Cummins Rear Main Oil Seal | 4890833

Description

The 4890833 Oil Seal from Cummins is an important part used in Tier 3 Automotive engines with a capacity of 6.7 liters, such as the ISB/QSB engines. Its primary function is to seal the rear main crankshaft, which is located at the back of the engine, to prevent any oil leakage between the crankshaft and the engine block. This seal plays a crucial role in maintaining proper lubrication and preventing contaminants from entering the internal components of the engine. By effectively sealing the crankshaft, it ensures that the engine runs smoothly and efficiently, contributing to its overall performance and durability.

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Features

• The Cummins Oil Seal 4890833 is used primarily on Tier 3 Automotive 6.7-liter ISB/QSB engine.