This replacement Slack Adjuster from BIG Machine Parts is quality manufactured for OEM level performance without OEM level pricing. Factory lubricated and sealed, with heavy duty internals.

• Includes: One (1) Slack Adjuster, Hardware Kit
• Slack Type: Automatic (Haldex Style)
• Fits: Trailer Axles w/ 16.5" Brakes
• Spline Count: 1.5"
• Arm Length: 6"

Application Summary: Freightliner, Volvo; Haldex, Midland, Meritor, Euclid