AEM 30-3018 Water/Methanol Injection 200PSI Recirculation Pump

Vehicle Fitment

• Universal application - fits water/methanol injection systems on a wide range of vehicles

Features

• 200 PSI water/methanol injection recirculation pump for consistent fluid delivery
• Flows up to approximately 1 gallon per minute for robust injection performance
• 3/8" NPT push-lock fittings for secure hose connections
• Designed for smooth and quiet operation in recirculation-style systems
• Can be mounted horizontally or vertically for flexible installation
• Santoprene diaphragm and EPDM seals withstand corrosive water/methanol mixtures
• Rugged construction for reliability in demanding performance environments
• Ideal as a direct replacement or upgrade pump in aftermarket systems

Specifications

• Part Number: 30-3018
• Type: Water/Methanol injection recirculation pump
• Maximum Pressure: 200 PSI
• Flow Rate: ~1 gallon per minute
• Fittings: 3/8" NPT push-lock
• Mounting: Horizontal or vertical orientation
• Internal Seal Material: EPDM
• Diaphragm Material: Santoprene

Included Components

• 1x Water/methanol injection recirculation pump (200 PSI)
• Fittings: 3/8" NPT push-lock ports (factory installed)
• Instruction sheet

Product Description

The AEM 30-3018 Water/Methanol Injection 200 PSI Recirculation Pump is a universal high-pressure pump designed to support water/methanol injection systems on a wide range of performance vehicles. Built for consistent delivery of water/methanol mixtures, this pump produces up to approximately 1 gallon per minute of fluid flow at pressures up to 200 PSI, helping ensure efficient injection and cooling under high-load conditions.

Featuring 3/8" NPT push-lock fittings for secure hose attachment, the recirculation-style design allows the pump to be mounted horizontally or vertically, giving installers flexibility in placement within custom or aftermarket setups. The Santoprene diaphragm and EPDM internal seals are engineered to resist the corrosive effects of water/methanol mixtures, improving durability and performance longevity. 

This robust pump is an ideal upgrade or replacement for existing water/methanol injection systems, providing consistent fluid delivery for enhanced engine cooling, octane improvement, and knock suppression in boosted or high-performance applications. Its universal design makes it suitable for many vehicles equipped with water/methanol injection, without requiring specific vehicle fitment.