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AMSOIL Pre-Filters


Product Code: EAPF

AMSOIL now offers Ea Pre-Filters  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.

Warranty

 


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 Pre-Filters?

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 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

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:

Stock #

Fits
AMSOIL Filter

Hydrophobic
Treatment

EaPF01

EaAR2102

No

EaPF02

EaAR2102*

No

EaPF03

EaAR2103

No

EaPF04

EaAR2103*

No

EaPF05

EaAR2104

No

EaPF06

EaAR2104*

No

EaPF07

EaAR2105

No

EaPF08

EaAR2105*

No

EaPF09

EaAR2106

No

EaPF10

EaAR2106*

No

EaPF11

EaAU3560
EaAU4560

Yes

EaPF12

EaAU4095

Yes

EaPF13

EaAU4091

Yes

EaPF14

EaAU4178

Yes

EaPF15

EaAU6080
EaAU6081

Yes

EaPF16

EaAU6075

Yes

EaPF17

EaAU6065

Yes

EaPF18

EaAU4075

Yes

EaPF19

EaAU4070

Yes

EaPF20

EaAU4510

Yes

EaPF21

EaAU3090
EaAU3590
EaAU4090

Yes

EaPF22

EaAU3555

Yes

EaPF24

EaAU3050

Yes

EaPF25

EaAU3051

Yes

EaPF26

EaAU3570

Yes

EaPF27

POD

Yes

* With top

 

 

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