Earl's O2 Sensor Weld Fittings are the ideal way to add a sensor when converting to EFI or adding a wideband Air/Fuel gauge for tuning carbureted engines. The weld fittings are available in steel or stainless steel to match your exhaust system. The thread size is 18mm x 1.5 and fit most OEM and aftermarket O2 sensors (GM, Ford, Chrysler & most import vehicles). Features are recessed step for easy installation by drilling a hole in the exhaust system and welding the fitting in place. Sold individually
- Length: 4.25"
- Width: 3"
- Height: 1.5"
- Emissions Code: No
- Prop 65: No
- Fits Most O2 Sensors - GM, Ford, Chrysler & Most Import vehicles
- Thread Size: 18mm x 1.5
- Choose from Steel or Stainless Steel Material
- Ideal for Converting to EFI or Adding an O2 Sensor for Wide Band Air/Fuel Gauges
- Requires Welding