20 Best Evil Energy Fittings [2025]

Are you looking for the best evil energy fittings? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling evil energy fittings.

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# Preview Product
1 EVIL ENERGY 6AN Flare to 1/4' NPT Male Straight Fitting Union Flare Adapter Aluminum Black 2Pcs EVIL ENERGY 6AN Flare to 1/4" NPT Male Straight Fitting Union Flare Adapter Aluminum Black 2Pcs
2 EVIL ENERGY 10AN Straight Swivel Hose End Fitting for Braided Fuel Line Aluminum Black EVIL ENERGY 10AN Straight Swivel Hose End Fitting for Braided Fuel Line Aluminum Black
3 EVIL ENERGY 6AN PTFE Hose End Fitting 90 Degree Black for PTFE Hose Only EVIL ENERGY 6AN PTFE Hose End Fitting 90 Degree Black for PTFE Hose Only
4 EVIL ENERGY 6AN to 3/8 Barb Push Lock Hose End Fitting 45 Degree Blue&Red 2PCS EVIL ENERGY 6AN to 3/8 Barb Push Lock Hose End Fitting 45 Degree Blue&Red 2PCS
5 EVIL ENERGY 6AN Female to 3/8'' Push on Hose Barb Fitting Adapter Straight Swivel Aluminum Alloy... EVIL ENERGY 6AN Female to 3/8'' Push on Hose Barb Fitting Adapter Straight Swivel Aluminum Alloy...
6 EVIL ENERGY Male 6AN to 3/8' Hardline Tube Fuel Fitting,3/8 Inch to AN6 Compression Adapter Aluminum EVIL ENERGY Male 6AN to 3/8" Hardline Tube Fuel Fitting,3/8 Inch to AN6 Compression Adapter Aluminum
7 EVIL ENERGY 6AN PTFE Fuel Line Fitting Kit,E85 Nylon Braided Fuel Hose 10FT(0.315Inch ID) EVIL ENERGY 6AN PTFE Fuel Line Fitting Kit,E85 Nylon Braided Fuel Hose 10FT(0.315Inch ID)
8 EVIL ENERGY 6AN to 6AN Male Flare Coupler Union Straight Fuel Hose Adapter Fitting Black 2 PCS EVIL ENERGY 6AN to 6AN Male Flare Coupler Union Straight Fuel Hose Adapter Fitting Black 2 PCS
9 EVIL ENERGY Inline 100 Micron Fuel Filter 6AN 8AN 10AN Adapter Universal 50MM EVIL ENERGY Inline 100 Micron Fuel Filter 6AN 8AN 10AN Adapter Universal 50MM
10 EVIL ENERGY 6AN 3/8' PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT EVIL ENERGY 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT
11 EVIL ENERGY 6AN Male to 3/8' SAE Quick-Disconnect Female Push-On EFI Fitting EVIL ENERGY 6AN Male to 3/8" SAE Quick-Disconnect Female Push-On EFI Fitting
12 EVIL ENERGY 6AN Flare to 8AN ORB Male Adapter Fitting Aluminum Alloy Black 2Pcs EVIL ENERGY 6AN Flare to 8AN ORB Male Adapter Fitting Aluminum Alloy Black 2Pcs
13 EVIL ENERGY 6AN Fuel Line Kit, -6 Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black(0.34inch... EVIL ENERGY 6AN Fuel Line Kit, -6 Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT...
14 EVIL ENERGY 6AN Straight Swivel Hose End Fitting for braided fuel line Aluminum Alloy Black&Red EVIL ENERGY 6AN Straight Swivel Hose End Fitting for braided fuel line Aluminum Alloy Black&Red
15 EVIL ENERGY AN Hose Fitting Adjustable Wrench Spanner Lightweight Aluminum 3AN-16AN Black EVIL ENERGY AN Hose Fitting Adjustable Wrench Spanner Lightweight Aluminum 3AN-16AN Black
16 EVIL ENERGY 6AN Female to 6AN Male Flare 90 Degree Swivel Hose Fitting Adapter Aluminium Anodized... EVIL ENERGY 6AN Female to 6AN Male Flare 90 Degree Swivel Hose Fitting Adapter Aluminium Anodized...
17 EVIL ENERGY 6AN Y Adapter Block Coupler Union Fitting Splitter Flare Male Thread Aluminium Alloy... EVIL ENERGY 6AN Y Adapter Block Coupler Union Fitting Splitter Flare Male Thread Aluminium Alloy...
