Twisted Choppers Steel 1/8 Inch NPT Oil Fuel Tank Weld Bung

Twisted Choppers Steel 1/8 Inch NPT Oil Fuel Tank Weld Bung

Every custom oil tank and fuel tank needs reliable, leak-free bung fittings that hold up under pressure. These Twisted Choppers weld-in NPT bungs give fabricators a clean, precision-fit starting point for oil lines, fuel sight gauges, and other fittings, with a flanged pilot design that aligns the fitting perfectly before welding.

Key Features

• Weld-in bung for custom oil and fuel tanks requiring a 1/8-inch NPT fitting
• Flanged pilot design self-aligns in the drilled hole for accurate positioning
• 1018 steel for clean, strong welds
• Compatible with any 1/8-inch NPT fitting including oil lines and fuel sight gauges
• Made in the USA

Technical Specifications

• Thread size: 1/8 inch NPT
• Diameter: 0.970 inch
• Height (without pilot): 0.275 inch
• Pilot hole diameter: 0.750 inch
• Pilot depth: 0.100 inch
• Material: 1018 steel

Fitment Notes

• Suitable for oil tanks and fuel tanks needing a weld-in 1/8-inch NPT fitting
• Drill the pilot hole to 0.750-inch diameter, insert the fitting, and weld the flange
• Use with any standard 1/8-inch NPT threaded oil line fitting or fuel sight gauge