Alliance Slack Adjuster | # ABP N42AS AS1140 | Gunite Style, 5.5" Arm Alliance Truck Parts offers new and remanufactured parts and accessories for nearly all heavy-duty truck makes and models. More than 50 Alliance product lines serve the commercial transportation industry with reliable new and re-manufactured parts and accessories for all makes and models to keep trucks and buses on the road. All Alliance Truck Parts meet or exceed OES specifications for quality, fit and finish and are backed by a nationwide warranty, which means you don’t have to trade quality for price. Tracey Road Equipment's Online Parts store supplies the nation with over 1000 parts and growing. From your computer straight to your door, we have a part to fit your trucking and equipment needs. Part # ABP N42AS AS1140 (Replaces Gunite AS1140) Tracey Road Online Parts Store Home More Alliance Parts Here Alliance Parts Cross Reference