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...
|2005 GMC Yukon Parking Light, Passenger Side, Bulbs not included; DOT and SAE approved; A high quality, OE replacement parking light; Backed by 1-year, unlimited-mileage warranty..||$51.53|
|2005 GMC Yukon Door Handle, Front, Passenger Side, With keyhole; A high quality, OE replacement door handle; With 1-year limited Matheny warranty..||$17.48|
|2006 GMC Sierra Pickup Per, PERFORMANCE TAILLAMP SET, GUNMETAL, FLEETSIDE, LED DESIGN , , .||$137.52|
|1997 GMC C1500 Pickup Sierra V8, 5.7 L, 350 CID Rebuilt Engine, Roller cam, 2-bolt main, block #880, head #906, valve cover bolts thru center of cover, plastic timing cover with crank sensor. Vortec, Warranty: 7-Year/70,000 Mile, .||$1,683.00|
|1996 GMC C1500 Pickup Used A/C Compressor, 5.7, AUTO, RWD, Very Good.||$155.00|
|1988 GMC C1500 Pickup Used Radio, AM-mono-FM-stereo, Very Good.||$86.00|
Help me find
Search DIY repair manuals by VIN...
Need To Fix Your Car or Truck?
Try Our Repair Service Finder
Help me find