AEM Water/Methanol Injection Nylon Hose

AEM Water/Methanol Injection Nylon Hose | High-Quality Hose

Upgrade or repair your water/methanol injection setup with the genuine AEM 1/4" high-pressure nylon hose (20ft spool). Durable, chemical-resistant, and leak-free.

The AEM Water/Methanol Injection Nylon Hose (Part Number: 30-3314 / 35-4500-20) is engineered to deliver maximum reliability and high-pressure fluid delivery for water/methanol injection systems. Supplied in a 20-foot spool, this 1/4" outer-diameter nylon tubing is a direct OEM-quality replacement or expansion component for AEM water/methanol injection kits.

Manufactured from high-grade, chemical-resistant nylon, this hose is designed to withstand harsh engine bay conditions, high working pressures, and aggressive alcohol/water mixtures without degrading or leaking. Its standard 1/4" sizing seamlessly integrates with push-to-connect (quick-connect) style fittings found on AEM injection pumps, tanks, and nozzle bodies. Whether you're plumbing a new multi-nozzle setup, relocating your fluid reservoir, or replacing damaged lines, this hose ensures precise fluid delivery for optimum charge cooling and detonation suppression.

Best Uses

1. Custom Trunk-Mounted Reservoirs: Plumb water/methanol supply lines from rear-mounted fluid tanks to front engine bays.
2. System Repairs & Upgrades: Replace burnt, kinked, or cracked lines in existing injection systems.
3. Multi-Stage Injection Setups: Add additional hose capacity to support dual-nozzle or multi-point water/methanol arrangements.
4. General Methanol System Maintenance: Refresh aging high-pressure plumbing during routine vehicle builds or race prep.

Features

1. Generous 20-Foot Spool: Provides enough length to easily route tubing from trunk-mounted tanks to engine bay injectors.
2. Standard 1/4" Outer Diameter: Specifically sized for full compatibility with push-lock and push-to-connect fittings.
3. Methanol-Resistant Nylon Construction: Formulated to withstand 100% pure water, 50/50 water-meth mixtures, or pure methanol without breakdown.
4. High-Pressure Capability: Built to easily endure working pressures generated by 200 PSI water/methanol injection pumps.
5. Flexible & Semi-Rigid Tubing: Designed to resist kinking while maintaining structural integrity through tight engine bay turns.

Benefits

1. Prevents Leaks & Pressure Drops: Precision manufacturing guarantees airtight seals with quick-connect fittings, stopping boost and fluid leaks.
2. Long-Term Chemical Durability: High-grade nylon will not rot, swell, or dissolve when exposed to aggressive alcohol-based fuels.
3. Versatile Installation: The 20 ft length ensures effortless routing around chassis pathways, wheel wells, or cabin interiors.
4. Protects Engine Performance: Ensures consistent fluid flow to nozzles for reliable intake air cooling and knock prevention.
5. Direct OEM Replacement: Eliminates fitting compatibility issues by matching the factory specifications of AEM water/meth kits.