18 EVIL ENERGY 6AN Swivel Hose End Fitting 90 Degree for Braided CPE Fuel Hose Blue&Red 2PCS EVIL ENERGY 6AN Swivel Hose End Fitting 90 Degree for Braided CPE Fuel Hose Blue&Red 2PCS
19 EVIL ENERGY 4AN Fuel Line Hose Fitting Kit Braided Nylon CPE 16FT Black (0.23' ID) EVIL ENERGY 4AN Fuel Line Hose Fitting Kit Braided Nylon CPE 16FT Black (0.23" ID)
20 EVIL ENERGY AN10 Flare Cap Tube Fitting Hex Head Port Fitting Adapter 2PCS Aluminum EVIL ENERGY AN10 Flare Cap Tube Fitting Hex Head Port Fitting Adapter 2PCS Aluminum
Bestseller No. 1
EVIL ENERGY 6AN Flare to 1/4" NPT Male Straight Fitting Union Flare Adapter Aluminum Black 2Pcs
  • EVIL ENERGY -6 straight flare to pipe adapter is widely used in kinds of liquids, oil, Water, Air, Fuel lines, E85, gas etc.It is perfect to suitable...
  • 6AN (9/16UNF) male flare to 1/4" NPT fitting has one male side an is a 37 degree flare fitting taper and the other male side npt is a 60 degree...
  • It is made of aluminum alloy 6061-T6,sealed by thread taper in NPT connector.Compared with straight threads found on a bolt, flare fitting union...
  • Note:Please use sealant or PTFE (polytetrafluoroethylene tape) to ensure leak-free sealing in npt fittings.Besides,there is 2 pcs AN6 pipe flare to...
  • EVIL ENERGY provide this product have 3-month warranty.Please contact us first if you have any doubts after receiving the product.
Bestseller No. 2
EVIL ENERGY 10AN Straight Swivel Hose End Fitting for Braided Fuel Line Aluminum Black
  • The female AN10 swivel fittings are made of lightweight aluminum alloy 6061-T6 material for strong strength and good durability. Black anodized for...
  • 10AN swivel hose end is widely used in oil/ fuel/ water/ fluid/ airline etc. Connect oil gas line, braided fuel line ,clutch hose,turbo line etc. Our...
  • These new full flow swivel hose ends swivel 360° to allow for a quick alignment of the hose after assembly.Swivel hose end can be reused and recycle...
  • Weld-free construction that gives better fluid flow and integrity over the normal brazed together hose ends. Swivel fittings are easy to use and don't...
  • EVIL ENERGY provide this product have 3-month warranty.We value your shopping experience and strive to offer a high-quality product and service.
Bestseller No. 3
EVIL ENERGY 6AN PTFE Hose End Fitting 90 Degree Black for PTFE Hose Only
  • Please Attention that the 6AN PTFE hose end can be work with PTFE fuel line ONLY.
  • Thread Size of 6AN PTFE Fitting is 9/16-18UNF and work with PTFE fuel line(Hose ID: 0.31 inch OD: 0.43-0.47 inch).
  • The PTFE hose end is reusable, just  replace a new ferrule if you reinstall the fitting.
  • EVIL ENERGY Provide plently kind of fuel fittings, Swivel, push-on lock, PTFE hose end and other fitting adapters.
  • Warrany: EVIL ENERGY provide PTFE hose end 6-month warranty. We value your shopping experience and strive to offer a high-quality product and service.
Bestseller No. 4
EVIL ENERGY 6AN to 3/8 Barb Push Lock Hose End Fitting 45 Degree Blue&Red 2PCS
  • 6AN female swivel to 3/8 barb fitting 45 Degree
  • Please attention that AN6 push lock fitting only be worked with rubber fuel line. It can not be installed on PTFE Hose, Nylon Braided Hose, or...
  • Thread Size of 6an 45 Degree push lock fitting is 9/16-18UNF and the rubber fuel line which works with should be 3/8".
  • Push on locking fittings are much more easier on installation than swivel and PTFE fittings. (high-pressure system not recommended)
  • EVIL ENERGY Provide plenty kind of fuel fittings, Swivel, Push-on lock, PTFE hose end and other fitting adapters.
Bestseller No. 5
EVIL ENERGY 6AN Female to 3/8'' Push on Hose Barb Fitting Adapter Straight Swivel Aluminum Alloy...
