5.81 Gal 22L Spare Tire Well Water Methanol Tank

Designed to upgrade your water-methanol injection system with high capacity while preserving your trunk utility, this 22-liter vertical tank is specifically engineered to fit perfectly inside your vehicle’s spare tire well. Built from heat- and chemical-resistant HDPE/ABS plastic, its body guarantees long-lasting durability under demanding performance conditions.

Thanks to its universal design, it can be seamlessly integrated with all water-methanol injection kits on the market, including AEM, Snow Performance, Devil’s Own, Cooling Mist, and Aquamist.

Key Features & Advantages

• Trunk Space Optimization: Tailored dimensions allow clean, hidden mounting inside the spare tire well, keeping your trunk clutter-free.

• Superior Material Quality: Manufactured using durable HDPE/ABS plastic and specialized rubber components.

• Advanced Thermal Resistance: Designed to withstand ambient temperatures up to 120°C short-term and 110°C continuously.

• Universal Compatibility & Smart Design: Direct integration capability with diverse brand kits, featuring a siphon structure that ensures nearly all liquid is efficiently consumed and a sealed cap that prevents vacuum buildup.

Technical Specifications

• Capacity: 22 Liters (5.81 Gallons)

• Dimensions: 31 x 24 x 45 cm (12.2 × 9.45 × 17.72 inches)

• Body Material: High-heat and chemical-resistant HDPE/ABS plastic

• Fitting Size: 1/4″ NPT – 1/4″ compression fitting

• Mounting Type: Vertical mount / Spare tire well compatible (Please verify your vehicle’s well dimensions prior to purchase.)

Package Contents

1. 1 x 22L Water/Methanol Tank

2. 1 x Sealed Plastic Cap with Gasket

3. 1 x 1/4″ NPT – 1/4″ Compression Fitting