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Plumbing Adapter Fittings

Whatever your vehicle, our adapter fittings will help you convert the plumbing system to AN-style braided stainless hoses.

Note: AN, BSP, and NPT nomenclature can be confusing because the nominal sizes do not refer to the outside diameter of the threads. If you are not sure if you have AN, BSP, or NPT threads, check in our Threaded Fitting Guide.

AN Adapters & Fittings
AN Adapters & Fittings
NPT Adapters & Fittings
NPT Adapters & Fittings
O-Ring Boss Adapters and Fittings
O-Ring Boss Adapters and Fittings
AN Bulkhead Fittings
AN Bulkhead Fittings
Jiffy-tite Quick-Connect Fittings to AN Adapters
Jiffy-tite Quick-Connect Fittings to AN Adapters
Jiffy-tite Quick-Connect Fittings to NPT Adapters
Jiffy-tite Quick-Connect Fittings to NPT Adapters
Staubli SPT Series Non-Spill Fluid Couplings
Staubli SPT Series Non-Spill Fluid Couplings
Staubli RMI Series Dry-Disconnect Fluid Couplings
Staubli RMI Series Dry-Disconnect Fluid Couplings
Metric Plumbing Adapters
Metric Plumbing Adapters
BSP Adapters & Fittings
BSP Adapters & Fittings
Banjo Adapters for Oil and Fuel Systems
Banjo Adapters for Oil and Fuel Systems
Aluminum Banjo Bolts for Oil and Fuel Systems
Aluminum Banjo Bolts for Oil and Fuel Systems
Fuel System Plumbing Adapters & Fittings
Fuel System Plumbing Adapters & Fittings
Fuel Injection to AN Adapters
Fuel Injection to AN Adapters
Tee Fittings
Tee Fittings
Check Valves & One-Way Valves
Check Valves & One-Way Valves
Brake Adapter Fittings
Brake Adapter Fittings
Sealing Washers & O-Rings
Sealing Washers & O-Rings
Plumbing Tools
Plumbing Tools

Tools and supplies that make assembly of competition plumbing systems easier

 

Related Product Categories

High-Performance Plumbing

Recent Top Selling Products for this category

AN815 / AN919 Male to Male AN Union
AN815 / AN919 Male to Male AN Union

These AN815-style (equal-size unions) and AN919-style (unequal-size adapters) conform to JIC and SAE specifications.

AN816 Male NPT Pipe to Male AN Adapter
AN816 Male NPT Pipe to Male AN  Adapter

These AN816-style NPT to AN adapter fittings conform to JIC and SAE specifications. Available in aluminum or steel. We also offer AN822 and AN823-style elbow adapters.

6 Piece Aluminum AN Wrench Set, Sizes 3, 4, 6, 8, 10, 12
6 Piece Aluminum AN Wrench Set, Sizes 3, 4, 6, 8, 10, 12

Our quality AN wrenches minimize damage to your aluminum hose ends. Set of 6 covers 3AN to 12AN sizes. Hardened alloy will not spring open in normal use.