Posted by Brian in Oregon on August 23, 1999 at 11:18:30:
The clerk looked at me dumbly for a long time, scowled, and finally said, "I don't think so. That's not a NAPA number."
Look it up, I told him.
His expression changed from scowling to one of amazement!
NAPA P/N 1 is the M37 and some other early Power Wagon master cylinder rebuild kit. NAPA P/N 6 is the wheel cylinder rebuild kit for M37 and some other early Power Wagons.