The Automann 170.90054079 Pilot Valve is a Neway-type 3-way air valve designed for heavy-duty truck and trailer air suspension systems. It provides pneumatic control for suspension and auxiliary axle applications and is commonly used in air suspension dump systems and lift-axle control applications.
This valve uses 1/8" and 1/4" NPT connections and is designed as a replacement for several commonly referenced Neway, Haldex, Hendrickson, Meritor, Mack, Ford, Freightliner, Navistar, Volvo, and other industry part numbers.
The Automann 170.90054079 is a suitable replacement option for applications calling for Haldex 90054079 / 90554615, Neway 90054079, Hendrickson VS23588, Euclid E-4328, and other corresponding cross-reference numbers. Always verify the original part number, port configuration, and vehicle application before ordering.
Key Features
- 3-way pilot valve
- Neway-type design
- Designed for heavy-duty air suspension applications
- Suitable for suspension dump systems
- Used in auxiliary/lift axle control applications
- 1/8" and 1/4" NPT ports
- Direct replacement for numerous OEM and aftermarket applications
- Automann part number: 170.90054079
- UPC: 889626026249
- Approximate weight: 0.75 lb
Specifications
| Specification |
Details |
| Brand |
Automann |
| Part Number |
170.90054079 |
| Part Type |
Pilot Valve |
| Valve Type |
3-Way |
| Design |
Neway Type |
| Application |
Air Suspension / Auxiliary Axle Control |
| Port Sizes |
1/8" & 1/4" NPT |
| Weight |
Approx. 0.75 lb |
| UPC |
889626026249 |
| VMRS Category |
00001334 |
| Unit of Measure |
Each |
Specifications are compiled from current aftermarket heavy-duty parts listings.
Common Cross-Reference Numbers
-
Automann: 170.90054079
-
Neway: 90054079, 90054206, 90054535, 90054547, 90554615
-
Haldex: 90054079, 90554615
-
Hendrickson: VS23588, A-23588, AK-54
-
Euclid: E-4328 / E4328
-
Dayton: 334-1600
-
Meritor: R304328, R95590054079, R95590054079N
-
Mack: 20QE2255, 20QE2255D
-
Ford: F0HZ-5A743-A, E5HS5A743AA, E6HS5A743AA
-
Freightliner: 90554615, HDX 90554615
-
Navistar: 1609164C91
-
Volvo: 8071546, 35704-0008
-
Velvac: 034074
-
Tectran: 12366, 80-107579, 80-107899
-
PAI: EM34380
-
Excel: EM34380
Important Application Note
This is a pilot/suspension valve, not a universal replacement for every air brake valve. One aftermarket manufacturer specifically identifies the corresponding 90054079 design as a 3-way auxiliary lift-axle valve and cautions against using it in brake systems. Verify your application before installation.