Fittings and Adapters

Fuel Line Adapter Fittings, Straight, 3/8 in. Female Quick-connect, 3/8 in. Male Quick-connect, Aluminum, Black Anodized, Ford, Each

Part Number: NXO-00-01812

5.0 out of 5 stars ( 1 )

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Fitting, Adapter, Fuel Rail Type, Straight, Billet Aluminum, Black, 14mm Male Spring Lock, -8 AN Male Thread

Part Number: AEI-15125

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Fitting, Adapter, Fuel Rail Type, Straight, Billet Aluminum, Black, 12mm Male Spring Lock, -6 AN Male Thread

Part Number: AEI-15123

5.0 out of 5 stars ( 2 )

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Fitting, Straight, Adapter, 3/8 in. NPT, 5/8 Male Quick-Disconnect, Billet Aluminum, Black, Each

Part Number: AEI-15140

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Fitting, Adapter, Fuel Rail Type, Straight, Billet Aluminum, Black, 14mm Male Spring Lock, -6 AN Male Thread

Part Number: AEI-15124

5.0 out of 5 stars ( 1 )

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99-04 4.6/5.4L 2V Ford Billet Fuel Rail Adapter

Part Number: NXO-00-01804

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Fitting, Adapter, In-Tank Crossover, 12mm 5th Gen ZL1 Suction Transfer, 3/8 in. Quick Connect, Aluminum, Black, Each

Part Number: AEI-65615

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Fuel Rail Fitting, Adapter Style, 12mm, Aluminum, Blue, -6 AN Male Threads, Ford EFI O-ring, Each

Part Number: FRA-491986

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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5/16" EFI Fuel Line Adapter

Part Number: NXO-0001811516

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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05-10 4.6/5.4L 3V Ford Billet Fuel Rail Adapter

Part Number: NXO-00-01805

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Nitrous Outlet 6AN x 3/8" Spring Lock Fuel Adapter - Male/Male

Part Number: NXO-60-60022

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Fitting, Straight, Adapter, -12 AN Male O-Ring, 5/8 Male Quick-Disconnect, Stainless Steel, Natural, Each

Part Number: AEI-15130

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Fitting, Adapter, In-Tank Crossover, 12mm CTS-V V2 Suction Transfer, 3/8 in. Quick Connect, Aluminum, Black, Each

Part Number: AEI-65601

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Fitting, Straight, Adapter, -10 AN Male O-Ring, 1/2 Male Quick-Disconnect, Stainless Steel, Natural, Each

Part Number: AEI-15129

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Estimated Ship Date: Dec 8, 2025 if ordered today

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3/8" Inline Fuel Adapter Kit - Modular

Part Number: NXO-00-01816

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Fuel Rail Fitting, Adapter Style, 14mm, Aluminum, Blue, -6 AN Male Threads, Ford EFI O-ring, Each

Part Number: FRA-491985

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Fittings and Adapters, Fuel Rail, Stainless Steel, Natural, -6 AN Male to 5/16 in. Male Quick Connect, without O-rings, Universal, Each

Part Number: AEI-15103

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Fitting, Straight, Adapter, -8 AN Male O-Ring, 3/8 Male Quick-Disconnect, Stainless Steel, Natural, Each

Part Number: AEI-15126

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Estimated Ship Date: Dec 8, 2025 if ordered today

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LT-1 Fuel Rail Fitting

Part Number: AEI-15104

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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03-06, 09+ Nissan 350/370Z Billet Fuel Rail Adapter

Part Number: NXO-00-01814

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Fittings and Adapters, AN O-Ring Fuel Rail Adapter, Straight, Aluminum, Natural, Male Quick-connect, Each

Part Number: AEI-15131

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Fittings and Adapters, AN O-Ring Fuel Rail Adapter, Straight, Aluminum, Black Anodized, Male Quick-connect, Each

Part Number: AEI-15134

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Estimated Ship Date: Dec 8, 2025 if ordered today

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