FITTINGS AND COUPLERS
Manufactured by reputable brands such as Vulcan Performance, Scheid Diesel, CPP Diesel, Fragola, and more, the products in this category are known for their quality construction and reliable performance. Whether you are working on a custom automotive project or need to replace worn-out fittings in a commercial setting, the Fittings and Couplers category has everything you need to complete your task effectively.
Featuring products like male and female quick connectors, push-lock fittings, metric adapters, and straight adapters in various sizes and configurations, this category caters to different connection requirements and specifications. With options such as 90-degree angles, tee fittings, swivels, and hose ends available, users can easily find the perfect fitting or coupler to meet their specific needs.
Ideal for use in fuel systems, hydraulic systems, air conditioning systems, and more, the Fittings and Couplers category offers versatile solutions for connecting hoses, pipes, and other fluid-carrying components. Whether you are a professional mechanic, industrial technician, or DIY enthusiast, having access to high-quality fittings and couplers is essential for ensuring the efficient operation of your equipment and systems. Shop the Fittings and Couplers category for reliable and durable products that will help you achieve leak-free fluid connections in your projects.
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FLEECE FPE-34900-A 1/2 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$23.901/2 inch Quick Connect to 3/4 inch-16 O-ring (-8 AN)Features: Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction Made in the USA Fitment...$23.90 -
FLEECE FPE-34874-A 1/2 INCH NPT TO -10AN MALE
FLEECE PERFORMANCE
$14.63Fleece Performance 1/2 inch NPT to -10AN Male Aluminum fitting in black anodized finish. 1/2 inch NPT to -10AN Male$14.63 -
FLEECE FPE-34578-A M22X1.5 TO -10AN MALE/MALE ALUMINUM
FLEECE PERFORMANCE
$18.27M22x1.5 to -10AN Male/Male Aluminum fitting in black anodized finish.Features: M22x1.5 to -10AN Male/Male Aluminum fitting in black anodized finish Sold As Each$18.27 -
FLEECE FPE-34554-A 5/8 INCH HOSE BARB TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$16.87Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 5/8 Inch Hose Barb to 3/4 Inch-16 O-ring (-8 AN)$16.87 -
KINGSPEED KSR-ANWS BUDGET BUILDER AN WRENCH SET (SET OF 8) FOR USE WITH -3AN TO -20AN FITTINGS
KINGSPEED
$112.54The Kingspeed KSR-ANWS Budget Builder AN Wrench Set is a must-have tool for anyone working with -3AN to -20AN fittings. This comprehensive set of 8 wrenches is designed to simplify the process of plumbing your vehicle and tightening AN fittings with ease...$112.54 -
KINGSPEED KSR-ANMW BUDGET BUILDER AN NITROUS MULTI-WRENCH FOR USE WITH -4AN & -6AN FITTINGS
KINGSPEED
$35.17The Kingspeed KSR-ANMW Budget Builder AN Nitrous Multi-Wrench is a must-have for any racing enthusiast or mechanic. This versatile tool is designed to facilitate quick adjustments on -4AN and -6AN fittings, offering convenience and efficiency when...$35.17 -
VIBRANT PERFORMANCE 22908 | -8AN PUSH-ON 90 DEG HOSE END FITTING - ALUMINUM
VIBRANT PERFORMANCE
$25.31-8AN PUSH-ON 90 DEG HOSE END FITTING - ALUMINUM$25.31 -
