The Midland Haldex 40010503 is an ABA Service Kit for automatic slack adjusters, cross-referenced as OEM part 409-10749. The kit is built around a 1-1/2"-28 spline specification with a 5" arm length and a 16° body angle. The arm hole diameter is 1/2" with zero offset. Anchor bracket style is clamp, referencing bracket number 42710566. The grease fitting is a straight type positioned at 242°. This kit services the automatic brake adjuster (ABA) mechanism, keeping brake adjustment consistent across the axle. Call us to confirm proper fit for your application before ordering.
Features
1-1/2"-28 spline diameter and spline count
5" arm length with 1/2" arm hole diameter
16° body angle, zero offset
Clamp-style anchor bracket (bracket number 42710566)
Straight grease fitting at 242° location
OEM cross-reference: 409-10749
Tech Specs
- Spline Diameter - Spline Count: 1-1/2"-28
- Arm Length: 5"
- Body Angle: 16°
- Offset: 0
- Arm Hole Diameter: 1/2"
- Bracket Number: 42710566
- Anchor Bracket Style: Clamp
- OEM Part Number: 409-10749
- Grease Fitting Location: 242°
- Grease Fitting Type: Straight
