Brands
Showing 12 of 36
Nitrous Express
Water Methanol, 7 Gallon Reservoir (w/ bracket, solenoid & hose) (15Lx17Hx9W)
$191.59
Nitrous Express
Nitrous System
$1,526.47
Nitrous Express
Nitrous System
$1,769.40
Nitrous Express
Nitrous System
$1,667.05

Snow Performance
2 Gallon Tank W/Built in Pump Mount - Trunk Mount Upgrade (Braided)
$638.71
$456.22
Snow Performance
4 Cylinder Direct Port Water Methanol Distribution Block
$51.94
$37.10
Snow Performance
Billet 100 Micron Water/Methanol Filter
$86.57
$61.84
Snow Performance
High Capacity Pumpless Water/Methanol System
$1,865.94
$1,332.81
Snow Performance
Snow 50 Mesh Water/Methanol Filter
$34.62
$24.73
Snow Performance
Snow 50 Mesh Water/Methanol Filter(With Quick Connect Fittings)
$48.38
$34.56
Snow Performance
WATER METHANOL, GAS CARBURETED 4500 FLANGE STAGE 2, PROGRESSIVE VACUUM REF.
$1,091.27
$779.48
Snow Performance
WATER METHANOL, GAS CARBURETED 4500 FLANGE, STAGE 1, WOT ACTIVATED
$1,005.52
$718.23
Keep your water methanol system running, or build it into something bigger, with individual components for repair and upgrade. This category includes pumps, reservoirs, lines, fittings, check valves, solenoids, filters, and sensors, plus links to injection plates, nozzles, and controllers. Fittings, thread sizes, and electrical connectors vary between brands, so match each part to your existing system before you buy. Replacing wear items like filters and nozzles on schedule helps keep flow consistent. Starting from scratch? A complete water meth kit is usually the simpler place to begin.
A typical system has a reservoir to hold the fluid, a pump to pressurize it, a controller to decide when and how much to inject, lines and fittings to carry it, a check valve or solenoid to stop siphoning, a filter to protect the nozzle, and one or more nozzles to atomize the spray. Many systems also add a level sensor or flow sensor for failsafe protection.
Check four things: thread size, tubing size, fitting type, and electrical connector. Brands do not always use the same standards, so a part that works in one system may need adapters in another. When in doubt, match the brand and series of your existing kit.
If one part has failed, replace it with a matching part to restore the system as designed. If you want more flow, more capacity, or more protection, upgrading the pump, reservoir, or sensors can extend your current system without starting over.
Use distilled water and clean methanol, check fluid levels regularly, inspect lines for wear near heat sources, and replace filters on schedule. Make sure all seals, tubing, and thread sealant are methanol compatible.
Shopping for individual water meth parts raises a few common questions about compatibility, maintenance, and which parts matter most for safety. The answers below cover whether parts interchange between brands, how often to service filters, why a check valve or solenoid is essential, and when it makes sense to upgrade a component instead of buying a new kit. Because fittings and connectors vary by manufacturer, check each product page for specifications and compare them to your existing system.
Sometimes. Thread sizes, tubing sizes, and connectors vary, so confirm specs or plan for adapters.
Follow the manufacturer's schedule, and inspect it sooner if flow drops or the nozzle clogs.
A solenoid provides positive shutoff on its own, but many systems use both. Follow your kit maker's recommendation.
If your system is in good shape, upgrading the pump, reservoir, or sensors is usually more cost-effective. If several parts are worn or outdated, a new kit may be simpler.