VIBRANT PERFORMANCE 22408 | -8AN PUSH-ON 45 DEG HOSE END FITTING - ALUMINUM
VIBRANT PERFORMANCE
$25.31-8AN PUSH-ON 45 DEG HOSE END FITTING - ALUMINUM$25.31 -
VIBRANT PERFORMANCE 22008 | -8AN PUSH-ON STRAIGHT HOSE END FITTING - ALUMINUM
VIBRANT PERFORMANCE
$9.83-8AN PUSH-ON STRAIGHT HOSE END FITTING - ALUMINUM$9.83 -
VIBRANT PERFORMANCE 21988 | 90 DEGREE ELBOW FORGED HOSE END FITTING HOSE SIZE -8AN
VIBRANT PERFORMANCE
$33.1990 DEGREE ELBOW FORGED HOSE END FITTING HOSE SIZE -8AN$33.19 -
VIBRANT PERFORMANCE 21912 | -12AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$37.41-12AN 90 DEGREE ELBOW HOSE END FITTING$37.41 -
VIBRANT PERFORMANCE 21910 | -10AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$32.34-10AN 90 DEGREE ELBOW HOSE END FITTING$32.34 -
VIBRANT PERFORMANCE 21908 | -8AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$28.12-8AN 90 DEGREE ELBOW HOSE END FITTING$28.12 -
VIBRANT PERFORMANCE 21906 | -6AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$25.31-6AN 90 DEGREE ELBOW HOSE END FITTING$25.31 -
VIBRANT PERFORMANCE 21904 | -4AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$23.90-4AN 90 DEGREE ELBOW HOSE END FITTING$23.90 -
VIBRANT PERFORMANCE 21406 | -6AN 45 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$25.31-6AN 45 DEGREE ELBOW HOSE END FITTING$25.31 -
VIBRANT PERFORMANCE 21010 | -10AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$16.87-10AN STRAIGHT HOSE END FITTING$16.87 -
VIBRANT PERFORMANCE 21008 | -8AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$13.77-8AN STRAIGHT HOSE END FITTING$13.77 -
VIBRANT PERFORMANCE 21006 | -6AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$12.08-6AN STRAIGHT HOSE END FITTING$12.08 -
VIBRANT PERFORMANCE 21004 | -4AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$11.24-4AN STRAIGHT HOSE END FITTING$11.24 -
VIBRANT PERFORMANCE 16860 | -6AN FEMALE TO -6AN MALE STRAIGHT CUT ADAPTER WITH O-RING
VIBRANT PERFORMANCE
$14.05-6AN FEMALE TO -6AN MALE STRAIGHT CUT ADAPTER WITH O-RING$14.05 -
VIBRANT PERFORMANCE 16616 | -6AN (0.38IN ID) TO 12MM X 1.5 METRIC STRAIGHT ADAPTER
VIBRANT PERFORMANCE
$11.24-6AN (0.38IN ID) TO 12MM X 1.5 METRIC STRAIGHT ADAPTER$11.24 -
CPP PLT8 PUSH LOCK FUEL PRESSURE TEE FOR 1/2" FUEL HOSE
CPP DIESEL
$23.85The CPP Diesel PLT8 Push Lock Fuel Pressure Tee 1/2" Universal is a high-quality component designed for seamless integration into your vehicle's fuel system. Crafted from durable aluminum, this pressure tee features a precision machined construction that...$23.85 -
FLEECE FPE-PL-00-06 -6 AN STRAIGHT TO HOSE BARB
FLEECE PERFORMANCE
$9.83-6 AN Straight to Hose Barb. Features: Hose End Size: -6 AN Fitting Style: Socketless barb Fitting Angle: Straight Adapter Size: -6 AN Fitting Material: Aluminum Fitting Color: Black anodized$9.83 -
FLEECE FPE-PL-00-08 -8 STRAIGHT TO HOSE BARB BLACK
FLEECE PERFORMANCE
$9.83-8 Straight to Hose Barb Black. Features: Hose End Size: -8 AN Fitting Style: Socketless barb Fitting Angle: Straight Adapter Size: -8 AN Fitting Material: Aluminum Fitting Color: Black anodized$9.83 -
FLEECE FPE-PL-45-06 -6 45 DEG TO HOSE BARB BLACK
FLEECE PERFORMANCE
$18.27-6 45 Deg to Hose Barb Black. Features: Hose End Size: -6 AN Fitting Style: Socketless barb Fitting Angle: 45 degree Adapter Size: -6 AN Fitting Material: Aluminum Fitting Color: Black anodized$18.27 -