  • Female 6AN to 3/8 inch push on hose barb connector is made of aluminum alloy 6061-T6 for the transition from pipe threaded connector to hose ,which is...
  • -6AN thread size is 9/16 UNF, used for 6AN male thread fitting;The barb can use in 3/8" inner diameter fuel hose.
  • Simple installation - Female thread adapter: only need to tighten the thread.barb adapter: put the hose over the barb and use a hose clamp to tighten...
  • Note:Barbed style fittings are limited to relatively low pressures(usually below 4000 psi)due to the limitations of the soft and flexible...
  • EVIL ENERGY provide this product have 3-month warranty.Please contact us first if you have any doubts after receiving the product.
Bestseller No. 6
EVIL ENERGY Male 6AN to 3/8" Hardline Tube Fuel Fitting,3/8 Inch to AN6 Compression Adapter Aluminum
  • [Size] The thread size of 6an is 9/16-18 UNF , It's fits to 3/8" OD hardline,please measure before perchase.
  • [Material] Made of aluminium alloy fitting and brass ferrule.
  • [Application] Only applicable to stainless steel or aluminum hardline.
  • [Work Parameter] Max working pressure: 4000PSI.Working temperature range: -65°F to 252°F.
  • [Warranty] EVIL ENERGY provide this product 3-month warranty.Any problem you might have,please feel free to contact us via Amazon message.
Bestseller No. 7
EVIL ENERGY 6AN PTFE Fuel Line Fitting Kit,E85 Nylon Braided Fuel Hose 10FT(0.315Inch ID)
  • ID: 5/16". OD: 0.465inch.Length: 10 feet. Please measure before purchase! (Includes: as shown in the picture.)
  • Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Max working pressure: 3000psi. Bursting pressure: 10000psi.
  • Applicable Medium: all automotive fuels, lubricants, and coolants.
  • PTFE nylon braided fuel lines are ideal for high temperature and high pressure applications.
  • PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.
Bestseller No. 8
EVIL ENERGY 6AN to 6AN Male Flare Coupler Union Straight Fuel Hose Adapter Fitting Black 2 PCS
  • Package Included: 2 pcs x 6AN to 6AN Male Flare Coupling Union Adapter
  • Thread size of 6AN male coupler is 9/18-18 JIC, can use to splice or extend a line, works with female thread fitting.
  • Black 6061-T6 aluminum 6AN flare union work temperature: -65 to +252 degree F, max pressure: 1000 psi, ultimate torque: 25N.
  • Male to male flares coupler usually used in fuel system,such as fuel hose extend, line connect to fuel filter, fuel pump, cooler system.
  • Mala union fittings can works with EVIL ENERGY Swivel fitting, push lock fitting and female AN fittings.Please match the correct size.
Bestseller No. 9
EVIL ENERGY Inline 100 Micron Fuel Filter 6AN 8AN 10AN Adapter Universal 50MM
  • Fuel Filter:Protects your vehicle’s fuel system from contaminants, such as: dirt, rust, and paint particles
  • Steel Filter:100 Micron Element
  • Traps contaminants before they enter the fuel delivery system for improved engine performance
  • The o-ring seals do a good job sealing the fittings and end caps
  • Universal Performance Aluminum Fuel Filter Can.
Bestseller No. 10
EVIL ENERGY 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT
  • PTFE nylon braided fuel line kit mostly used in EFI LS system and can be used as fuel injection hose, ls engine swap and EFI conversion fuel line,...
  • Inner Diameter: 5/16". Outside Diameter: 0.465inch. Please measure before purchase!(Includes: as shown in the picture.)
  • Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 3000 psi. Bursting pressure: 10000psi. AN-6 nylon braided...
  • PTFE fuel hose can be compatible with all automotive fuels, lubricants, and coolant.
  • PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.
Bestseller No. 11
EVIL ENERGY 6AN Male to 3/8" SAE Quick-Disconnect Female Push-On EFI Fitting
  • [Size] The thread size of 6an is 9/16-18 UNF,id of spring lock is 3/8 inch,please measure before perchase.
  • [Seal]The 6an male to 3/8 female efi fitting has a 37 degree flare fitting taper assures a tight seal and ease of operation.
  • [Application] Can work with engine fuel rail,transmission cooler,fuel pressure regulator,fuel line,return line,fuel sensor,etc.compatible with...
  • [Material] Made of aluminum alloy 6061-T6.Spring lock is made of plastic.
