Tech Tip #23: Oil filters: Capacity Counts

Written by Dr. Diesel

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Help keep your engine running all day long

A high capacity filter means more oil and more filtering media. The added oil volume also helps if you are a quart or two low and pushing hard on a hot day, but don’t forget to maintain the quality of filter medium (ex. a 1 gallon filter with a 100 micron rating is worse than a 1 quart filter with a 20 micron rating).

Here are three easy upgrades:

  • People running four cylinder Perkins diesel (models 4108, 4236, 4248) can switch from the four cylinder Perkins filters (Perkins P/N 2654403) to the six cylinder Perkins filters (Perkins P/N 2654407).
  • People running four cylinder Ford industrials (Models 172, 192, LSG423, etc.) can upgrade from Ford P/N D9A2-6731-A (FL-1A) to a high capacity filter used as an option on Ford V-8”s (Wix P/N 51773)
  • People running 3 and 4 cylinder Deutz 912 diesels can switch to the larger 5 and 6 cylinder 912 Deutz oil filter.

If these are too large for your application consider switching to a remote filter location to get added room. These remote filter kits typically including all the lines, brackets, high capacity filters, etc that you need; call our parts department for help locating what you need.

Always remember, when you change filters, fill the new filters full of the new oil to prevent a dry start up. (If the filter is empty, the engine must first fill it before it circulates in the lube oil system. This is now even more important with a larger capacity oil filter.)

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Written by Dr. Diesel
Knowledge is power. To help our customers, we share tech tips summarizing some of our opinions, knowledge and information of interest that we have gathered since 1916 when Foley Engines opened for business. If you have any questions or comments, go to “Ask Dr. Diesel™” where you can pose questions about engines, clutches, exhaust scrubbers, etc.
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