Road Superior Truck Parts 3” Nominal Non Locking Diesel Fuel Cap for Select Models of Volvo Mack Low Sulfur Fuel Tanks

Please measure the diameter of your current fuel cap or fuel tank fill tube prior to ordering. One 3” diameter, 8 UNNS, non-vented, non locking aluminum diesel fuel cap. Fits Volvo VNL Series ultra low sulfur labeled or PNG tanks 2010 & later. Cap is not vented, fuel tank must be vented, for low sulfur diesel applications only. Includes rubber gasket seal, safety chain, and bail Approximate dimensions = Across threads cap 3” Replaces: Volvo️#20770657