Mack spin on coolant filter/conditioner # 21938497

Description

These are new Mack  #21938497 coolant filter/conditioner
Any questions please ask I will try and answer the best I can.
Check the photos as that is usually  part of my description I try to show as much detail as possible in my photos.
I try to ship within 1 business day after cleared payment.I generally ship through the U.S. Postal service. I also try to respond to questions and inquiries in a timely manner but since I do work full time there is sometimes a lag in my responses as I can't do it during working hours.
If there are any issues or problems please contact me  before leaving negative feedback I will try and resolve any problems or issues you may have thanks.
If payment is not received within 4 days an unpaid case will be opened automatically.
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