Description
Genuine Mack/Volvo OEM 20566175 brass push-in air fitting with M16x1.5 male thread to 1/4″ D.O.T. push-to-connect tube. Direct replacement for Volvo 20448956 and Mack 63AM133, used at the air compressor and pneumatic supply fittings on Mack and Volvo on-highway trucks.
Specifications
| Manufacturer | Mack/Volvo OEM |
|---|---|
| Part Number | 20566175 |
| Part Type | Push-In Air Fitting / Adapter |
| Thread Size | M16 x 1.5 (male) |
| Tube Size | 1/4 in D.O.T. push-to-connect |
| Material | Brass |
| Replaces | Volvo 20448956 / Mack 63AM133 |
Cross References
This air fitting replaces or is equivalent to the following part numbers:
- Volvo: 20566175, 20448956
- Mack: 20566175, 63AM133
- Automann: 177.V20566175
Applications
This push-in air fitting fits the air compressor and pneumatic supply circuits on the following platforms:
- Mack MP7, MP8, MP10 engines (2007–present)
- Volvo D11, D13, D16 engines (2003–present)
Representative vehicles using these engines:
- Mack GU813, LEU613, MRU613 (2010–present)
- Mack Granite, Pinnacle, Anthem (MP7 / MP8 configurations)
- Volvo VNL 670 Gen 2, VNL 730, VNL 780 (2003–present)
- Volvo VHD, VNX, VNR (D11 / D13 / D16 configurations)
Confirm thread size (M16x1.5) and tube size (1/4 in) before ordering — Mack/Volvo air systems use multiple fitting sizes at the compressor and air dryer.
