Q40 MotorsportsEnter Garage
Log inMEMBER PRICING

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Forced Induction / Water Meth Components / AEM Water / Methanol Inline Injection Filter
AEM Water / Methanol Inline Injection Filter
Image availability does not confirm fitment or availability.
AEM

AEM Water / Methanol Inline Injection Filter

PART 30-3003CATEGORY Water Meth Components
$46.76
MSRP $58.95You save $12.19
$46.76
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most complete kit available on the market straight out of the box- no additional parts required. *STANDARD WATER INJECTION KIT* * Universal kit includes everything you need for installation * Progressive, controller-driven 150 PSI pump * One-gallon t

Water/Methanol Injection Inline Filter, Installs Between WMI Tank and Pump

AEM Water/Methanol Injection Inline Filter

1/4 in. Inlet/Outlet

Features

Installed on low pressure side of system (between tank and pump).

Protects the system from foreign particles.

Comes with 1/4" push lock fittings.

Filters up to 40 microns.

Supplier category
Forced Induction
Supplier subcategory
Water Meth Components
UPC / barcode
840879020941
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

AEM Water / Methanol Inline Injection Filter

AEM - Water/Meth Injection

H2O INLINE FILTER KIT

Water/Meth Injection

Water/Methanol

About the manufacturer

AEM's Methanol/Water Injection Filter can filter particulates as small as 40 microns. It protects the working parts of the water/methanol system and the engine from particulates in the water/methanol mixture when installed in-line before the water/methanol pump, and can be used on virtually any water/methanol injection system using 1/4" OD tubing.

Water/Methanol Injection Inline Filter

Additional manufacturer information

Water Injection System Kit

AEMEWATEMETH

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage
AEM Water / Methanol Inline Injection Filter | Q40 Motorsports