Best Union Fuel System Fittings in 2026

The female to male fitting adapter size: female 8an to male -8an (3/4-16 UNF) thread pipe connectors, 90 degree swivel hose fitting adapter

Forged swivel 6an elbow design fitting can be used with fuel, oil, gas, fluid, water, air line. 90 degree adapter fitting can allow for the connection of hose ends to other components like oil pumps, fuel pumps and fuel filters

The 90 degree adapter fitting forged swivel elbow design, swivel 360° elbow design allows you to get things reasonable tight while still maintaining the swivel functionality so that you can ensure a proper connection and positioning before doing that final. The swivel fitting has 37-degree sealing angle design assures leak free performance

Size: 3/8" NPT male to male -6 AN thread (JIC 6, 9/16"x18) tube adapter, Degree: 90 deg elbow

Manufactured of high performance lightweight 6061-T6 cnc machined aluminum

Surface treatment: black anodized finish for durability and strength

The female to male fitting adapter size: female 6an to male -6an (9/16-18 UNF) thread pipe connectors, 90 degree swivel hose fitting adapter

Forged swivel 6an elbow design fitting can be used with fuel, oil, gas, fluid, water, air line. 90 degree adapter fitting can allow for the connection of hose ends to other components like oil pumps, fuel pumps and fuel filters

The 90 degree adapter fitting forged swivel elbow design, swivel 360° elbow design allows you to get things reasonable tight while still maintaining the swivel functionality so that you can ensure a proper connection and positioning before doing that final. The swivel fitting has 37-degree sealing angle design assures leak free performance

The female to male swivel 90 degree fitting Size: female 4an to male -4an (7/16-20 UNF) thread pipe connectors

The 90 degree adapter fitting can allow for the connection of hose ends to other components like oil pumps, fuel pumps and fuel filters

The flare bulkhead fitting adapter are made of T6061 Aluminum, high strength and good durability; Polished and anodized for bright appearance and corrosion protection. Max Pressure: 1000psi. Working Temperature Range: -65℉ to 252℉ （-53℃ to 122℃)

The female to male fitting adapter size: female 10an to male -10an (7/8-14 UNF) thread pipe connectors, 90 degree swivel hose fitting adapter

The 90 degree bulkhead fitting can allow for the connection of hose ends to other components like oil pumps, fuel pumps and fuel filters

The 90 degree adapter fitting forged swivel elbow design, swivel 360° elbow design allows you to get things reasonable tight while still maintaining the swivel functionality so that you can ensure a proper connection and positioning before doing that final. The swivel fitting has 37-degree sealing angle design assures leak free performance

Size: -4 an to -4 an female thread (JIC-4, 7/16"-20) coupling equal tube connector, Degree: 90 deg swivel elbow

Manufactured of high performance lightweight 6061-T6 cnc machined billet aluminum

Surface treatment: black anodized finish for long last, durability and strength

3/8 inch national pipe thread to 3/8 inch hose barb

90 degree elbow

Triple chrome plated

-6 AN female (JIC 6, 9/16"-18) thread to -6AN double swivel hose end adaptor, 150 degree elbow pipe fitting

Made of Lightweight 6061-T6 CNC Machined Billet Aluminum Material, Black Anodized

Elbow one piece design, no braised etching risk

Size: -6 an to -6 an female thread (JIC-6, 9/16"x18) coupling equal tube connector, Degree: 45 degree swivel elbow

Manufactured of high performance lightweight 6061-T6 cnc machined billet aluminum

Surface treatment: blue anodized finish for long last, durability and strength

Available in diverse styles, including tees, elbows and connectors

Conveniently packaged in a variety of piece counts to assist with both small and large projects

Corrosion-resistant brass design

Fitting Diameter: AN 6 female 9/16" x 18 thread to hose end fittings adapter. Degree: 90 Deg Elbow

Made of High Quality Lightweight 6061 T-6 Billet Aluminum Material.

Black Anodized Finish for Durability and Strength

Size: 12AN female coupling one-piece full flow double swivel pipe adapter, 45 degree elbow

Made of high performance lightweight 6061-T6 CNC machined aluminum material

Black anodized finish for durability and strength

Fitting Diameter: AN-6. Degree: 180 Degree equal adapter

Elbow one piece design, no braised etching risk, Black Anodized Finish for Durability and Strength

Made of High Quality Lightweight 6061-T6 Aluminum Material

【Specifications】6AN Male to 6AN Female 45 Degree,Universal fit for : oil / fuel / gas / water / fluid hose ends,suitable for a variety of interfaces, easy to install, pefect on motorcycles turbo drain.

【Material】The Car Accessories made of high-quality aluminum, lightweight and anti-corrosion,coated with black penetrates aluminum, which makes the fitting end strong strength.

【Colour】Black anodized finish for durability and strength,it can stay a long service life.

Available in diverse styles, including tees, elbows and connectors

Conveniently packaged in a variety of piece counts to assist with both small and large projects

Corrosion-resistant brass design

Size: -6 AN tube hose end to M12 x1.5 mm metric male thread fittings, 90 deg elbow

Black Anodized Finish for Durability, Long Last and Strength

Made of High Quality Lightweight 6061-T6 CNC Machined Billet Aluminum Material

Available in diverse styles, including tees, elbows and connectors

Conveniently packaged in a variety of piece counts to assist with both small and large projects

Corrosion-resistant brass design

【Size】6AN Male To 6AN Female 90 Degree Swivel Adapter Fitting,Universal fit for : oil / fuel / gas / water / fluid hose ends,suitable for a variety of interfaces, easy to install, pefect on motorcycles turbo drain.

【Superior Quality】The aluminum alloy hose fitting end is made of lightweight 6061-T6 and coated with black penetrates aluminum, which makes the fitting end strong strength in anti-corrosion, anti-rust, durability, and stay a long service life. They can be reused but need to replace the olive insert.

【Reused use】The swivel hose end is easy to install without any complex modification and special equipment. Lube can help prevent any galling and an adjustable AN wrench is needed to make the installation easier during the installation. The swivel hose can be recycled and reused.

Size: -6AN Male to -6AN Male With AN6 O-ring, 90 degree

Material: CNC-machined of lightweight 6061-T6 billet aluminum

Finish: black anodized for durability and strength