- Mack: 5839NG5900
Applications
This natural gas fuel filter fits the following Cummins engines:
- Cummins L10G — 10L compressed natural gas engine
- Cummins ISLG — 8.9L natural gas engine
- Cummins ISX12G — 11.9L natural gas engine
Representative vehicles using these engines include transit buses, refuse trucks, and Class 8 day-cab tractors configured for CNG/LNG operation.
Verify your engine serial number and fuel-system configuration before ordering to confirm fitment.
