40010073 Haldex automatic slack adjuster

The 40010073 Haldex Automatic Slack Adjuster is engineered to deliver dependable, self-adjusting brake performance for heavy-duty applications. Featuring a 1-1/2″ spline diameter with 28 splines, this model provides a secure fit and smooth operation. The 5-1/2″ arm length, 16° body angle, and 0 offset ensure optimal brake alignment and performance. A 1/2″ arm hole diameter offers compatibility with common brake systems, while the included bracket (42710563) and Plate & Flat Stud anchor style make installation quick and reliable. This adjuster includes a straight grease fitting positioned at 242°, supporting easy maintenance access. It also cross-references with OEM part number 409-10668.

Technical Specifications:

• Spline Diameter – Spline Count: 1-1/2″ – 28
• Arm Length: 5-1/2″
• Body Angle: 16°
• Offset: 0
• Arm Hole Diameter: 1/2″
• Bracket Number: 42710563
• Anchor Bracket Style: Plate & Flat Stud
• OEM Part Number: 409-10668
• Grease Fitting Location: 242°
• Grease Fitting Type: Straight

Key Features:

• Automatic brake adjustment for reduced maintenance
• Precision fit with 28-spline, 1-1/2″ shaft compatibility
• 16° body angle for ideal brake geometry
• Durable design with Plate & Flat Stud bracket style
• Includes OEM-referenced components and easy-access grease fitting
• Suitable for a wide range of heavy-duty commercial vehicles

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