FLEECE FPE-PL-45-08 -8 45 DEGREE TO HOSE BARB BLACK
FLEECE PERFORMANCE
$18.27-8 45 Degree to Hose Barb Black. Features: Hose End Size: -8 AN Fitting Style: Socketless barb Fitting Angle: 45 degree Adapter Size: -8 AN Fitting Material: Aluminum Fitting Color: Black anodized$18.27 -
FLEECE FPE-PL-90-06 -6 90 DEG TO HOSE BARB BLACK
FLEECE PERFORMANCE
$18.27-6 90 Deg to Hose Barb Black. Features: Hose End Size: -6 AN Fitting Style: Socketless barb Fitting Angle: 90 degree Adapter Size: -6 AN Fitting Material: Aluminum Fitting Color: Black anodized$18.27 -
FLEECE FPE-PL-90-08 -8 90 DEGREE TO HOSE BARB BLACK
FLEECE PERFORMANCE
$19.68-8 90 Degree to Hose Barb Black. Features: Hose End Size: -8 AN Fitting Style: Socketless barb Fitting Angle: 90 degree Adapter Size: -8 AN Fitting Material: Aluminum Fitting Color: Black anodized$19.68 -
FLEECE FPE-SP-91618 9/16 INCH -18 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$6.329/16 Inch -18 Hex Socket Plug w/ O-Ring. Features: Part Type: Plug Fittings Fitting Size: -6 AN O-ring Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$6.32 -
FLEECE FPE-SP-3416 3/14 INCH-16 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$7.023/14 Inch-16 Hex Socket Plug w/ O-Ring. Features: Part Type: Plug Fittings Fitting Size: -8 AN O-ring Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$7.02 -
FLEECE FPE-SP-7814 7/8 INCH -14 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$8.437/8 Inch -14 Hex Socket Plug w/ O-Ring. Features: Part Type: Plug Fittings Fitting Size: -10 AN O-ring Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$8.43 -
FLEECE FPE-APT-916-06 -6 TO 9/16 INCH-18 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$14.05-6 to 9/16 inch-18 Straight Male Black Fleece Performance w/ O-Ring. Features: Fitting Style: Adapter Fitting Category: AN to Inverted flare Fitting Angle: Straight Fitting Material: Aluminum Fitting Color: Black anodized Fitting Size 1: -6 AN Fitting...$14.05 -
FLEECE FPE-APT-34-08 -8 TO 3/4 INCH-16 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$14.05-8 to 3/4 Inch-16 Straight Male Black w/ O-Ring. Features: Fitting Style: Adapter Fitting Category: AN to Inverted flare Fitting Angle: Straight Fitting Material: Aluminum Fitting Color: Black anodized Fitting Size 1: -8 AN Fitting Size 2: 3/4-16 in...$14.05 -
FLEECE FPE-NPT-18 1/8 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.211/8 Inch NPT Hex Socket Plug Black. Features: Part Type: Plug Fittings Fitting Size: 1/8 in. NPT Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$4.21 -
FLEECE FPE-NPT-14 1/4 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.211/4 Inch NPT Hex Socket Plug Black. Features: Part Type: Plug Fittings Fitting Size: 1/4 in. NPT Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$4.21 -
FLEECE FPE-NPT-38 3/8 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.213/8 Inch NPT Hex Socket Plug Black. Features: Part Type: Plug Fittings Fitting Size: 3/8 in. NPT Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$4.21 -
FLEECE FPE-NPT-12 1/2 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$6.321/2 Inch NPT Hex Socket Plug Black. Features: Part Type: Plug Fittings Fitting Size: 1/2 in. NPT Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$6.32 -
