THREADED INSERTS
Used to adapt System 1 spin-on filters to various vehicles. Makes it
easy to transfer a 3” or 4” diameter filter to another car or truck.
For inserts other than those shown here contact System 1 for
options.
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This product has multiple variants. The options may be chosen on the product page
METRIC Spin-on Oil and Fuel Filter Inserts
$14.00 -
This product has multiple variants. The options may be chosen on the product page
SAE Spin-on Oil and Fuel Filter Inserts
$14.00 – $25.00