FITTINGS AND COUPLERS
Whether you are in need of quick connectors, push-lock fittings, banjo barb fittings, or adapter fittings, this category has you covered. The products in this category are made from high-quality materials, ensuring durability and longevity in demanding applications. From metric adapters to fuel injector clamps, each item is designed to meet the specific needs of your system.
With a variety of sizes and configurations available, you can easily find the perfect fitting or coupler for your project. Whether you are working on a vehicle, industrial equipment, or a household plumbing system, these fittings and couplers offer a reliable solution for your connection needs.
In addition, many of the products in this category are universal, making them versatile and compatible with a wide range of systems and components. This ensures that you can find the right fitting or coupler for your specific application, no matter the make or model.
Overall, fittings and couplers play a crucial role in ensuring the efficiency and functionality of various systems. With the products in this category, you can rest assured that you are getting high-quality, reliable components that will support your projects for years to come.
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FLEECE FPE-NPT-18-ORING 1/8 NPT O-RING PLUG
FLEECE PERFORMANCE
$14.04Replacement 1/8 inch NPT fitting with integral face seal O-ring.Features: Part Type: Plug Fittings Fitting Size: 1/8 in. NPT Head Style: Internal allen Fitting Color: Stainless Fitting Material: Stainless Steel$14.04 -
FLEECE FPE-CUMM-SSFTN STAINLESS STEEL FUEL SUPPLY TUBE NUTS FOR 5.9/6.7L CUMMINS
FLEECE PERFORMANCE
$132.82All new stainless steel fuel tube nuts from Fleece Performance. Ensure a proper seal on your injector tubes and high pressure injection lines with our high tolerance nuts produced from 300 series stainless steel. Includes a quantity of 6...$132.82 -
FLEECE FPE-CUMM-CP3-FL-ADPT-KIT HP FUEL LINE ADAPTATION KIT - 5.9L TO 6.7L CUMMINS CP3
FLEECE PERFORMANCE
$168.67Convert your 5.9L CP3 to a newer 6.7L CP3 style pump with our Fleece Performance exclusive 5.9L to 6.7L adaptation kit. The kit includes a new high-pressure fuel line, high flow feed and return fittings for the CP3, CP3 feed line and hose clamps...$168.67 -
FLEECE FPE-34900-A 1/2 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$23.881/2 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...$23.88 -
FLEECE FPE-34874-A 1/2 INCH NPT TO -10AN MALE
FLEECE PERFORMANCE
$14.62Fleece Performance 1/2 inch NPT to -10AN Male Aluminum fitting in black anodized finish. 1/2 inch NPT to -10AN Male$14.62 -
FLEECE FPE-34578-A M22X1.5 TO -10AN MALE/MALE ALUMINUM
FLEECE PERFORMANCE
$18.26M22x1.5 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$18.26 -
FLEECE FPE-34554-A 5/8 INCH HOSE BARB TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$16.85Male 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)$16.85 -
KINGSPEED KSR-ANWS BUDGET BUILDER AN WRENCH SET (SET OF 8) FOR USE WITH -3AN TO -20AN FITTINGS
KINGSPEED
$112.46The 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...$112.46 -
KINGSPEED KSR-ANMW BUDGET BUILDER AN NITROUS MULTI-WRENCH FOR USE WITH -4AN & -6AN FITTINGS
KINGSPEED
$35.14The 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...$35.14 -
VIBRANT PERFORMANCE 22908 | -8AN PUSH-ON 90 DEG HOSE END FITTING - ALUMINUM
VIBRANT PERFORMANCE
$25.29-8AN PUSH-ON 90 DEG HOSE END FITTING - ALUMINUM$25.29 -
VIBRANT PERFORMANCE 22408 | -8AN PUSH-ON 45 DEG HOSE END FITTING - ALUMINUM
VIBRANT PERFORMANCE
$25.29-8AN PUSH-ON 45 DEG HOSE END FITTING - ALUMINUM$25.29 -
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
$33.1690 DEGREE ELBOW FORGED HOSE END FITTING HOSE SIZE -8AN$33.16 -
VIBRANT PERFORMANCE 21912 | -12AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$37.38-12AN 90 DEGREE ELBOW HOSE END FITTING$37.38 -
VIBRANT PERFORMANCE 21910 | -10AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$32.32-10AN 90 DEGREE ELBOW HOSE END FITTING$32.32 -
VIBRANT PERFORMANCE 21908 | -8AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$28.10-8AN 90 DEGREE ELBOW HOSE END FITTING$28.10 -
VIBRANT PERFORMANCE 21906 | -6AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$25.29-6AN 90 DEGREE ELBOW HOSE END FITTING$25.29 -
