Volvo - Mack - International Truck Non-Locking Fuel Cap - Must be Vented (ID of Cap 3.37")

Volvo, Mack, International (for use with non-low Sulphur Diesel Fuel Tanks) Fuel Tank Must be Vented Cap Assy Alum 3.0"-8 NPSL. Pressure Relief 8.0" Chain & 8.00" Bail W/'DIESEL ONLY KEEP CLEAN)

Numbers on the underside of the cap 90-01628 Threaded Cap

Sold individually - image shows top and underside of cap