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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-$3.00
Vendor:VibrantVibrant -8AN Flare to AN Straight Cut Thread (3/4-16) with O-Ring Adapter Fitting
Regular price $9.99Regular price$12.99-$3.00 Sale price $9.99 -
-$3.00
Vendor:VibrantVibrant -8AN Flare to 6AN Straight Cut Thread (9/16-18) w/O-Ring Adapter Fitting
Regular price $9.99Regular price$12.99-$3.00 Sale price $9.99 -
-$4.00
Vendor:VibrantVibrant -8AN Male Flare to 4AN ORB Male Straight Adapter w/O-Ring - Anodized Black
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$4.00
Vendor:VibrantVibrant -6AN Flare to AN Straight Cut Thread (7/8-14) with O-Ring Adapter Fitting
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$3.51
Vendor:VibrantVibrant -6AN Flare to AN Straight Cut Thread (3/4-16) with O-Ring Adapter Fitting
Regular price $9.99Regular price$13.50-$3.51 Sale price $9.99 -
-$3.00
Vendor:VibrantVibrant -6AN Flare to AN Straight Cut Thread (9/16-18) w/ O-Ring Adapter Fitting
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
-$3.00
Vendor:VibrantVibrant -6AN Flare to AN Straight Cut Thread (7/16-20) with O-Ring Adapter Fitting
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
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Vendor:VibrantVibrant -6 Male AN Flare x -3 Male ORB Straight Adapter w/O-Ring
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$4.00
Vendor:VibrantVibrant -4AN Flare to AN Straight Cut Thread (3/4-16) w/ O-Ring Adapter Fitting
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$2.51
Vendor:VibrantVibrant -4AN Flare to AN Straight Cut Thread (9/16-18) w/ O-Ring Adapter Fitting
Regular price $9.99Regular price$12.50-$2.51 Sale price $9.99 -
-$3.00
Vendor:VibrantVibrant -4AN Flare to AN Straight Cut Thread (7/16-20) w/ O-Ring Adapter Fitting
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
-$4.00
Vendor:VibrantVibrant -4 Male AN Flare x -3 Male ORB Straight Adapter w/O-Ring
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$4.00
Vendor:VibrantVibrant -3 Male AN x -6 Male ORB Flare Straight Adapter w/O-Ring
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$4.00
Vendor:VibrantVibrant -3AN Male Flare to -4 ORB Male Straight Adapter w/O-Ring - Anodized Black
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$4.00
Vendor:VibrantVibrant -3AN Male Flare to -3 ORB Male Straight Adapter w/O-Ring - Anodized Black
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$5.51
Vendor:VibrantVibrant -6AN Male Flare to -12 ORB Male Straight Adapter w/O-Ring - Anodized Black
Regular price $15.99Regular price$21.50-$5.51 Sale price $15.99 -
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Vendor:VibrantVibrant -4 Male AN Flare x -10 Male ORB Straight Adapter w/O-Ring
Regular price $12.99Regular price$17.50-$4.51 Sale price $12.99 -
-$4.51
Vendor:VibrantVibrant LS Engine Fuel Pressure Adapter Fitting
Regular price $12.99Regular price$17.50-$4.51 Sale price $12.99 -
-$14.00
Vendor:VibrantVibrant LS Engine Oil Pressure Gauge Adapter Fitting
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant Male AN to Female Metric Adapter AN -8 Metric M16 x 1.5
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
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Vendor:VibrantVibrant Male AN to Female Metric Adapter AN -8 Metric M14 x 1.5
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$3.00
Vendor:VibrantVibrant M16 x 1.5 Female to -6AN Male Flare Adapter - Anodized Black
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
-$3.00
Vendor:VibrantVibrant M14 x 1.5 Female to -6AN Male Flare Adapter - Anodized Black
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
-$14.00
Vendor:VibrantVibrant 1/8in NPT 304SS Pressure Relief Valve
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
-$17.00
Vendor:VibrantVibrant -16AN to -16AN Male Shut Off Valve - Black
Regular price $62.99Regular price$79.99-$17.00 Sale price $62.99 -
-$16.00
Vendor:VibrantVibrant -12AN to -12AN Male Shut Off Valve - Black
Regular price $46.99Regular price$62.99-$16.00 Sale price $46.99 -
-$14.00
Vendor:VibrantVibrant -10AN to -10AN Male Shut Off Valve - Black
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
-$12.00
Vendor:VibrantVibrant -8AN to -8AN Male Shut Off Valve - Black
Regular price $36.99Regular price$48.99-$12.00 Sale price $36.99 -
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Vendor:VibrantVibrant -6AN to -6AN Male Shut Off Valve - Black
Regular price $32.99Regular price$43.99-$11.00 Sale price $32.99 -
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Vendor:VibrantVibrant -4AN to -4AN Male Shut Off Valve - Black
Regular price $32.99Regular price$43.99-$11.00 Sale price $32.99 -
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Vendor:VibrantVibrant -8AN to 18MM x 1.5 Straight Adapter with O-Ring
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
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Vendor:VibrantVibrant -8AN to 16MM x 1.5 Straight Adapter with O-Ring
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
-$3.00
Vendor:VibrantVibrant -8AN to 14MM x 1.5 Straight Adapter with O-Ring
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
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Vendor:VibrantVibrant Male -8AN to Male 12MM x 1.5 Straight Adapter with O-Ring
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99 -
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Vendor:VibrantVibrant Male -6AN to Male 18MM x 1.5 Straight Adapter with O-Ring
Regular price $8.99Regular price$11.99-$3.00 Sale price $8.99
