The compact SUV's power split hardware is guarded by the GMC Terrain Transfer Case Seal, which blocks lubricant from escaping the transfer case and causing a leak that could starve the gears and bearings of the oil necessary for smooth spinning. The seal employs a spring-backed elastomer lip that grips the output shaft. Subsequently, when grease is applied at installation, the contact surface is hydraulically formed tight to maintain full factory fluid quantity for adequate cooling, lubrication, and hydraulic force. The earlier GMC crossover editions had a basic nitrile rubber Transfer Case Seal, which eventually gave way to heat-resistant synthetic blends due to an increase in drivetrain torque. Nevertheless, the flat face must be seated flush to the housing. When the supporting bushing wears out, even a new Transfer Case Seal will seep because the shaft wobble disrupts its centering. Therefore, both parts will be swapped together. Every owner of a GMC Terrain should always check the driveway spots to make sure there isn't any leaking Transfer Case Seal. This will cause extensive gear damage and will require costly repairs. So, a timely replacement will keep any Terrain confidently moving on with life once the Transfer Case Seal has been refreshed.
Each OEM GMC Terrain Transfer Case Seal we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.