The Merchant Automotive Rear Cover Install Kit has everything needed for a rear engine cover job on 2001-2010 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the LB7, LLY, LBZ and LMM 6.6L Duramax diesel, and 2006-2010 Chevy Express and GMC Savana vans with the 6.6L Duramax. It includes the rear main seal, rear cover coolant seals, oil cooler gaskets and seals, a flexplate bolt 8 pack and RTV sealant. If you don't need the flexplate bolts, see the Rear Cover Install Kit without Bolts (10574).
Features
- Seals, gaskets, flexplate bolts and sealant for a rear engine cover job in one kit
- Includes the rear main seal and rear cover coolant seals
- Includes the oil cooler and water pump gaskets and seals disturbed during the job
- Includes a flexplate bolt 8 pack
- Fits 2001-2010 LB7, LLY, LBZ and LMM Duramax pickups and 2006-2010 Duramax Express and Savana vans
What's Included
- (1) Rear cover coolant seals, pair
- (1) Rear adapter water housing cover gasket
- (1) Lower turbo drain gasket
- (1) Rear main seal
- (1) Oil cooler to rear cover gasket
- (1) Oil cooler elbow gasket
- (1) Water pump outlet gasket
- (1) Oil cooler outlet to block seal
- (1) Water pump pipe to cooler seal
- (1) Oil cooler seal
- (1) Flexplate bolt 8 pack
- (1) Sil-Bond RTV 4500 high temp aluminum silicone sealant, 2.8 oz
Before You Order
- Other items to consider: a new Rear Engine Cover and (2) rear cover dowel pins to help guide the rear cover onto the block. These are not included.
Installation Tips
- Clean all sealing surfaces on the block and rear cover before installing the new gaskets and sealant.
- Use the dowel pins to line up the rear cover on the block.
- Replace every seal and gasket that is disturbed during the job.
Related Parts
- Rear Cover Install Kit without Bolts, Duramax 2001-2010
- Rear Engine Cover, Duramax 2001-2010
- Dowel Pin, Rear Cover / Cylinder Head to Block
- ARP Flexplate Bolt Kit, Allison
Frequently Asked Questions
Are the flexplate bolts included?
Yes. This kit includes a flexplate bolt 8 pack. For the kit without bolts, see the Rear Cover Install Kit without Bolts (10574).
Is the rear engine cover included?
No. See the Rear Engine Cover if you need a new one.
Will this kit fit my 2011-2016 LML?
No. For 2011-2016 trucks, see the 2011-2016 Rear Cover Install Kit.
For warranty information or to submit a claim, see our Warranty Form.