Auto Parts Search
GMC Yukon Engine >> REAR CRANKSHAFT OIL SEAL LEAK
Rear Crankshaft Oil Seal Leak On
1992-1994 4BD2TC GM Diesel Engines
The AERA Technical Committee offers the following information for rear crankshaft oil seal leaks on 1992-94 4BD2TC GM diesel engines*. This four cylinder turbocharged diesel engine is used in GMC and Chevrolet W4 model trucks. If this leaking condition can be verified as coming from the rear main seal, installing a revised oil seal may resolve the leak.
The installed position of this seal, Part #97072823, is critical to assure an effective seal. When correctly installed, the seal depth should be .445-.468 (11.3-11.98 mm) below the rear face or the crankshaft. The use of tool number J41269 (Figure 2) is also advised to minimize seal distortion during installation.
Trucks that are equiped with an automatic transmission require the removal of the pilot bushing before installing a new seal. After installing the new seal, install the flywheel/flexplate and torque the mounting bolts to 115 ft. lbs.
* This engine is built for GM by Isuzu Motors.
The AERA Technical Committee
Looking for replacement GMC Yukon engines? Visit our online Rebuilt Engines Store. Need to fix your GMC Yukon engine? Access here the comprehensive online repair guide for your GMC Yukon engine. Click Here to find a used GMC Yukon engine.
Shop online for auto body parts, engines, wheels, lights...
|1999 GMC Yukon Radiator Support, A high quality, OE replacement hood latch support; Backed by 1-year, unlimited-mileage warranty..||$5.70|
|1999 GMC Yukon Headlight, Driver Side, Bulbs included; Composite type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..||$21.67|
|2006 GMC Yukon Wheel Center Cap, WHEEL CENTER CAP , , .||$23.50|
|2002 GMC Yukon V8, 5.3 L, 323 CID Rebuilt Engine, 5.3 CHEVY,GMC, Warranty: 7-Year/70,000 Mile, .||$1,866.00|
|2011 GMC Yukon Used A/C Compressor, 5.3, AUTO, 4X2, Very Good.||$139.00|
|2003 GMC Yukon Used Running Board, Driver Side, 1st Design, 15718559, Very Good.||$216.00|
Help me find
Search DIY repair manuals by VIN...
Need To Fix Your Car or Truck?
Try Our Repair Service Finder
Help me find