Automatic Slack Adjusters for Peterbilt, Kenworth, Freightliner, International, Volvo, Western Star, Hino, Caterpillar, Mack, and other Big Rigs.

Automatic Air Brake Slack Adjuster - 1.5" - 6" Span - 10 Splines
Automatic Air Brake Slack Adjuster - 1.5" - 6" Span - 10 Splines

Automatic Air Brake Slack Adjuster - 1.5 Inch - 6 Inch Span - 10 Splines

Automatic
$87.99
Automatic Air Brake Slack Adjuster - 1.5" - 6" Span - 28 Splines
Automatic Air Brake Slack Adjuster - 1.5" - 6" Span - 28 Splines

Automatic Air Brake Slack Adjuster - 1.5 Inch - 6 Inch Span - 28 Splines

Automatic
$87.99
Automatic Air Brake Slack Adjuster - 1.50" - 6" Span - 10 Splines
Automatic Air Brake Slack Adjuster - 1.50" - 6" Span - 10 Splines

Automatic Air Brake Slack Adjuster - 1.50 Inch - 6 Inch Span - 10 Splines

Automatic
$87.99
Automatic Air Brake Slack Adjuster - 1.50" - 5.5" Span - 10 Splines
Automatic Air Brake Slack Adjuster - 1.50" - 5.5" Span - 10 Splines

Automatic Air Brake Slack Adjuster - 1.50 Inch - 5.5 Inch Span - 10 Splines

Automatic
$87.99
Automatic Air Brake Slack Adjuster for 16-1/2" Tractor/Trailer Brake Assembly
Automatic Air Brake Slack Adjuster for 16-1/2" Tractor/Trailer Brake Assembly

Automatic Air Brake Slack Adjuster for 16-1/2 Inch Tractor/Trailer Brake Assembly

Automatic
$87.99
Automatic Air Brake Slack Adjuster - 1.5" - 5.5" Span - 10 Splines
Automatic Air Brake Slack Adjuster - 1.5" - 5.5" Span - 10 Splines

Automatic Air Brake Slack Adjuster - 1.5 Inch - 5.5 Inch Span - 10 Splines

Automatic
$87.99
Automatic Air Brake Slack Adjuster with 1/2" Spline Diameter and 28 Spline Count
Automatic Air Brake Slack Adjuster with 1/2" Spline Diameter and 28 Spline Count

Automatic Air Brake Slack Adjuster - 1.50 Inch - 5.5 Inch Arm Span - 28 Splines

Automatic
$95.99
Slack Adjuster - 1.50" - 6" Arm Span - 28 Splines
Slack Adjuster - 1.50" - 6" Arm Span - 28 Splines

Automatic Air Brake Slack Adjuster - 1.50 Inch - 6 Inch Arm Span - 28 Splines

Automatic
$87.99