VIBRANT PERFORMANCE 21904 | -4AN 90 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$23.88-4AN 90 DEGREE ELBOW HOSE END FITTING$23.88 -
VIBRANT PERFORMANCE 21406 | -6AN 45 DEGREE ELBOW HOSE END FITTING
VIBRANT PERFORMANCE
$25.29-6AN 45 DEGREE ELBOW HOSE END FITTING$25.29 -
VIBRANT PERFORMANCE 21010 | -10AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$16.85-10AN STRAIGHT HOSE END FITTING$16.85 -
VIBRANT PERFORMANCE 21008 | -8AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$13.76-8AN STRAIGHT HOSE END FITTING$13.76 -
VIBRANT PERFORMANCE 21006 | -6AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$12.07-6AN STRAIGHT HOSE END FITTING$12.07 -
VIBRANT PERFORMANCE 21004 | -4AN STRAIGHT HOSE END FITTING
VIBRANT PERFORMANCE
$11.23-4AN STRAIGHT HOSE END FITTING$11.23 -
VIBRANT PERFORMANCE 16860 | -6AN FEMALE TO -6AN MALE STRAIGHT CUT ADAPTER WITH O-RING
VIBRANT PERFORMANCE
$14.04-6AN FEMALE TO -6AN MALE STRAIGHT CUT ADAPTER WITH O-RING$14.04 -
VIBRANT PERFORMANCE 16616 | -6AN (0.38IN ID) TO 12MM X 1.5 METRIC STRAIGHT ADAPTER
VIBRANT PERFORMANCE
$11.23-6AN (0.38IN ID) TO 12MM X 1.5 METRIC STRAIGHT ADAPTER$11.23 -
CPP PLT8 PUSH LOCK FUEL PRESSURE TEE FOR 1/2" FUEL HOSE
CPP DIESEL
$23.83The 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...$23.83 -
CPP 3903035 BANJO CONNECTOR SCREW, 12MM
CPP DIESEL
$18.26Enhance the performance of your diesel fuel system with the CPP Diesel 3903035 Banjo Connector Screw, 12mm Universal. This high-quality banjo connector screw is designed to provide a reliable and secure connection for various diesel fuel systems,...$18.26 -
CPP 3924725 BANJO CONNECTOR SCREW, 14MM
CPP DIESEL
$18.26Crafted with precision and durability in mind, the CPP Diesel 3924725 Banjo Connector Screw in 14mm size is a universal solution for your automotive needs. This high-quality screw is designed to provide a reliable and tight connection in diesel engines,...$18.26 -
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
$18.26-6 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$18.26 -
FLEECE FPE-PL-45-08 -8 45 DEGREE TO HOSE BARB BLACK
FLEECE PERFORMANCE
$18.26-8 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$18.26 -
FLEECE FPE-PL-90-06 -6 90 DEG TO HOSE BARB BLACK
FLEECE PERFORMANCE
$18.26-6 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$18.26 -
FLEECE FPE-PL-90-08 -8 90 DEGREE TO HOSE BARB BLACK
FLEECE PERFORMANCE
$19.67-8 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$19.67 -
FLEECE FPE-SP-91618 9/16 INCH -18 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$6.319/16 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$6.31 -
FLEECE FPE-SP-3416 3/14 INCH-16 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$7.013/14 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$7.01 -
FLEECE FPE-SP-7814 7/8 INCH -14 HEX SOCKET PLUG W/ O-RING
FLEECE PERFORMANCE
$8.427/8 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$8.42 -
FLEECE FPE-APT-916-06 -6 TO 9/16 INCH-18 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$14.04-6 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...$14.04 -
FLEECE FPE-APT-34-08 -8 TO 3/4 INCH-16 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$14.04-8 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...$14.04 -
FLEECE FPE-NPT-18 1/8 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.201/8 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$4.20 -
FLEECE FPE-NPT-14 1/4 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.201/4 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$4.20 -
FLEECE FPE-NPT-38 3/8 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$4.203/8 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$4.20 -
FLEECE FPE-NPT-12 1/2 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$6.311/2 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$6.31 -
FLEECE FPE-NPT-34 3/4 INCH NPT HEX SOCKET PLUG BLACK
FLEECE PERFORMANCE
$7.013/4 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$7.01 -
FLEECE FPE-34224-B ADAPTER FITTING -10AN MALE TO 1.325 INCH BORE
FLEECE PERFORMANCE
$47.72Anodized billet aluminum adapter fitting with retaining bolt. Adapter Fitting -10AN Male to 1.325 inch O-ring bore.$47.72 -
FLEECE FPE-QUCON-OE-38 3/8 INCH QUICK CONNECT TO -8AN MALE ADAPTER FOR OEM DODGE RAM CUMMINS SENDING UNIT
