How do you read the date codes on mufflers.
The mufflers are from a 1989. Casing #s on the mufflers are 18417 & 18418.
Then under those numbers are 9 542 and the other muffler is 9 548. I believe the 9 is for 1989. What does the 542 and 548 represent?
Thanks
The mufflers are from a 1989. Casing #s on the mufflers are 18417 & 18418.
Then under those numbers are 9 542 and the other muffler is 9 548. I believe the 9 is for 1989. What does the 542 and 548 represent?
Thanks