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 Bumper Filler, Front, Made of high-density material for maximum durability and reliability; Designed to match OE specifications for a precise fit; Backed by 1-year, unlimited-mileage warranty..||$53.83|
|2005 GMC Yukon Headlight Bracket, Passenger Side, A high quality, OE replacement headlight housing support; Backed by 1-year, unlimited-mileage warranty..||$16.72|
|2008 GMC Yukon Full Door Mirror Covers, Full Door Mirror Covers; 2 Piece Set, , .||$55.50|
|1997 GMC Yukon V8, 6.5 L, 395 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .||$6,365.00|
|2007 GMC Yukon Used Heater and A/C controls, dash mounted, manual temperature control (opt CJ3), Very Good.||$108.00|
|2001 GMC Yukon Used Alternator, 6.0, AUTO, AWD, (130 AMP, OPT KG8), ID 15755900, Very Good.||$91.00|
Help me find
Search DIY repair manuals by VIN...
Need To Fix Your Car or Truck?
Try Our Repair Service Finder
Help me find