Upgraded Universal Vacuum Fitting For 3/8 NPT Intake Manifolds Connects 3/8 To 3/8 And 1/4 Nipples Zinc Plated Steel Fits SBC BBC Chevy Ford Olds Cadillac Pontiac Buick High Durability And Long Life

Universal 3/8 NPT Vacuum Fitting for 3/8 Intake, Single
✔️ 3/8 NPT to 3/8 & 1/4 nipples, zinc-plated steel durable

This upgraded vacuum fitting is a rugged aluminum adapter designed to connect 3/8 NPT intake manifolds to 3/8 and 1/4 inch nipples. It’s common in automotive vacuum line work on engines like SBC, BBC, Chevy, Ford, Olds, Cadillac, Pontiac, Buick and other classics. Built for longevity, it offers a polished triple chrome plated finish for corrosion resistance and easy cleaning.

✅ Fits all 3/8 NPT intake manifolds
✅ Height 50 mm / 1.97 in
✅ 3/8 NPT threads to 3/8 in and 1/4 in nipples
✅ Aluminum body, polished triple chrome plated
✅ Direct replacement for worn or broken fittings

💡 What is a vacuum fitting used for in engine intake systems?

This handy piece keeps vacuum lines sealed and reliable across a range of engines. - 3/8 NPT vacuum fitting for intake manifolds - Aluminum body with triple chrome plating for durability - Connects 3/8 in and 1/4 in nipples with a 3/8 NPT thread - Helps maintain sealed vacuum signals for brake boosters, PCV, and sensors