Refine Your Ride with Precision Fittings
Experience exceptional Fittings that perfect every connection on your car. At HD Werks, our JDM collection delivers innovative design and precision engineering for aftermarket upgrades. Every fitting is engineered to meet the highest standards, channeling the spirit of Japanese craftsmanship and racing performance. Explore reliable designs and trusted parts that bring your ride together flawlessly. Our range offers both original and custom options tailored to your needs. Enjoy performance, JDM, accessories, custom, genuine quality with our premium Fittings selection.
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Vendor:Radium EngineeringRadium Engineering 8AN ORB Plug
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 6AN ORB Plug
Regular price $14.99Regular price -
-$0.96
Vendor:Radium EngineeringRadium Engineering 10AN Inline to 1/8NPT Female Fitting
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering 8AN Inline to 1/8NPT Female Fitting
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering 6AN Inline to 1/8NPT Female Fitting
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering 3/8in SAE Male to 6AN Male
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering OEM Style SAE Quick Disconnect Fitting 5/16in Male to 6AN Male
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
Vendor:Radium EngineeringRadium Engineering Fuel Pump Inlet Filter Sock
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 10AN Male to 10AN ORB Fitting - Black
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 10AN to 8AN Male Fitting - Black
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 10AN ORB to 6AN Male Fitting - Black
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 6AN ORB to M12x1.0mm Male
Regular price $9.99Regular price -
Vendor:Radium EngineeringRadium Engineering 8AN ORB to 1/8NPT Female Adapter Fitting - Blk Anodized
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering Universal Hose Barb Adapter For 1-3/4in ID Hose ( w/ 1/4NPT Port) - Green
Regular price $42.99Regular price$44.95-$1.96 Sale price $42.99 -
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Vendor:Radium EngineeringRadium Engineering Universal Hose Barb Adapter For 1-1/4in ID Hose ( w/ 1/4NPT Port) - Green
Regular price $37.99Regular price$39.95-$1.96 Sale price $37.99 -
Vendor:Torque SolutionTorque Solution 02-07 Subaru WRX / 04-21 STI / 04-13 FXT PNP Map Sensor Harness Adapter
Regular price $33.99Regular price -
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Vendor:Torque SolutionTorque Solution Weld On AN Flare Bung - Male -6AN Aluminum Universal
Regular price $7.99Regular price -
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Vendor:Torque SolutionTorque Solution Weld On AN Flare Bung Male -20AN Aluminum Universal
Regular price $15.99Regular price -
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Vendor:Torque SolutionTorque Solution Weld On AN Flare Bung - Male -10AN Aluminum Universal
Regular price $8.99Regular price -
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Vendor:Torque SolutionTorque Solution O2 Sensor Bung 60 Degree Angled Stainless Steel
Regular price $6.99Regular price -
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Vendor:Torque SolutionTorque Solution Weld Bung 3/8in (-18) NPT Female Stainless Steel
Regular price $8.99Regular price -
Vendor:Torque SolutionTorque Solution Weld Bung 3/8in (-18) NPT Female Aluminum
Regular price $7.99Regular price -
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Vendor:Torque SolutionTorque Solution Weld On AN Flare Bung Male -10 AN Aluminum Universal
Regular price $8.99Regular price -
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Vendor:Torque SolutionTorque Solution Quick Connect Fitting Male 5/16in. to -6 AN Female
Regular price $16.99Regular price -
Vendor:Torque SolutionTorque Solution Stainless Steel O2 Sensor Bung: Universal
Regular price $6.99Regular price -
Vendor:Torque SolutionTorque Solution AN Fitting Vise Jaw -3AN to -32AN Hose Fittings
Regular price $39.99Regular price -
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Vendor:Torque SolutionTorque Solution 15-21 Subaru WRX / 14-17 Forester XT Oil Sender Y Adapter
Regular price $27.99Regular price -
Vendor:Torque SolutionTorque Solution Oil Galley Plug: Subaru EJ20/EJ25 M18-1.5 to 1/8NPT Adapter
Regular price $12.99Regular price -
Vendor:Torque SolutionTorque Solution AN Engine/Valve Cover Breather Fittings Subaru EJ25 Engines
Regular price $138.99Regular price -
Vendor:Torque SolutionTorque Solution Brass 1/8 in NPT Fitting: Universal Straight Barb
Regular price $4.99Regular price -
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Vendor:Torque SolutionTorque Solution Brass 1/8 in NPT Fitting: Universal 90 Degree Barb
Regular price $5.99Regular price -
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Vendor:Torque SolutionTorque Solution Stainless Steel 1/8 in NPT Plug: Universal 5 Pack
Regular price $13.99Regular price -
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Vendor:Torque SolutionTorque Solution Stainless Steel 1/8 in NPT Plug: Universal 10 Pack
Regular price $25.99Regular price -
Vendor:Torque SolutionTorque Solution Stainless Steel 1/8 in NPT Plug: Universal Single Plug
Regular price $2.99Regular price -
Vendor:Torque SolutionTorque Solution Nissan GT-R R35 Map Sensor Adapter
Regular price $47.99Regular price