  • [Warranty] EVIL ENERGY provide this product have 3-month warranty.Any problem you might have,please feel free to contact us via Amazon message.
Bestseller No. 12
EVIL ENERGY 6AN Flare to 8AN ORB Male Adapter Fitting Aluminum Alloy Black 2Pcs
  • The thread size of AN6 is 9/16UNF and that of AN8 ORB is 3/4UNF.The AN side of the flare is sealed by a 37 degree angle and the ORB side is sealed by...
  • -8AN to -6AN Fitting Adapter - Orb Boss O'ring Seal to Flare is made of aluminum alloy fitting and rubber O-ring.
  • It's suitable for oil cooler / fuel tank / fuel pump / fuel hose line,which can work with alcohol and other peculiar fuel additives, peculiar fuel...
  • Note:Please prepare adjustable wrench for installation. There are 2pcs adapters in the package.
  • EVIL ENERGY provide this product have 3-month warranty.Please contact us first if you have any doubts after receiving the product.
Bestseller No. 13
EVIL ENERGY 6AN Fuel Line Kit, -6 Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black(0.34inch...
  • 6an braided fuel line kit widely used as transmission oil cooler line, fuel return line, fuel supply line, coolant fluid hose, fuel gauges line,...
  • Nylon and stainless steel braided fuel hose kit can be compatible with transmission fluid, oil, race gas, vacuum, hydraulic fluid, diesel and fuel.
  • Maximum Working Pressure: 500psi. Bursting Pressure: 2000psi. Temperature Range: -40℉ to 257℉.
  • Package includes: 10pcs 6an swivel hose ends (4pcs straight, 2pcs 45degree, 2pcs 90degree, 2pcs 180degree), 2pcs 6an hose separator clamp and 6an...
  • EVIL ENERGY provide this product 3-month warranty. Any problem you might have, please feel free to contact us via Amazon message.
Bestseller No. 14
EVIL ENERGY 6AN Straight Swivel Hose End Fitting for braided fuel line Aluminum Alloy Black&Red
  • APPLICATION- EVIL ENERGY Swivel Hose End is widely used in Oil/ Fuel/ Water/ Fluid/ Airline etc. Connect Oil gas line, Fuel hose ,Clutch hose,Turbo...
  • Multi Sizes Supplied:Available in 4 sizes and four angles:4AN,6AN,8AN,10AN/straight, 45 degree, 90 degree, 180 degree.(SWIVEL HOSE END NO INSTALLATION...
  • These new full flow swivel hose ends swivel 360° to allow for a quick alignment of the hose after assembly. The hose end fittings are made of...
  • ENVIRONMENTAL FRIENDLY- Swivel Hose End can be reused and recycle if you do not want them to stay in the original place. Due to the high-quality...
  • Weld-free construction that gives better fluid flow and integrity over the normal brazed together hose ends. Swivel fittings are easy to use and don't...
Bestseller No. 15
EVIL ENERGY AN Hose Fitting Adjustable Wrench Spanner Lightweight Aluminum 3AN-16AN Black
  • Adjustable range:This wrench size can be adjusted to 3AN, 4AN, 6AN, 8AN, 10AN, 12AN, 14AN and 16AN.
  • Advantage:Multisize in one /Contact of four opposite sides
  • Material: It's made of lightweight 6061-T6 aluminum . Recommended for aluminum fitting, easy to damage for other materials. Advice:wrap the wrench's...
  • Size:length: 7.2 inch/18.5 cm,width: 2.7 inch/7.1 cm,thickness:0.52 inch/1.35cm.
  • EVIL ENERGY provide this product have 3-month warranty. Any problem you might have ,please feel free to contact us via Amazon message.
Bestseller No. 16
EVIL ENERGY 6AN Female to 6AN Male Flare 90 Degree Swivel Hose Fitting Adapter Aluminium Anodized...
  • Female to Male Swivel Fitting Size: female AN6 to male AN6 (9/16-18 UNF) thread pipe connectors, 90 degree elbow flare union.
  • Advantage: the swivel 360° elbow design allows you to get things reasonable tight while still maintaining the swivel functionality so that you can...
  • The 6an swivel fitting can be used with fuel, oil, gas, fluid, Water.
  • The female/male swivel fittings are made of lightweight aluminum alloy 6061-T6 material for strong strength and good durability. Black anodized for...
