Part number 66210 is a set of two stainless steel bulkhead fittings designed to pass fluid lines through 2″ frame rails. It features a male 3 AN threaded inlet and a female 1/8″ NPT outlet, with a 2″ body length. Ideal for brake, fuel, or transmission lines in custom chassis or hot rod frames.

• Threading: 3 AN male in / 1/8″ NPT female out
• Body length: 2″
• Material: 303 stainless steel
• Packaging: Sold as a pair (two fittings)
• Compatibility: Fits 2″ frame rails
• Features: Durable stainless construction, corrosion-resistant, clean chassis fluid routing