G503 Military Vehicle Message Forums

I found that the Purolator A25306 will better fit the A1,2,3,4 and 5 Mule Canister with 1 modification. I punched a 1-7/8 inch hole in the bottom of the filter and it sits flat and secure on the bottom of the canister and the rubber wraps up on the protrusion creating a tight seal. Very difficult to get a good hole using scissors or a razor knife.

Tubing OD 2-1/8 inch



Tubing ID 1-7/8 inch



Edge Ground to create the cutting surface



Punching the bottom hole



The bottom hole punched



Air Filter in the Canister



Side view of the installed Air Filter



Crossover Numbers



Pic of the Air Cleaner Decal

Just a heads up. The Wix number printed on the Purolator box is wrong.

Wix 42384 is the correct number for that brand.