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CGF Products

Would you like to go to our Canadian website (CGF) where you can purchase products and get information specific to Canadian visitors?

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To contact CGF directly, please dial (888) 216-9184.

Oil Filter Products


  • An inspection of the filter must be conducted annually by a duly qualified technician.  
  • The filter’s cartridge must be replaced annually.
  • At the first sign of corrosion or any other defect, the bowl must be replaced immediately – do not wait for the next annual inspection.
  • Otherwise, the bowl must be replaced no later than the Ultimate Replacement Date, shown above.
  • Use only replacement parts that have been authorized explicitly by General Filters:  1A-30BG, 1A-30, 88-CR, RF-1, and RF-1BG (or subsequent parts).  Do not use any parts that have not been authorized explicitly by General Filters, as it may result in leakage that could cause damage.



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