The Midland Haldex KN21103 is a manual drain valve for air brake wet and dry reservoir tanks. It installs via a 1/4" NPT male fitting with pre-applied sealant, making installation straightforward on any standard air tank port. The low-profile design keeps the valve close to the tank surface, reducing exposure to road damage. A 36" closed-loop cable lets the driver pull the valve open from a comfortable distance without crouching under the vehicle. The valve allows complete draining of reservoirs to clear moisture and contaminants. A genuine Midland Haldex part from Pro Gear and Transmission. Call us to confirm proper fit for your specific tank configuration.
Features
Manual wet or dry air tank drain valve
1/4" NPT male fitting with pre-applied thread sealant
Low-profile design for reduced road exposure
36" closed-loop cable for remote actuation
Allows complete draining of air reservoirs
Replacement cable kit available under part number 10027
Tech Specs
- Profile Design: Low
- Cable Option: 36" Cable, closed loop
- Fitting: 1/4" NPT male with sealant
- Application: Wet or dry air brake reservoir tanks
