Vehicle Fitment: Universal Product Originally designed for the DSM / Evo! Description: The STM -6AN Fuel Bulkhead Fitting is designed to attach to your fuel pump hanger by drilling out the old feed line. This is perfect for multiple-pump applications and features a 5/16 barb on one end and a -6AN on top. Simply sandwich your hanger between the fitting and washer/nut. The STM Bulkhead is anodized black to protect against corrosive fuels and is E85 safe. This Bulkhead was originally designed for the DSM & Evo, but this can work with many other applications as well. Features: • 6061 Aluminum • Anodized to protect against corrosive fuels • 5/16 Barb • Male -6AN • Works with most aftermarket in-tank pumps • Perfect for multiple-pump applications • Overall Length: 1-3/4" • Out of Tank (From -6 to sealing washer): ~3/4" • In Tank (From Nipple to sealing washer): ~7/8" • Flat edge on -6 side for an easy install Includes: (1) STM Fitting (1) -6AN Bulkhead Nut (10692) (1) Nylon Sealing Washer (651206)