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 2AN ORB to 8mm SAE Male
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 10AN Coupler Female to Female
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 6AN Cap - Black
Regular price $4.99Regular price -
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Vendor:Radium EngineeringRadium Engineering Adapter Fitting 5/16 SAE Female to 3/8 Inch Hose Barb
Regular price $42.99Regular price$44.95-$1.96 Sale price $42.99 -
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Vendor:Radium EngineeringRadium Engineering 12AN ORB to 12AN Male Remote Fitting
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
Vendor:Radium EngineeringRadium Engineering Fitting 2AN ORB Plug
Regular price $9.99Regular price -
Vendor:Radium EngineeringRadium Engineering 6AN Male to M12x1.25 Male Fitting
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 8AN ORB to M12X1.5 Female Fitting
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering Universal 3AN Vacuum Port Adapter
Regular price $9.99Regular price -
-$0.96
Vendor:Radium EngineeringRadium Engineering Universal 8AN Orb to 3/8 SAE Male
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering Universal 8AN Orb to 5/16 SAE Male
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering V2 Quick Connect 19Mm Female To 10AN Male Straight
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
Vendor:Radium EngineeringRadium Engineering M10x1mm Female to 1/8NPT Male Fitting
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 3/8in SAE Male to 1/8in NPT Male Fitting
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering Universal 10AN Orb Plug
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering Universal 4AN Orb Plug
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 1/8in NPT Male to 3/16in Barb 90 Degree Fitting
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 6AN ORB to 1/8NPT Female Fitting
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering Universal 10AN Orb to M16x1.5 Male Plug
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 10AN ORB to 3/8in SAE Male
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
-$0.96
Vendor:Radium EngineeringRadium Engineering 10AN ORB to 5/16in SAE Male Fitting
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
Vendor:Radium EngineeringRadium Engineering 1/8in NPT Male to Female 90 Degree Fitting
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 6AN ORB to 6AN Male Fittings FST Orifice
Regular price $14.99Regular price -
-$2.96
Vendor:Radium EngineeringRadium Engineering 8AN Dry Break 27mm Fitting Outer
Regular price $61.99Regular price$64.95-$2.96 Sale price $61.99 -
-$2.96
Vendor:Radium EngineeringRadium Engineering 6AN Dry Break 27mm Fitting Outer
Regular price $61.99Regular price$64.95-$2.96 Sale price $61.99 -
Vendor:Radium EngineeringRadium Engineering 6AN Female Fitting to 8.5mm Barb
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering 8AN ORB to 5/16in Barb
Regular price $9.99Regular price -
Vendor:Radium EngineeringRadium Engineering Fitting 6AN ORB to 5/16 BARB
Regular price $9.99Regular price -
Vendor:Radium EngineeringRadium Engineering Fitting- 8AN ORB MALE to M12X1.25 FEMALE
Regular price $14.99Regular price -
Vendor:Radium EngineeringRadium Engineering Fitting 8AN ORB to M12X1 MALE
Regular price $9.99Regular price -
-$0.96
Vendor:Radium EngineeringRadium Engineering 10AN PCV Valve Cover Adapter - EVO 8 / 9
Regular price $23.99Regular price$24.95-$0.96 Sale price $23.99 -
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Vendor:Radium EngineeringRadium Engineering M12 x 1.5 to 6AN Bulkead w/ Jam Nut
Regular price $18.99Regular price$19.95-$0.96 Sale price $18.99 -
Vendor:Radium EngineeringRadium Engineering 6AN Bulkhead With Jam Nut
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 6AN Male to M14 x 1.5 Male Fitting
Regular price $14.99Regular price -
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Vendor:Radium EngineeringRadium Engineering 6AN Male to 1/4NPT Male 90DEG
Regular price $14.99Regular price
