ITEM NAME:1.5 "1 1/2" Outside Diameter ALUMINUM FILLING NECK Welding And Cap Fuel Oil Description: 1.5“1 1/2†OD Aluminium Alloy Weld On Filler Neck With Cap Fuel Oil Tank Screw On Cap Includes Sealing Ring Aluminium screw filler cap neck for fitting to a hose. It can also be welded to a tank. The cap has a knurled outer edge for grip when unscrewing and is supplied with a sealing ring. Neck OD - 44.5mm 1.75", Length including cap - 56mm 2.2" Specification: Cap Diameter : 54mm Cap Height : 15mm Overall Height : 56mm Bore : 38mm(1 1/2") Neck O.D : 44.5mm (with step of 5mm long of 40.4mm diameter) Neck Thread : M48 x 2.5 Cap Thread : M48 x 2.5 Color : Polished Package Includes: Screw On Cap Includes Sealing Ring Note: *No installation Tool & No instruction is Included, Professional Installation is Recommended* Due to light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-5mm deviation due to manual measurement. THANK YOU FOR SHOPPING WITH US! Have a nice dayï ¼ ☠º SKU: DMO0018799652035322.1.5“1 1/2†OD Aluminium Alloy Weld On Filler Neck With Cap Fuel Oil Tank. Aluminium screw filler cap neck for fitting to a hose. It can also be welded to a tank. Bore : 38mm(1 1/2"). The cap has a knurled outer edge for grip when unscrewing and is supplied with a sealing ring.