At Pit Stop USA, we have a great selection of Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!
AN to AN Adapters include fittings that have AN male & female AN Threads or flares on both ends of the fittings. These fittings are available in a wide variety of styles for most plumbing applications. NPT to AN Adapters are used to transition from NPT threads to an AN Male or Female flare. There are several different styles of adapters for the most common plumbing applications.
Couplings and Unions are used to connect the same size fitting together. Choose from various sizes & material to suit your application. AN to AN Adapters include fittings that have AN male &...More Details »
AN to AN Adapters include fittings that have AN male & female AN Threads or flares on both ends of the fittings. These fittings are available in a wide variety of styles for most plumbing applications.
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Couplings and Unions are used to connect the same size fitting together. Choose from various sizes & material to suit your application. AN to AN Adapters include fittings that have AN male &...More Details »
AN to AN Adapters include fittings that have AN male & female AN Threads or flares on both ends of the fittings. These fittings are available in a wide variety of styles for most plumbing applications.
AN Unions allow an easy connection of two AN hoses. These parts are available in aluminum, steel, or stainless steel. AN to AN Adapters include fittings that have AN male & female AN Threads or...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
At Pit Stop USA, we have a great selection of AN O-Ring Port Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide...More Details »
At Pit Stop USA, we have a great selection of BSPT To AN Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
At Pit Stop USA, we have a great selection of Compression Fitting to AN Flare Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide...More Details »
Crankcase Evacuation System Valve Cover Adapters provide an easy way of adding a breather to cover with an oil fill bung, or Female Threaded Bung/Opening. Remove oil fill bung on valve cover and...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Couplings and Unions are used to connect the same size fitting together. Choose from various sizes & material to suit your application. AN to AN Adapters include fittings that have AN male &...More Details »
Couplings and Unions are used to connect the same size fitting together. Choose from various sizes & material to suit your application. AN to AN Adapters include fittings that have AN male &...More Details »
AN Tees are available in various styles with and without swivels for use in various applications. Choose from Tees in steel, aluminum, or stainless steel. AN to AN Adapters include fittings that...More Details »
Aviation fluid transfer technology was introduced to the automotive performance market over five decades ago and top racing teams everywhere rely on them. PitStopUSA.com carries the most extensive...More Details »
Expanders and reducers are used to increase or decrease the AN size. These parts can be added to other fittings where needed. AN to AN Adapters include fittings that have AN male & female AN...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
At Pit Stop USA, we have a great selection of Female Inverted Flare to AN Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Distribution and "Y" blocks are an ideal way to plumb fuel systems, cooling systems & other applications that require joining more than one hose connection.
You can create incredible horsepower and torque simply by getting the right mix of air and fuel into your engine. We offer a full line of fuel system components to ensure you're supplying clean...More Details »
You can create incredible horsepower and torque simply by getting the right mix of air and fuel into your engine. We offer a full line of fuel system components to ensure you're supplying clean...More Details »
At Pit Stop USA, we have a great selection of Fuel Pressure Regulator Fitting Kits for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide...More Details »
At Pit Stop USA, we have a great selection of Hose Barb Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
AN Tees are available in various styles with and without swivels for use in various applications. Choose from Tees in steel, aluminum, or stainless steel. AN to AN Adapters include fittings that...More Details »
AN Tees are available in various styles with and without swivels for use in various applications. Choose from Tees in steel, aluminum, or stainless steel. AN to AN Adapters include fittings that...More Details »
AN Unions allow an easy connection of two AN hoses. These parts are available in aluminum, steel, or stainless steel. AN to AN Adapters include fittings that have AN male & female AN Threads or...More Details »
Expanders and reducers are used to increase or decrease the AN size. These parts can be added to other fittings where needed. AN to AN Adapters include fittings that have AN male & female AN...More Details »
You can create incredible horsepower and torque simply by getting the right mix of air and fuel into your engine. We offer a full line of fuel system components to ensure you're supplying clean...More Details »
Y-Fittings from PitStopUSA.com are great for any liquid or gas application where a high-flow splitter is needed. "Y" AN Adapter one-piece design is compact and lightweight. This eliminates leaks...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
At Pit Stop USA, we have a great selection of Male Inverted Flare to Male AN Flare Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Distribution and "Y" blocks are an ideal way to plumb fuel systems, cooling systems & other applications that require joining more than one hose connection.
At Pit Stop USA, we have a great selection of Male to Female Inverted Flare Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
At Pit Stop USA, we have a great selection of Metric Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
At Pit Stop USA, we have a great selection of NPS to AN Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
At Pit Stop USA, we have a great selection of NPT to AN Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide...More Details »
At Pit Stop USA, we have a great selection of NPT to BSPT Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range...More Details »
At Pit Stop USA, we have a great selection of NPT to NPT Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
These adapters are used with power steering systems. Depending on your power steering pump, you may need inverted flare fittings, or bump tube style fittings.
At Pit Stop USA, we have a great selection of Power Steering Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide...More Details »
You can create incredible horsepower and torque simply by getting the right mix of air and fuel into your engine. We offer a full line of fuel system components to ensure you're supplying clean...More Details »
At Pit Stop USA, we have a great selection of Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to...More Details »
At Pit Stop USA, we have a great selection of SAE to NPT Fittings and Adapters for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
At Pit Stop USA, we have a great selection of Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!
AN to AN Adapters include fittings that have AN male & female AN Threads or flares on both ends of the fittings. These fittings are available in a wide variety of styles for most plumbing applications. NPT to AN Adapters are used to transition from NPT threads to an AN Male or Female flare. There are several different styles of adapters for the most common plumbing applications.