Description
The 12105P is an aftermarket pull-cable manual drain valve for heavy-duty truck and trailer air-reservoir tanks. 1/4 in NPT male inlet, with a 60-inch (5 ft) braided pull cable that lets the driver dump accumulated water and oil from the wet tank without crawling under the chassis. Direct replacement for Automann 170.12105, S&S Truck Parts S-8884, and Tectran TV12105.
Specifications
| Part Number | 12105P |
|---|---|
| Part Type | Air-Tank Manual Drain Valve, Pull-Cable |
| Inlet Thread | 1/4 in NPT (male) |
| Cable Length | 60 in (5 ft) |
| Operation | Manual, push-to-close / pull-to-drain |
Cross References
This drain valve replaces or is equivalent to the following part numbers:
- Automann: 170.12105
- S&S Truck Parts: S-8884
- Prima Brake Components: AV12105
- Tectran: TV12105
- Fortpro: F224786
- Velvac: 032082
- Haldex: 12105
- Also known as: 12105U, 1240621, 1240622, 12-40621, 12-820, 12105M1D, DP30201, LDV-3662, L1374
Applications
This drain valve is used on heavy-duty truck and trailer air-brake reservoir tanks calling for a 1/4 in NPT pull-cable drain, including wet-tank, primary, and secondary reservoirs across:
- Class 7 / Class 8 on-highway tractors (Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, Western Star)
- Vocational and dump trucks
- Semi-trailers, flatbeds, dump trailers, tankers
- Buses and motorcoaches with 1/4 in NPT reservoir ports
Verify your reservoir port thread (1/4 in NPT) and the existing valve seat configuration before ordering. Drain valves with 1/8 in NPT or different cable lengths are separate part numbers.
