Nelson 86131M 4" In/out x 9" x 44" Straight Through Truck Muffler
SKU: M944-400
$454.99
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Nelson economy range truck muffler. Available in 4" & 5" (see seperate listing). Made from aluminised steel. 1 year warranty. Straight through internal design.
Nelson economy mufflers are a more cost effective alternative to the Nelson OEM mufflers, and are suitable for fleet operators. Each features:
- Unpainted aluminised steel construction (1.6mm wall)
- Outlet end of muffler is domed for vertical installation
- Inlet end of muffler is flat, for ease of mounting onto existing brackets
- 1 year manufacturer warranty.
| Inlet ID (A): | 4" (102mm) |
| Outlet ID (B): | 4" (102mm) |
| Barrel Diameter (C): | 9" (229mm) |
| Barrel Length (D): | 44" (1130mm) |
| Overall Length (E): | |
| Inlet Length (H): | 3" (76mm) |
| Positioning: | Centre/Centre |
| Internals: | Straight Through |
| Max Flow (3" Hg): | 2000 CFM |
| Max Flow (2" Hg): | 1670 CFM |
| Application: | Universal |
| OEM Cross References: |
Walker 22936 Donaldson M090544 Nelson 86131M Paccar M10108, Paccar M10713, Paccar M8611, Paccar M86630 Volvo 3946779, Volvo 3946779, Volvo NFM86131M, |


