How many miles a year? This is a 60k service item. If miles are avg, that's at least five years. Don't squander a few bucks. Dealer for all OEM should be ~$400, IIRC.

How much will the mechanic cost to do it a second time...?


Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com