Auto Parts Search
GMC C1500 Pickup 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 C1500 Pickup engines? Visit our online Rebuilt Engines Store. Need to fix your GMC C1500 Pickup engine? Access here the comprehensive online repair guide for your GMC C1500 Pickup engine. Click Here to find a used GMC C1500 Pickup engine.
Shop online for auto body parts, engines, wheels, lights...
|2002 GMC C3500 Bumper Bracket, Front, Passenger Side, A High Quality, Direct Fit OE Replacement For Bumper Bracket.||$1.81|
|1999 GMC K1500 Antenna, 3-section mast; 1200 mm cable; Includes mast screw; A high quality universal pillar side mount antenna; May require modification or other adjustment to your vehicle upon installation; Backed by 1-year, unlimited-mileage warranty..||$6.17|
|2002 GMC Fullsize C/K Pickup Manual Door Mirror, Passenger Side, PASSENGER SIDE MANUAL DOOR MIRROR, BLACK, NON-FOLDING, SPORT TYPE , , .||$62.45|
|1993 GMC C1500 Pickup Sierra V6, 4.3 L, 262 CID Rebuilt Engine, Fuel injected, roller cam, no balance shaft, Warranty: 7-Year/70,000 Mile, .||$1,251.00|
|1988 GMC C1500 Pickup Used Condenser Assembly, 7.4, COL, 4X4 VIN models C/K, early, Good.||$105.00|
|1992 GMC C1500 Pickup Used Distributor, (6-262, 4.3L), Very Good.||$94.00|
Help me find
Search DIY repair manuals by VIN...
Need To Fix Your Car or Truck?
Try Our Repair Service Finder
Help me find