The Gates 27093 Fuel Injection Hose is engineered for high-pressure fuel delivery in multi-port fuel injection (MPI) systems. This 12-inch section of 5/16-inch inner diameter hose provides a durable, leak-resistant connection capable of handling the demands of modern engine environments and high-temperature operation.

Built with a reinforced construction, this hose is designed to resist the degrading effects of heat, oil, and various fuel chemistries. It is a reliable solution for replacing original equipment fuel lines that have become brittle or cracked, ensuring consistent fuel pressure and system integrity.

• Manufacturer Part Number: 27093
• Inner Diameter: 5/16 inch (8mm)
• Length: 12 inches
• Working Pressure: 100 psi
• Standard: Meets SAE J30R9 requirements
• Fluid Compatibility: Suitable for gasoline, ethanol blends (E10, E15, E85), and diesel fuel
• Temperature Range: -29°F to +275°F (-34°C to +135°C)

This Gates 3/4-inch fuel line hose is engineered for professional-grade fuel delivery and transfer applications. Supplied on a 250-foot bulk reel, this hose provides the length needed for fleet maintenance, shop use, or extensive custom fuel system routing. Gates construction ensures flexibility and resistance to common fuel mixtures and environmental degradation.

• Inside Diameter: 3/4 in
• Length: 250 ft Reel
• Brand: Gates
• Manufacturer Part Number: 27021
• Application: General fuel transfer and delivery systems

Designed for low-pressure fuel and evaporative emission systems, this Gates PVC/EEC fuel line hose offers a professional-grade solution for shop-scale maintenance and custom routing. The bulk 250ft reel provides a cost-effective supply for high-volume applications, allowing technicians to cut precise lengths for various automotive and small engine systems.

Constructed with a durable PVC/EEC blend, this hose is engineered to resist the degrading effects of fuel, oil, and heat while maintaining the flexibility required for easy installation in tight engine compartments. The 1/2-inch inner diameter ensures consistent flow and a secure fit on standard barbed fittings.

• Manufacturer Part Number: 27019
• Inside Diameter: 1/2 inch (12.7mm)
• Roll Length: 250 feet
• Material: PVC/EEC Blend
• System Compatibility: Low-pressure fuel delivery and emission control (EEC) systems
• Resistant to: Fuel, oil, and thermal degradation

The Gates 27008 is a professional-grade PVC/EEC fuel line hose engineered for low-pressure fuel systems, including fuel return, vent, and evaporative emission control (EEC) applications. This 5/8-inch inner diameter hose is constructed to resist the chemical degradation common in modern fuel blends and petroleum vapors, ensuring a secure and reliable connection in various automotive and small engine environments.

• Manufacturer Part Number: 27008
• Inner Diameter (ID): 5/8 inch
• Length: 25-foot bulk coil
• Material: Specialized PVC/EEC compound
• Application: Low-pressure fuel return and emission control systems
• Temperature and chemical resistant construction for long-term durability

Designed for easy routing and installation, this bulk 25-foot length is ideal for workshops and custom fuel system plumbing where consistent performance and OE-quality reliability are required.

Fits select 1996-1999 Ford Taurus and Mercury Sable models. This Gates PVC/EEC fuel line hose is engineered for the demands of modern fuel transfer and evaporative emission control (EEC) systems. Designed as a durable replacement for worn or cracked factory lines, this 3/8-inch ID hose is constructed from high-quality materials to resist chemical degradation and environmental fatigue.

Supplied in a 25-foot bulk length, this hose (MPN 27004) is ideal for custom routing or complete system overhauls where consistent flow and secure connections are required for low-pressure applications.

• Manufacturer Part Number: 27004
• Inside Diameter: 3/8 inch
• Length: 25 feet
• Construction: PVC/EEC (Evaporative Emission Control)
• Application: Fuel and emission control systems

Ensure reliable fuel delivery and emissions compliance with the Gates 27003 fuel line hose. This 5/16-inch inner diameter hose is engineered for versatility and durability in low-pressure fuel systems and evaporative emission circuits. Constructed with specialized materials to meet PVC/EEC standards, it provides excellent resistance to fuel vapors and environmental degradation under the hood.

• Part Number: 27003
• Internal Diameter: 5/16 inch
• Length: 25 foot spool
• Material Spec: PVC/EEC compliant
• Application: Designed for fuel return, ventilation, and evaporative emission (EEC) systems

The bulk 25-foot length is ideal for professional technicians and DIYers alike, providing enough hose for custom routing or multiple repairs while maintaining the tight tolerances required for secure, leak-free connections.

The Gates 27002 is a 1/4-inch internal diameter fuel line hose specifically engineered for Engine Emission Control (EEC) and fuel vapor systems. This 25-foot bulk roll is designed to handle the transfer of fuel vapors and act as a critical component in automotive evaporative emission systems.

Constructed from high-grade PVC, this hose is built to withstand the heat and chemical degradation common in engine bay environments. It provides a secure, flexible connection for low-pressure applications, ensuring your vehicle's emission systems function within original design parameters.

• Manufacturer Part Number: 27002
• Inside Diameter: 1/4 inch
• Length: 25 feet
• Material: PVC / Engine Emission Control (EEC) Grade
• Application: Fuel vapor and emission control systems

The Gates 23963 fuel fill hose is a heavy-duty solution for connecting a vehicle's filler neck to the fuel tank. Engineered to handle the constant exposure to fuel and environmental stressors, this hose is a direct replacement for cracked, brittle, or leaking factory fill lines that can lead to fuel odors or evaporative emission (EVAP) system fault codes.

Constructed for versatility and durability in both passenger and commercial applications, the hose is designed to withstand the corrosive effects of gasoline, diesel, and ethanol-blended fuels. Its robust yet flexible build allows for easier routing in tight chassis spaces while maintaining a secure, leak-proof seal at the connection points.

• Part Number: 23963
• Inside Diameter: 1-1/4 in (31.8 mm)
• Length: 3 ft (0.91 m)
• Application: Transfer of fuel from filler neck to tank
• Fuel Compatibility: Leaded, unleaded gasoline, diesel, and ethanol blends

Fits 2008-2021 Subaru WRX STI.

The Cobb Fuel Rail Line Kit (343250) provides a professional plumbing solution for STI owners upgrading their fuel delivery system. Designed to integrate with Cobb Fuel Rails, this kit replaces the restrictive factory lines with high-quality, fuel-rated hoses and fittings. By streamlining the flow to the EJ257 injectors, this kit helps ensure consistent fuel pressure across all cylinders, a critical factor in preventing the lean conditions and fuel stumbles often associated with modified Subaru flat-four engines.

• Specifically engineered for 2008-2021 Subaru WRX STI chassis
• High-quality fuel-rated hoses and fittings for long-term durability
• Optimizes fuel delivery path for more consistent pressure
• Designed for use with Cobb Fuel Rails (sold separately)
• Manufacturer Part Number: 343250

Fits 2004-2017 Subaru WRX and 2004-2016 Subaru STI.

These Cobb -6 AN Adapter Fittings are designed to streamline the installation of aftermarket fuel system components on your EJ-series engine. By converting the factory fuel connections to standard -6 AN plumbing, these adapters allow for the seamless integration of high-flow fuel rails, external regulators, and custom fuel lines. Each fitting is precision-machined for a secure, leak-free seal and features a black anodized finish to protect against corrosion and fuel-born degradation.

• Manufacturer Part Number: 312630
• Fitting Size: -6 AN
• Material: Machined aluminum with black anodized finish
• Quantity: Set of 2 fittings
• Function: Adapts factory fuel system connections to -6 AN flared fittings