Chrome deluxe tractor/trailer brake screw-on air brake knob

Screw-on type knobs, will not replace knobs with roll-pin. Fits a multitude of trucks, including Peterbilt, Freightliner, Kenworth, International, Western Star, and Volvo.

Measures 2" tall (including approximately 1" from beginning of shaft curve to bottom) by 2-1/8" diameter. Shaft inner diameter approximately 11/16".


Sticker or plate not included. Install knobs before placing sticker or plate! Test knobs to ensure they can be released properly and make all adjustments before placing sticker or plate.