FLEECE FPE-NPT-34 3/4 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$7.023/4 Inch NPT Hex Socket Plug Black. Features: Part Type: Plug Fittings Fitting Size: 3/4 in. NPT Head Style: Internal allen Fitting Color: Black anodized Fitting Material: Aluminum$7.02 -
FLEECE FPE-34224-B ADAPTER FITTING -10AN MALE TO 1.325 INCH BORE
FLEECE PERFORMANCE
$47.76Anodized billet aluminum adapter fitting with retaining bolt. Adapter Fitting -10AN Male to 1.325 inch O-ring bore.$47.76 -
FLEECE FPE-QUCON-OE-38 3/8 INCH QUICK CONNECT TO -8AN MALE ADAPTER FOR OEM DODGE RAM CUMMINS SENDING UNIT
FLEECE PERFORMANCE
$25.31Anodized aluminum 3/8 inch quick connect to -8AN male adapter fitting. Fits 2003-2018 Dodge Ram with Cummins OE sending unit sending unit output to allow you to easily adapt aftermarket pumps and filters to the OE sending unit, including our Fleece...$25.31 -
FLEECE FPE-FIT-Y06-BLK 3/8 INCH BLACK ANODIZED ALUMINUM Y BARBED FITTING (FOR -6 PUSHLOCK HOSE)
FLEECE PERFORMANCE
$33.753/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose). Features: 3/8 inch Black Anodized Aluminum$33.75 -
FLEECE FPE-FIT-Y08-BLK 1/2 INCH BLACK ANODIZED ALUMINUM Y BARBED FITTING (FOR -8 PUSHLOCK HOSE)
FLEECE PERFORMANCE
$35.161/2 Inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose). Features: 1/2 Inch Black Anodized Aluminum$35.16 -
FLEECE FPE-34781-AÂ Â 1/2 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$23.90Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect. Short hex height to maximize install clearance Black anodized aluminum construction$23.90 -
FLEECE FPE-34873-A -10 TO 3/4 INCH-16 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$20.05-10 to 3/4 inch-16 Straight Male Black w/ O-Ring. Features: -10 to 3/4 inch-16 Straight Male Black Includes O-Ring$20.05 -
FLEECE FPE-34805-A -10 TO 7/8 INCH -14 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$20.05-10 to 7/8 inch-14 Straight Male Black w/ O-Ring. Features: -10 to 7/8 inch-14 Straight Male Black Includes O-Ring$20.05 -
FLEECE FPE-34550-A 12MM QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$22.49Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 12mm Quick Connect to 3/4 Inch-16 O-ring (-8 AN)$22.49 -
BEANS DIESEL 28800 -8 ORB TO 5/8" PUSH-LOCK FITTING
BEAN MACHINE
$17.01The Beans Diesel 28800 -8 ORB to 5/8" Push-Lock Fitting is a high-quality and durable fitting designed for use with the multi-function and micro sump products from Bean Machine. This fitting features -8 ORB to 5/8" Quick Disconnect/Coupler (QDC)...$17.01 -
CPP 12V FUEL RETURN LINE DOUBLE BARB FITTINGS FOR 89-98 CUMMINS 5.9L 12V
CPP DIESEL
$12.65Create a reliable and customized fuel return line for your 1989-1998 Cummins 5.9L 12V with the CPP Diesel 12V Fuel Return Line Double Barb Fittings. Designed to meet your specific needs, this product allows you to assemble your fuel return line...$12.65 -
SCHEID DIESEL 10620020014 6BT INJECTOR RETURN LINE KIT 1989-1998 DODGE CUMMINS 5.9L 12V
SCHEID DIESEL
$186.44The SCHEID DIESEL 10620020014 6BT Injector Return Line Kit is a top-quality fuel return line kit designed for Case IH billet body injectors. With its versatile design, this kit can be used as a generic option for any tapped return style injector that...$186.44