If you’re looking to tidy up your engine bay or just need a reliable way to connect your hoses, the TSP NPT 1 to 12AN Flare Fitting Straight Black is a solid choice. Made from lightweight 6061 aluminum, this fitting is not just about being light; it’s built to last. The black anodized finish does a great job of resisting corrosion, so you won’t have to worry about rust creeping in over time.
What I really appreciate about these adapter fittings is how they help streamline your setup. By reducing the number of joints, they cut down on bulk, which is a lifesaver in those cramped engine compartments. Plus, fewer joints mean fewer potential leak points—always a good thing when you’re dealing with fluids.
This fitting is versatile too. It works well with most fuels, solvents, and oils, so whether you’re running a high-performance setup or just need something reliable for your daily driver, it’s got you covered. The TSP-12031 model is specifically designed to transition from a 1-inch NPT to a 12AN flare, making it a straightforward solution for those hose connections that can sometimes be a headache.
So, if you're planning to run something like a fuel line or oil line and need a fitting that won't let you down, this one’s worth considering. It’s a practical, no-nonsense piece that gets the job done without any fuss.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.