Top 10 6AN Cap Fitting – Automotive Replacement Fuel System Fittings

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1. EVIL ENERGY

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EVIL ENERGY AN6 Flare Cap Tube Fitting Hex Head Port Fitting Adapter 2PCS Aluminum

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EVIL ENERGY #ad - 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.

6an flare cap tube fitting maximum pressure of the fitting is 4000psi 275bar and the working temperature range is -65º F to 252º F, manufactured from high performance lightweight 6061-T6 cnc machined billet aluminum. Female pipe plug nut fitting universal application for Diesel, E85, Water, Air Line. An flare caps will block off fuel hose line prevent dirt and debris from entering the external threaded hose fittings and adapters. The surface is black anodized for great appearance and anti-corrosion. Accessories can be used either temporarily or permanently.
BrandEVIL ENERGY #ad
ManufacturerSpeedwow Tuning #ad
Part NumberKT04072-AMZ1

2. EVIL ENERGY

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EVIL ENERGY 6AN Block Off Cap Male Adapter Fitting Plug Aluminium Alloy 2Pcs

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EVIL ENERGY #ad - Evil energy provide this product have 3-month warranty. The thread size of the an6 hex thread plug Fitting is 9/16UNF and the length of side to side is 07"18mm.

6an plug o-ring seal orb boss is sealed with an O-ring to provide the best leak free connection for fuel system project, fuel tank, such as fuel rail, etc. Installation tips: recommended to use aluminum adjustable wrench on tighten it. Besides, it can be reused, please replace the O-ring before reuse. Please contact us first if you have any doubts after receiving the product. It is suitable for closing the end of a fitting that  internal thread is 6AN. An6 orb straight thread plug is made of aluminum alloy 6061-t6 fitting and NBR butadiene rubber O-ring, fuel, water, fluid, which can work with oil, etc. But don't overtight.
BrandEVIL ENERGY #ad
ManufacturerSpeedwow Tuning #ad
Part NumberEV01758AN6BK

3. Podavelle

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Podavelle 6AN Female Flare Cap Block Off Fitting Plug Adapter for Fuel Oil Line Aluminum Black

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Podavelle #ad - Manufactured from lightweight 6061-T6 aluminum. Anodized finish for strength, durability and anti-corrosion. Application- ideal for sealing off exposed or unused AN bungs for preventing leakage of fluids into exposed areas; Protects the machined surface of the AN flare, preventing them from getting damaged. 37° sealing angle guarantees a positive seal at maximum operating pressure. An6 9/16-18unf female flare cap. All podavelle fittings and adapters are fully compatible with gasoline and alcohol based fuels.
BrandPodavelle #ad
ManufacturerPodavelle #ad
Weight0.02 Pounds
Part NumberAF112-06FC-BK

4. STEBER

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6AN Flare Cap Aluminum Female Swivel AN 6 Hose Fitting Hex Head Plug Nut Port Adapter Black

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STEBER #ad - Reusable high performance npt thread tube hose fitting adaptors. Allows you to close cap the end of a line; provides a clean, finished look. Jic -6 an thread female flare tube cap pipe hose connector swivel. Made from lightweight 6061-t6 cnc machined billet aluminum alloy. Black anodized, Precision machined to ensure precise thread engagement.
BrandSTEBER #ad
ManufacturerSTEBER #ad
Part NumberBAN929-6-bk

5. KRD PERFORMANCE

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KRD PERFORMANCE Black Aluminum 6AN Male Flare Thread Blanking Plug Fitting Hex Head Plug Cap Adapter, Pack of 2

