The Midland Haldex 4005001030X is a trailer ABS valve and ECU assembly designed for trailers and dollies manufactured after March 1, 2001. The unit combines a dual modulator valve with an integrated ECU in a single assembly, supporting a 4-sensor ABS configuration. It operates at 12V and fits a multi-configuration trailer setup. Port sizing: control port 1/4"-18, delivery port 3/8"-18, supply port 3/4"-14, and an unthreaded exhaust port. Core group is ABS21. Call us to confirm proper fit for your trailer application before ordering.
A refundable core charge of $210.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
Dual modulator valve with integrated ECU in one assembly
4-sensor ABS configuration
12V operating voltage
Control port: 1/4"-18, Delivery port: 3/8"-18, Supply port: 3/4"-14, Exhaust port: unthreaded
Core group: ABS21
For trailers and dollies manufactured after March 1, 2001
Tech Specs
- Control port: 1/4"-18
- Delivery port: 3/8"-18
- Supply port: 3/4"-14
- Exhaust port: not threaded
- Core group: ABS21
- Voltage: 12V
- ABS configuration: 4-sensor
- Application: Trailers and Dollies (manufactured after March 1, 2001)
