Feature

●Compatible With 3" Filler Neck Diameter
●Stops Fuel Cap Leaks
●Keeps Your Tank Clean
●Saves on Repair Costs
●Constructed from Billet Aluminum

[3.0]

[3.5]

Description

2pc. Filler Neck Adapter, Collar + Cap. Replaces Your Old, Worn Fuel Cap & Stops Leaks on Mack Trucks. Compatible on Mack Trucks With a Fuel Neck Diameter of 3" or 3.5". Sold individually. If You Have Dual Tanks, You Will Need To Purchase Two.