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KRD PERFORMANCE #ad - 6an 9/16-18 unf male flare plugs. 37º sealing angle guarantees a positive seal at maximum operating pressure. Application - universal, fits all oil/ fuel/ water/ fluid/ air line, etc. Manufactured from lightweight 6061-T6 aluminum. Pack of 2. Black anodized finish for strength, durability and anti-corrosion. All krd performance fittings and adapters are fully compatible with gasoline and alcohol based fuels.
BrandKRD PERFORMANCE #ad
ManufacturerKRD PERFORMANCE #ad
Height0.5 Inches
Length1 Inches
Width0.5 Inches
Part NumberKLA-06_BK
ModelKLA-06_BK

6. AFATEBOX

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-6AN Flare Cap Tube Fitting Aluminum Female Pipe Plug Nut AN6 Block Off Fuel Oil Line Adapters Black Anodized Pack of 2

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AFATEBOX #ad - Manufactured from high performance lightweight 6061 t6 CNC machined billet aluminum alloy. Flare cap with jic -6 an 9/16-18 thread female fittings adapter. Completely reusable, just disassemble and put onto another hose. 37 degree sealing angle guarantees a positive seal at maximum operating pressures. Have a black finish, designed to provide excellent thread management.
BrandAFATEBOX #ad
ManufacturerautoBbox #ad
Part NumberWAN940-6

7. Aeroquip

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Pack of 2, Aeroquip FCM3602 Steel -6AN Cap Fittings

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Aeroquip #ad - Size -06 fitting is manufactured from high-quality steel to provide the needed confidence for use in extreme applications. Expertly designed and manufactured for exceptionally high quality. Package contains 2 pieces. Allows you to close cap the end of a line; provides a clean, finished look.
BrandAeroquip #ad
ManufacturerAeroquip #ad
Height0.7 Inches
Length6 Inches
Weight0.1 Pounds
Width1 Inches
Part NumberFCM3602
ModelFCM3602

8. AC PERFORMANCE

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AC PERFORMANCE Black Aluminum Swivel Female -6 AN AN6 Flare Cap For Hose Thread Hex Head Port Fitting

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AC PERFORMANCE #ad - The an thread is a particular type of fitting used to connect flexible hoses and rigid metal tubing that carry fluid. Surface treatment: black anodized finish for long last, durability and strength. Jic -6 an flare female thread 9/16-18 tube cap pipe hose connector. Provides maximum protection against corrosion. Manufactured from high performance lightweight 6061-T6 cnc machined billet aluminum.
BrandAC PERFORMANCE #ad
ManufacturerFOURAGE #ad
Height0.6 Inches
Length1.5 Inches
Weight0.02 Pounds
Width0.6 Inches
Part NumberAN820-6_SLE

9. K-MOTOR PERFORMANCE

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Block Off Cap Male Adapter, K-Motor Performance -6AN Plug O-ring Seal ORB Boss

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K-MOTOR PERFORMANCE #ad - Suitable for all fluids Fuel, Coolant, Water, Oil, Air, Gas.6an block off fitting plug adapter - O'ring seal. Black anodized - Quality - E85 Compatible. K-motor performance. Lot bulk discounts Available - Includes 1 Piece Plug.
BrandK-MOTOR PERFORMANCE #ad
ManufacturerK-MOTOR PERFORMANCE #ad
Part NumberAN6PLUG
ModelAN6PLUG
Warranty90 days After Delivery date - Warranty

10. autoBbox

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6AN Male O-ring Boss Port Plug Seal Nut Block Off Cap Aluminum Fuel Fitting Adapter Hex Plugs with AN-06 ORB Black

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autoBbox #ad - Constructed of high performance lightweight 6061-T6 billet aluminum material, each component is CNC-machined for precision fit and unmatched flow. Precision machined to ensure precise thread engagement. Size: port blanking plug -6an dash 6 jic 6 an 9/16-18 male thread with 6 o-ring boss, black anodized finish for durability. Universal using for braided fuel Lines Hose, Oil, Fuel, Water, Fluid and Air Line. An6 orb straight thread plug, can be reusable and long life time.
BrandautoBbox #ad
ManufacturerautoBbox #ad
Part NumberWAN825-6-blk