Home Drive line Exhaust valve Exhaust valve Liebherr: 988272423 SKU: CNX-DRV-LIE-0497 Category: Drive line Brand: Liebherr Add to Quote Description Liebherr: 988272423 Related products CLBT755Allison: 23042199 CLBT755Allison: 23015339 CLBT755Allison: 23041457 AllisonAllison: 23014975S