PN#600017  SKU#12849  Brass Non-Locking Fuel Cap. Male, Vented, 2-1/8″ Nominal Size, 12 Threads Per Inch. Options: Non-Locking, Vented. Material: Brass. Nominal Size: 2-1/8″. Threads Per Inch: 12. Across Threads – Filler Neck (inches): 2-1/16″. Across Threads – Cap (inches): 2-1/8″. Fusible melt outs on brass fuel caps for thermal relief. Safety chain and crossbar are standard. Vented brass caps are designed for use on vehicles with non-vented fuel systems built prior to October 1985.
Note: For gasoline, diesel and oil applications.