  • The AN adjustable wrench is highly recommended. Six-month warranty provide by EVIL ENERGY .We value your shopping experience and strive to offer a...
Bestseller No. 17
EVIL ENERGY 6AN Y Adapter Block Coupler Union Fitting Splitter Flare Male Thread Aluminium Alloy...
  • -6 AN to dual -6 AN Y fitting is made of aluminum alloy 6061-T6,and hard-anodized coating is compatible with alcohol, exotic fuel-additives, water and...
  • The thread size of the 3-way union Y block splitter is 9/16UNF.They are sealed by a 37 degree angle, which is easy to install and avoid leakage.Ideal...
  • Compared with the T fittings with 90 degrees, male flare thread Y connector split flow at 60 angles can presant less flow obstruction;Besides,it is...
  • All three ends have a male AN fitting,the block can flow both ways.
  • EVIL ENERGY provide this product have 3-month warranty.Please contact us first if you have any doubts after receiving the product.
Bestseller No. 18
EVIL ENERGY 6AN Swivel Hose End Fitting 90 Degree for Braided CPE Fuel Hose Blue&Red 2PCS
  • Please attention that 6AN 90 degree fitting only be worked with Braided CPE fuel line. It can not be installed on PTFE Hose.
  • Thread Size of 6AN hose fitting is 9/16-18UNF and the braided CPE fuel line which works with should be 3/8".
  • Swivel design for easy assembly, the adjustable AN wrench is highly recommended.
  • Package Inclued: 2 pcs x 6AN 90 degree swivel hose ends
  • EVIL ENERGY Provide different kinds of fuel fittings, Swivel, Push-on lock, PTFE hose end and other fitting adapters.
Bestseller No. 19
EVIL ENERGY 4AN Fuel Line Hose Fitting Kit Braided Nylon CPE 16FT Black (0.23" ID)
  • Made of CPE synthetic rubber and nylon braided.
  • Braided fuel line kit can be compatible with gasoline, oil, methanol, diesel, coolant,etc.
  • Maximum Working Pressure: 500psi. Bursting Pressure: 2000psi. Temperature Range: -40℉ to 257℉.
  • Package includes: 10pcs 4an swivel hose ends (4pcs straight, 2pcs 45degree, 2pcs 90degree, 2pcs 180degree) and 4an braided fuel line (Length: 16...
  • EVIL ENERGY provide this product 3-month warranty. Any problem you might have, please feel free to contact us via Amazon message.
Bestseller No. 20
EVIL ENERGY AN10 Flare Cap Tube Fitting Hex Head Port Fitting Adapter 2PCS Aluminum
  • 10AN Flare Cap Tube fitting maximum pressure of the fitting is 4000psi (275bar) and the working temperature range is -65º F to 252º F, manufactured...
  • AN flare caps will block off fuel hose line prevent dirt and debris from entering the external threaded hose fittings and adapters.
  • Female pipe plug nut fitting universal application for Diesel, E85, Water,Air Line. The surface is black anodized for great appearance and...
  • Accessories can be used either temporarily or permanently. Cap block off nuts are 100% reusable.
  • EVIL ENERGY provide this product have 3-month warranty.We value your shopping experience and strive to offer a product and service.

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After hours of searching and using all the models on the market, we have found the best evil energy fittings for 2023. See our ranking below!

How Do You Buy The Best Evil Energy Fittings?

Do you get stressed out thinking about shopping for a great evil energy fittings? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching evil energy fittings, which is why we have assembled a comprehensive list of the greatest evil energy fittings available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for evil energy fittings that you consider buying. Your questions might include the following:

  • Is it worth buying an evil energy fittings?
  • What benefits are there with buying an evil energy fittings?
  • What factors deserve consideration when shopping for an effective evil energy fittings?
  • Why is it crucial to invest in any evil energy fittings, much less the best one?
  • Which evil energy fittings are good in the current market?
  • Where can you find information like this about evil energy fittings?

We’re convinced that you likely have far more questions than just these regarding evil energy fittings, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for evil energy fittings, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible evil energy fittings. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an evil energy fittings buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available evil energy fittings currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of evil energy fittings has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an evil energy fittings?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your evil energy fittings.
  5. Customer Ratings: Number ratings grade evil energy fittings objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their evil energy fittings.
  7. Product Quality: You don’t always get what you pay for with an evil energy fittings, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an evil energy fittings is should be an indication of how long it will work out for you.

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