AMSOIL Ea PreFilters – Cold Air Intake Filter Covers

Best selling cold air intake filters present a major advantage over K&N and other oil wetted gauze.

AMSOIL Ea Pre-Filters For racing and off-road applications. Prevent large particles from sticking to EaAR and EaAU Filters and blocking the flow of air. Fit over the top of existing air filters and feature an industrial-grade elastic band at the opening to ensure the pre-filter does not slide off. Use PART NUMBER drop down to select filter cover.

SKU: EAPF Category:
Buy & Pricing

EaPF

EaPF Pre-Filters
AMSOIL now offers Ea Pre-Filters (EaPF) for racing and off-road applications. AMSOIL Ea Pre-Filters prevent large particles from sticking to EaAR and EaAU Filters and blocking the flow of air.

Call 800-579-0580 to match with your EAAU Air Filter order.

What Are Pre-Filters?
Ea Pre-Filters fit over the top of existing air filters. These polyester mesh bags feature an industrial grade elastic band at the opening to ensure the pre-filter does not slide off.

Why Use PreFilters?
Racers and off-road enthusiasts subject their vehicles to some of the most severe conditions possible. These vehicles operate in areas of heavy dirt and mud that gets slung into every crack and corner, often clogging air filters. AMSOIL Ea Pre-Filters are designed to keep larger particles from getting into and clogging the pleats of AMSIL Cold Air Intake air filters. When an air filter is clogged, the engine loses horsepower and, in the case of Ea Air Filters, the filter must be cleaned. There is no vacuum or compressed air available on the race track or out in the swamp, but an Ea Pre-Filter is easily removed and shaken free of debris in seconds.

AMSOIL EaPF – Added Filter Protection

AMSOIL Ea Pre-Filters are constructed with woven mesh that contains uniformly-sized openings. They are oil-free, so the dirt will not stick to the bag and create a loss of air flow and horsepower. Several Ea Pre-Filters are treated with a hydrophobic water repellent process that helps prevent moisture from damaging air filters. This proprietary process is done at the mill as the pre-filters are created, not sprayed on, so there is no loss of air flow. While Ea Pre-Filters are effective in repelling water, they are not waterproof.

Ea Pre-Filters prevent particles down to 0.005’ from getting to the air filter without significantly reducing air flow. Particles larger than 0.005’ generally just fall off the pre-filter.

Will Not Block Air Flow

AMSOIL Ea Pre-Filters will not cause any significant reduction in air flow. In fact, AMSOIL EaAU and EaAR Filters allow more air flow than the engine can process, so adding an EaPF will not prevent a more-than-adequate amount of air flow from entering the engine.

Cleaning Instructions
To clean AMSOIL Ea Pre-Filters, shake off any excess dirt and, if necessary, soak in soapy water. After soaking, agitate the EaPF to remove any remaining debris and grime, shake off any excess water and air-dry. Ea Pre-Filters used in racing applications should be inspected after every race to determine whether or not they require cleaning. Ea Pre-Filters used in regular applications should be cleaned every 3,000 to 5,000 miles. AMSOIL Ea Pre-Filters should be changed every six to 12 months, or as conditions dictate. For application information, consult the chart below:

Buy & Pricing

Stock#Fits AMSOIL FilterHydrophobic Treatment
EaPF01EaAR2102No
EaPF02EaAR2102No
EaPF03EaAR2103No
EaPF04EaAR2103No
EaPF05EaAR2104No
EaPF06EaAR2104No
EaPF07EaAR2105No
EaPF08EaAR2105No
EaPF09EaAR2106No
EaPF10EaAR2106No
EaPF11EaAU3560
EaAU4560
Yes
EaPF12EaAU4095Yes
EaPF13EaAU4091Yes
EaPF14EaAU4178Yes
EaPF15EaAU6080
EaAU6081
Yes
EaPF16EaAU6075

Yes
EaPF17EaAU6075

Yes
EaPF18EaAU4075Yes
EaPF19EaAU4070Yes
EaPF20EaAU4510Yes
EaPF21EaAU3090
EaAU3590
EaAU4090
Yes
EaPF22EaAU3555Yes
EaPF24EaAU3050Yes
EaPF25EaAU3051Yes
EaPF26EaAU3570Yes
EaPF27PODYes
*With top

We’re happy to have available a unit for the ever popular POD filters. The units pictured from UNI are the ones I used on my 73 Moto Guzzi Eldorado motorcycle. These keep the oiled foam pod filters easier to clean & maintain.

Special air filter cover for UNI foam oil filters uni_pod_general

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