Xintre Pair of TractorTrailer Air Valve Knobs Made from Aluminum Interior Accessories Air Brake knobs Compatible with Kenworth T680 Peterbilt 379 389 579 Freightliner Chrome Stainless Steel 2 Set

FeatureThis air valve knobs for semi trucks with knobsPlease note this does not apply to trucks with pin style FitmentCompatible with Peterbilt 379 389 579 Kenworth T680 Freightliner Western Star and other various trucksPlease check the size of the product before placing an order 474mm of total height 454mm of placement position 449mm of plaques 185mm of inner diameter DurableOur factory makes Knobs from metals of higher quality than those on the market so it has the advantages of stronger hardness better oxidation resistance more durable Easy to install Simply remove the parts that need to be replaced on the truck and install the parts on the truck without any modification Package Includes 2 x Air Valve Knobs 2 x plaques TractorTrailer.