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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-$14.00
Vendor:VibrantVibrant -12AN Male to Female -12ORB Inline Check Valve
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant Replacement Ball for Inline One Way Check Valve No. 11119
Regular price $4.99Regular price$6.79-$1.80 Sale price $4.99 -
-$14.00
Vendor:VibrantVibrant -10AN Female to Male Inline Check Valve
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant Replacement Ball for Inline One Way Check Valve No. 11118
Regular price $4.99Regular price$6.79-$1.80 Sale price $4.99 -
-$14.00
Vendor:VibrantVibrant -8AN Female to Male Inline Check Valve
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant Replacement Ball for Inline One Way Check Valve No. 11116
Regular price $4.99Regular price$6.79-$1.80 Sale price $4.99 -
-$14.00
Vendor:VibrantVibrant -6AN Female to Male Inline Check Valve
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant Low Profile ORB Port Plug -20 AN
Regular price $22.99Regular price$29.99-$7.00 Sale price $22.99 -
-$5.00
Vendor:VibrantVibrant Aluminum -16AN ORB Slimline Port Plug w/O-Ring - Anodized Black
Regular price $14.99Regular price$19.99-$5.00 Sale price $14.99 -
-$4.00
Vendor:VibrantVibrant Aluminum -12AN ORB Slimline Port Plug w/O-Ring - Anodized Black
Regular price $12.99Regular price$16.99-$4.00 Sale price $12.99 -
-$2.00
Vendor:VibrantVibrant Aluminum -10AN ORB Slimline Port Plug w/O-Ring - Anodized Black
Regular price $7.99Regular price$9.99-$2.00 Sale price $7.99 -
-$1.60
Vendor:VibrantVibrant Aluminum -8AN ORB Slimline Port Plug w/O-Ring - Anodized Black
Regular price $5.99Regular price$7.59-$1.60 Sale price $5.99 -
-$1.50
Vendor:VibrantVibrant Aluminum -6AN ORB Slimline Port Plug w/O-Ring - Anodized Black
Regular price $5.99Regular price$7.49-$1.50 Sale price $5.99 -
-$1.60
Vendor:VibrantVibrant Aluminum -4AN ORB Low Profile Port Plug - Anodized Black
Regular price $4.99Regular price$6.59-$1.60 Sale price $4.99 -
-$1.60
Vendor:VibrantVibrant Aluminum 34AN ORB Low Profile Port Plug - Anodized Black
Regular price $4.99Regular price$6.59-$1.60 Sale price $4.99 -
-$16.00
Vendor:VibrantVibrant -12AN Female x Dual -10AN Male Y-Adapter Fitting - Aluminum
Regular price $52.99Regular price$68.99-$16.00 Sale price $52.99 -
-$15.00
Vendor:VibrantVibrant -10AN Female x Dual -8AN Male Y-Adapter Fitting - Aluminum
Regular price $42.99Regular price$57.99-$15.00 Sale price $42.99 -
-$12.00
Vendor:VibrantVibrant -8AN Female x Dual -6AN Male Y-Adapter Fitting - Aluminum
Regular price $35.99Regular price$47.99-$12.00 Sale price $35.99 -
-$15.00
Vendor:VibrantVibrant Billet Aluminum Y-Block Fitting with 1/8in NPT Port -10AN x Dual -8AN ORB
Regular price $42.99Regular price$57.99-$15.00 Sale price $42.99 -
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Vendor:VibrantVibrant Billet Aluminum Y-Block Fitting with 1/8in NPT Port -8AN x Dual -8AN ORB
Regular price $39.99Regular price$53.99-$14.00 Sale price $39.99 -
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Vendor:VibrantVibrant 3/4in NPT Hex Head Pipe Plugs
Regular price $10.99Regular price$14.99-$4.00 Sale price $10.99 -
-$2.00
Vendor:VibrantVibrant 1/2in NPT Hex Head Pipe Plugs
Regular price $5.99Regular price$7.99-$2.00 Sale price $5.99 -
-$1.30
Vendor:VibrantVibrant 3/8in NPT Hex Head Pipe Plugs
Regular price $4.99Regular price$6.29-$1.30 Sale price $4.99 -
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Vendor:VibrantVibrant 1/4in NPT Hex Head Pipe Plugs
Regular price $4.99Regular price$6.29-$1.30 Sale price $4.99 -
-$1.00
Vendor:VibrantVibrant 1/8in NPT Hex Head Pipe Plugs
Regular price $3.99Regular price$4.99-$1.00 Sale price $3.99 -
-$5.00
Vendor:VibrantVibrant Reducer Adapter Fitting 0.5in NPT Female x 1in NPT Male
Regular price $15.99Regular price$20.99-$5.00 Sale price $15.99 -
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Vendor:VibrantVibrant Pipe Reducer Adapter Fitting 3/8in NPT Female to 1in NPT Male
Regular price $15.99Regular price$20.99-$5.00 Sale price $15.99 -
-$9.00
Vendor:VibrantVibrant -10AN 938 Female Tee Adapter - Aluminum
Regular price $25.99Regular price$34.99-$9.00 Sale price $25.99 -
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Vendor:VibrantVibrant -8AN 938 Female Tee Adapter - Aluminum
Regular price $23.99Regular price$31.99-$8.00 Sale price $23.99 -
-$6.00
Vendor:VibrantVibrant -6AN 938 Female Tee Adapter - Aluminum
Regular price $18.99Regular price$24.99-$6.00 Sale price $18.99 -
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Vendor:VibrantVibrant -4AN 938 Female Tee Adapter - Aluminum
Regular price $14.99Regular price$19.99-$5.00 Sale price $14.99 -
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Vendor:VibrantVibrant Female to Male Expander Adapter Female -10 AN Male -16 AN
Regular price $22.99Regular price$29.99-$7.00 Sale price $22.99 -
-$5.30
Vendor:VibrantVibrant -8 AN Female to -12 AN Male Expander Adapter Fitting
Regular price $15.99Regular price$21.29-$5.30 Sale price $15.99 -
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Vendor:VibrantVibrant 1/2in NPT Famale Pipe Tee Adapter
Regular price $24.99Regular price$32.99-$8.00 Sale price $24.99 -
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Vendor:VibrantVibrant 3/8in NPT Female Pipe Tee Adapter
Regular price $17.99Regular price$23.99-$6.00 Sale price $17.99
