Top 9 1/8npt to 4AN – Automotive Replacement Fuel System Fittings

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1. ICT Billet


ICT Billet Straight -4AN Flare Male to 1/8"NPT Pipe Adapter Fitting 4 AN Bare Aluminum National Pipe Thread Designed & Manufactured in the USA AN816-04-02A

ICT Billet #ad - Machined aluminum finish. Made in wichita, usa produced, Kansas from aerospace grade, billet aluminum. See thread chart photo in this listing to identify your fitting size. 37 degree flare fitting automotive standard. Commonly used to mate AN hose ends to NPT ports and lines.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Height2 Inches
Length1 Inches
Weight0.04 Pounds
Width1 Inches
Part NumberAN816-04-02A

2. Kraken Automotive


Kraken Automotive, 1/8 NPT to 4AN Adapter Straight Pipe Thread to 4 AN Blue

Kraken Automotive #ad - Cnc machined Aluminum. Anodized to provide corrosion resistance and shine. 1/8" npt to 4an adapter, 1/8 to 4AN. Can be used for most automotive needs, Oil, Air, Coolant, such as: Fuel, and more!.100% reusable.
BrandKraken Automotive #ad
ManufacturerKraken Automotive #ad
Weight0.01 Pounds
Part Number10083



4AN to 1/8'' NPT Union Fuel Oil Line Pipe Connector Black Anodized, AC PERFORMANCE Aluminum Flare Male -4AN to 1/8 NPT Male Hose Fitting Adapter

AC PERFORMANCE #ad - Style: compression Fitting, Reusable Tube Connector. Black anodized finish for durability and strength. Size: male -4 an 7/16-20 to 1/8" NPT thread, Straight. Made of high performance lightweight 6061-T6 CNC Machined Billet Aluminum Material. Jic -4 an male flare to male 1/8" NPT nipple hose fitting hex head equal adapter.
ManufacturerFOURAGE #ad
Height0.6 Inches
Length1.5 Inches
Weight0.01 Pounds
Width0.6 Inches
Part NumberAN816-4D_SL
Warranty1 year quality warranty



EVIL ENERGY 4AN Male Flare to 1/8" NPT Pipe Fitting Adapter Aluminum Straight Black 2PCS

EVIL ENERGY #ad - Material: made of aluminum alloy 6061-T6, anodized black surface. Size: an4 to 1/8" npt, the thread size of 4AN is 7/16-20 UNF. Notice: to ensure no leakage at the NPT end, sealant or PTFE tape is strongly recommended. Easy installation and removal with wrench. Sealing:the an side of the flare is sealed by a 37 degree angle and the NPT thread side is sealed by a 60 degree tapered thread. Application: widely used in fuel systems, cooling systems, power steering systems, etc.
ManufacturerSpeedwow Tuning #ad
Part NumberEV01381S0402-2

5. Allstar


4AN to 1/8", Allstar Performance ALL50019 4 AN Male to 1/8 in NPT Male 90° Adapter

Allstar #ad - Fit type: Vehicle Specific. Country of Origin :China. Package dimensions :4. 5" l x3. 5" w x05" h. These are automotive Fuel System Fittings. Product type :Auto Part.
BrandAllstar #ad
ManufacturerAllstar Performance #ad
Height0 Inches
Length0 Inches
Weight0.07 Pounds
Width0 Inches
Part NumberALL50019
Warranty90 day



Universal Aluminum Flare Male 4AN to 1/8'' NPT Union Fuel Oil Line Pipe Connector Black Anodized, 4AN to 1/8 NPT Male Hose Fitting Adapter

BLACKHORSE-RACING #ad - Style: compression Fitting, Reusable Tube Connector. Made of high quality Lightweight T-6061 Aluminum Material. Size: male -4 an to 1/8 NPT thread, Straight. 4 an male flare to male 1/8" NPT nipple hose fitting hex head equal adapter. Black anodized finish for durability and strength.
Manufacturerblackhorse-racing #ad
Weight0.02 Pounds
Part NumberHM2034

7. Podavelle


Podavelle 4AN Male Flare to 1/8 NPT Pipe Fitting Adapter Union Connector Straight Aluminum Black

Podavelle #ad - Ideal for any liquid or gas application where a high-flow NPT to AN fitting is needed. Anodized finish for strength, durability and anti-corrosion. All podavelle fittings and adapters are fully compatible with gasoline and alcohol based fuels. Manufactured from lightweight 6061-T6 aluminum. Size: an4 7/16-20 unf male to 1/8" NPT taper pipe thread.
BrandPodavelle #ad
ManufacturerPodavelle #ad
Weight0.21 ounces
Part NumberAF127-04-1/8BK

8. Vibrant Performance


Adapter, each, Male -4 AN to Male 1/8 in. NPT, Steel, Straight, Vibrant Performance Power 10292 Fitting

Vibrant Performance #ad - Fit type: Vehicle Specific. Part number: 10292. Package weight: 0004 kilograms. Package dimensions: 15. 24 h x 2. 54 l x 12. 446 w centimeters.
BrandVibrant Performance #ad
ManufacturerVibrant Performance #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part Number10292
WarrantyContact manufacturer

9. QuickCar Racing Products


QuickCar Racing Products QRP61-724 Gauge Adapter 1/8in NPT Female to -4an Male

QuickCar Racing Products #ad - Quickcar racing products 61-724 gauge Adapter 1/8In Npt Female To -4An Male. Fitting, 4 an male to 1/8 in npt gauge port, Gauge Adapter, Natural, Straight, Aluminum, Each. Dimensions in inches lxwxH: 4. 5 x 4. 5 x 05.
BrandQuickCar Racing Products #ad
ManufacturerQuickCar Racing Products #ad
Height0.5 Inches
Length4.5 Inches
Width3.5 Inches
Part Number60-030
Warranty90 day