Thread: AC cowl plenum air filters, NOS
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Old 08-06-2017, 03:12 PM
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Mr70 Mr70 is offline
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Do you notice a date stamp on any of the box end flaps?
I ask because ones that start with,"Best Way To Protect Your Engine" are the earliest.
Sometime later in the early 1970's they dropped the "Best Way" portion.
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