WebJan 19, 2024 · Apr 20, 2024. #4. My rear main seal, went out at aprox 7000 miles. GMC dealer said the main seal was installed incorrectly at factory. Truck was down 6-7 days. I got the GMC back and still had small leak. Back to GMC dealer and another 6-7 days. … WebDec 11, 2016 · The repair manual calls for two special tools: EN 48672 Rear Main Seal Removal Tool. EN 48108 Rear Main Seal Installation Tool. It also calls for a special lube: J 23444-A Extreme Pressure Lubricant. Searching for the tools, all I can find are new ones, which are close to 800 bucks for the pair ! Ouch !!
Rear Main Seal Installation Tools - Summit Racing Equipment
WebAug 17, 2024 · 2024 Silverado RST 3.0L Duramax. Bought in October 2024. 12,500 miles. Rear Main seal blew out, oil everywhere. Seeing this is a common issue and GM has a bulletin out on it. Dealer says 12+ hour repair. WebFel-Pro crankshaft repair sleeves provide a new smooth sealing surface for crankshafts with a groove worn into the sealing surface.This is a common problem on engines with full circle rear main bearing seals. Fel-Pro Sleeve 'N' Seal harmonic balancer reapair sleeves provide a new sealing surface by repairing the groove worn itno the hamonic balncer by the oil seal. buty x ghosted.3 multi ground
Crankshaft Rear Seal Installer OTC Tools
WebJun 5, 2024 · JEGS GM LS Rear Main Seal Cover For GM/Chevy LS Series Engines Excluding LSX Cast Aluminum. Garage-Pro Kit … What is a rear main seal, and how does it work? The rear main seal is found at the back of the engine between the engine and the transmission, which seals the crankshaft’s back end from leaking. It is an expensive fix because, most times, it requires removing the transmission or dismantling the engine. On … See more The location of this seal makes detecting and fixing an oil leak challenging and complicated. Just like every other mechanical component, some signs and symptoms will pop … See more In light of all, you should always watch out for rear main seal leak symptoms and act fast as soon as you notice a leak from that location. Unless you’re a gearhead, replacing a rear main seal may be a difficult task. As … See more WebRear main seals can be made of rubber or silicone, and can wear out over time due to the rotational forces of the crankshaft, corrosion from road salt, and other environmental factors. Should the rear main seal fail, you may notice oil leaking off the engine oil pan or the … cehm archivo