FLEECE PERFORMANCE
$25.29Anodized 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...$25.29 -
FLEECE FPE-FIT-Y06-BLK 3/8 INCH BLACK ANODIZED ALUMINUM Y BARBED FITTING (FOR -6 PUSHLOCK HOSE)
FLEECE PERFORMANCE
$33.723/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose). Features: 3/8 inch Black Anodized Aluminum$33.72 -
FLEECE FPE-FIT-Y08-BLK 1/2 INCH BLACK ANODIZED ALUMINUM Y BARBED FITTING (FOR -8 PUSHLOCK HOSE)
FLEECE PERFORMANCE
$35.131/2 Inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose). Features: 1/2 Inch Black Anodized Aluminum$35.13 -
FLEECE FPE-34781-AÂ Â 1/2 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$23.88Male 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$23.88 -
FLEECE FPE-34873-A -10 TO 3/4 INCH-16 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$20.03-10 to 3/4 inch-16 Straight Male Black w/ O-Ring. Features: -10 to 3/4 inch-16 Straight Male Black Includes O-Ring$20.03 -
FLEECE FPE-34805-A -10 TO 7/8 INCH -14 STRAIGHT MALE BLACK W/ O-RING
FLEECE PERFORMANCE
$20.03-10 to 7/8 inch-14 Straight Male Black w/ O-Ring. Features: -10 to 7/8 inch-14 Straight Male Black Includes O-Ring$20.03 -
FLEECE FPE-34550-A 12MM QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE
$22.48Male 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)$22.48 -
BEANS DIESEL 28800 -8 ORB TO 5/8" PUSH-LOCK FITTING
BEAN MACHINE
$16.99The 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)...$16.99 -
PPE 113060501 CP3 PUMP INLET FITTING 3/8 INCH FOR 01-10 GM 6.6L DURAMAX & FOR 03-18 CUMMINS 5.9L/6.7L
PACIFIC PERFORMANCE ENGINEERING
$20.23Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction required by high pressure CP3's fuel injection pump with this high flow PPE CP3 Pump Inlet Fitting. The key is the...$20.23 -
PPE 113060601 CP3 PUMP INLET FITTING 1/2 INCH FOR 01-10 GM 6.6L DURAMAX & FOR 03-18 CUMMINS 5.9L/6.7L
PACIFIC PERFORMANCE ENGINEERING
$20.23Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction required by high pressure CP3's fuel injection pump with this high flow PPE CP3 Pump Inlet Fitting. The key is the...$20.23 -
FLEECE FPE-CP3-FEED 1/2 INCH CP3 FEED FITTING
FLEECE PERFORMANCE
$22.42High quality stainless steel fitting desinged to allow for increased fuel feed capacity to the CP3. Features: 1/2 inch Barbed Inlet Made from high quality 316 Stainless Steel Includes sealing washer$22.42 -
FLEECE FPE-CP3-RTRN 3/8 INCH CP3 RETURN FITTING
FLEECE PERFORMANCE
$22.42High quality stainless steel fitting desinged to allow return fuel to freely flow from your CP3 Features: 3/8 inch Barbed Outlet Made from high quality 316 Stainless Steel Includes sealing washer$22.42 -
CPP 12MM BANJO TO 3/8" BARB FITTING
CPP DIESEL
$26.69Elevate your vehicle's performance with the CPP Diesel 12mm Banjo to 3/8" Barb Fitting Universal. Crafted to deliver unparalleled precision and reliability, this fitting is a game-changer for your engine system. Designed to optimize fuel delivery, the...$26.69 -
CPP CUMMINS P7100 FUEL RETURN BANJO 14MM TO 5/16" FOR 94-02 DODGE CUMMINS 5.9L 12V/24V
CPP DIESEL
$46.37The CPP Diesel Cummins P7100 Fuel Return Banjo 14mm to 5/16" for 1994-1998 Dodge Cummins 5.9L 12V is a must-have component for anyone seeking optimal performance and durability in their diesel engine setup. Designed for seamless fluid transfer and a...$46.37 -
CUMMINS 5259180 FUEL INJECTOR CLAMP 07.5-21 DODGE RAM WITH CUMMINS 6.7L
CUMMINS
$78.03The Cummins 5259180 Fuel Injector Clamp is a vital component designed specifically for use with 2007.5-2021 Dodge Ram Diesel 6.7L 24V engines. Crafted to stringent quality standards, this genuine OEM factory replacement part ensures optimal engine...$78.03 -
CPP 16MM BANJO BARB FITTING
CPP DIESEL
$52.00Power your diesel engine to peak performance with our CPP Diesel 16mm Banjo Barb Fitting Universal. Specifically designed for 1/2 hose barb fitting, this set is the ideal choice for compatibility with P7100 pump systems. Picture smooth and efficient fuel...$52.00 -
CPP 14MM BANJO BARB FITTING
CPP DIESEL
$46.37Explore the cutting-edge world of CPP Building 94 with the CPP Diesel 14mm Banjo Barb Fitting Universal. Catering to mechanics and enthusiasts alike, this specialized banjo fitting is a crucial component found in Room 338 at CPP. Renowned for being a...$46.37