Rear Axle Seal with O-Ring Set Compatible with 1999-2024 F250 F350 Super Duty 2015-2019 Transit 150 250 350 2000-2005 Excursion Replace E5TZ-4A331-A 2C3Z-1177-AA 370247A
Relpaces part number: BRS-116, BRS-180, 2C3Z-1177-AA, 2C3Z-1177-AB, 4C3Z-1S177-A, 370247A; E5TZ-4A331-A
Package: 1 Pack Rear Axle Seal with O-Ring Set
Function: This seal and O-ring set locks gear oil inside the axle housing, keeping bearings lubed and stopping leaks that would soak brakes and ruin friction
Installation: Pull the old seal, clean the bore, press the new seal square until flush, seat the O-ring, then reassemble and torque to spec