Edelbrock 36031 Universal EFI Fuel Sump Kit 67GPH Adjustable 35-90PSI

Vehicle Fitment

• Universal / Multi-Fit - suitable for any gasoline engine conversion or swap requiring EFI-grade fuel pressure, where original fuel delivery was carburetor-based.

Features

• Self-contained EFI fuel-sump system - no need for fuel return line, external regulator, or fuel-tank modifications.
• Adjustable fuel pressure from 35 to 90 PSI - compatible with most aftermarket EFI setups and high-performance engines.
• High-flow fuel pump delivering 67 GPH (≈ 255 LPH) - supports engines up to ~600 HP naturally aspirated.
• Integrated high-pressure fuel filter and all necessary fitting/hardware - simplifies installation and setup.
• Compact under-hood design - fits in many engine bays without major modifications.
• Includes wiring harness, hose, clamps, and mounting kit - makes installation plug-and-play in many cases.
• Vacuum-referenced regulator with built-in bypass - ensures stable pressure under varying loads and throttle conditions.
• Compatible with factory fuel tank and low-pressure pump - avoids need to replace or heavily modify stock fuel setup when converting to EFI.

Specifications

• Part Number: 36031
• Fuel Pump Type: External high-pressure electric pump (in sump module)
• Flow Rate: 67 GPH (≈ 255 LPH)
• Pressure Range: Adjustable 35-90 PSI
• Fuel Type: Gasoline (standard pump-gas) - check compatibility with ethanol blends or race fuels separately
• Inlet/Outlet Fitting: -6 AN O-Ring female (standard supplied fittings)
• Kit Includes: Sump tank with pump & regulator, wiring harness, fuel hose, high-pressure fuel filter, clamps, fittings, mounting hardware
• Supports: Up to ~600 HP (naturally aspirated engines)
• Housing Dimensions (approx): 10" width x 9" height x ≈3.75" depth

Included Components

• 1x Fuel sump tank with internal high-pressure electric pump & adjustable regulator
• 1x Wiring harness / power pigtail
• 1x High-pressure fuel filter with mounting clamp
• Fuel hose / -6 AN twist-lok hose fittings (straight and 90° as supplied)
• Mounting hardware: grommets, bushings, washers, bolts, nuts, spacers
• Clamps and fittings required for installation
• Installation instructions / template

Product Description

The Edelbrock 36031 Universal EFI Fuel Sump Kit converts a low-pressure carbureted fuel system into a high-pressure, EFI-ready fuel delivery system - making it ideal for retrofit projects, engine swaps, or aftermarket EFI conversions. Its self-contained sump-and-pump unit simplifies installation, removing the need for a fuel return line, external regulator, or fuel tank modification. The internal pump delivers a robust 67 GPH flow with adjustable fuel pressure from 35 to 90 PSI, sufficient to support naturally aspirated engines up to roughly 600 HP.

Supplied with a complete installation kit - including hoses, wiring, filter, fittings, and mounts - 36031 offers a near "bolt-in" solution for going EFI on older vehicles or custom builds. The integrated vacuum-referenced regulator and internal bypass help maintain stable fuel pressure under idle, cruise, and wide-open-throttle conditions. Because of its universal design, installers should verify compatibility with fuel type (gasoline), engine fuel demands, and ensure proper routing of vent / overflow lines as required during installation.