Description
Fleetguard WF2129 is the spin-on chemical-free coolant filter for Volvo D11, D13, and D16 and Mack MP7 / MP8 / MP10 engines, replacing Volvo 21937327, 21388479, 20458771 and Mack 5839WF2129. M16 x 1.5 thread, 4.17″ overall length, 3.69″ OD. Contains no SCA additive or DCA — for use with extended-life coolant (ELC / NOAT) systems where the truck takes its coolant chemistry from the bottle, not from the filter.
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | WF2129 |
| Replaces (OEM) | Volvo 21937327 / 21388479 / 20458771; Mack 5839WF2129 |
| Part Type | Spin-On Chemical-Free Coolant Filter |
| Engine Compatibility | Volvo D11, D13, D16; Mack MP7, MP8, MP10 |
| Chemical Additive | None (chemical-free) |
| Additive Base | None |
| Thread Size | M16 x 1.5-6H INT |
| Overall Length | 4.17 in |
| Largest Outside Diameter | 3.69 in |
| Gasket Outside Diameter | 2.84 in |
| Gasket Inside Diameter | 2.47 in |
Cross References
This coolant filter replaces or is equivalent to the following part numbers:
- Volvo: 21937327, 21388479, 20458771, VOE21937327, VOE21388479, VOE20458771
- Volvo Construction Equipment: 39969696, 3969696, 2048771
- Mack: 5839WF2129
- Fleetguard: WF2129
Applications
This coolant filter fits the following Volvo and Mack engines:
- Volvo D11 11.0L
- Volvo D13 12.8L (and VED13 / D13TC)
- Volvo D16 16.1L
- Mack MP7 11.0L
- Mack MP8 13.0L
- Mack MP10 16.1L
Representative vehicles using these engines:
- Volvo VNL, VNR, VNM, VAH, VHD (modern EPA10/EPA13/EPA17)
- Mack Anthem, Pinnacle, Granite, TerraPro
- Volvo Construction Equipment (wheel loaders, articulated haulers, excavators with Volvo D-series power)
WF2129 is chemical-free — do not substitute an additive-charged WF-series filter (WF2071, WF2072, WF2076 etc.) on a Volvo / Mack ELC system. Adding SCA chemistry to an ELC coolant system damages the coolant inhibitor package and can drop water-pump and seal life.
