Using foam filter oil involves applying a specialized oil to the foam material of an air filter to help it trap fine dirt and dust particles, protecting your engine. Based on the provided reference, one effective method for oiling a clean foam air filter is using a saturation technique with a tub.
Foam Filter Oiling: The Tub Saturation Method
This method, as described in the reference, ensures the oil is evenly distributed throughout the filter material by fully submerging it in the oil within a container.
Here’s how to use foam filter oil with the tub saturation method:
- Prepare a Tub: Get a clean tub or container large enough to comfortably fit your foam air filter.
- Place the Filter: Put your clean foam air filter into the tub.
- Add Foam Filter Oil: Pour the appropriate foam filter oil into the tub, ensuring there is enough oil to saturate the filter.
- Soak and Saturate: Let the air filter sit in the oil, allowing it to soak up the oil naturally. The reference mentions letting the air filter fill itself like a sponge.
- Work the Oil In: To ensure complete saturation and even distribution, gently squeeze the air filter. Continue squeezing it while it's completely into the tub of oil. This action helps work the oil into all the pores of the foam.
This process ensures the foam is thoroughly coated with oil, maximizing its ability to capture debris when installed in your air intake system. After oiling, you typically squeeze out the excess oil (though not explicitly detailed in the provided snippet) and allow the filter to tack up or dry slightly according to the oil manufacturer's instructions before installation.