What is the main purpose of a crank hub?

A crank hub connects the crankshaft to the harmonic balancer and other front-end accessories. It plays a key role in managing torsional vibrations to protect the engine's rotating assembly.

Why choose a steel crank hub over the stock one?

Steel offers a strong and durable material choice that can better withstand the stresses and vibrations inherent in diesel engine operation compared to some stock materials.

Does this crank hub come with any hardware?

This product listing is for the ATI crank hub itself. It's recommended to check the manufacturer's details or contact us to confirm if any installation hardware is included.

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Trusted Since 1957

Est. 1957

Specifications

Brand: ATI
Part #: ATI916081
UPC: 800157022395

ATI Crank Hub - Steel - GM 6.6L Duramax Diesel

Name: ATI Crank Hub - Steel - GM 6.6L Duramax Diesel
Brand: ATI
SKU: ati-ati-crank-hub-steel-gm-6-6l-duramax-diesel-t14-360651
Price: 175.95 USD
Availability: BackOrder

$175.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ATI Crank Hub - Steel - GM 6.6L Duramax Diesel. A strong steel hub for your Duramax diesel.

Key Features

Fits GM 6.6L Duramax diesel engines.
Constructed from strong steel for durability.
Designed as a replacement for the stock crank hub.
Helps manage torsional vibrations from the crankshaft.
From ATI, a well-known manufacturer of engine components.

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About this part

Product Details

If you're working on the front of your GM 6.6L Duramax diesel engine, specifically the crankshaft area, this steel crank hub from ATI is a solid piece to consider. It's designed to replace the stock hub and offers a more robust solution for managing the torsional vibrations that come with a powerful diesel engine. A well-built crank hub is crucial for the longevity of your engine's rotating assembly.

This hub is constructed from steel, which gives it a strong and durable foundation. It's built to handle the stresses of diesel operation, providing a reliable connection point for your harmonic balancer and other front-end accessories. ATI is known for making well-built performance and replacement parts, and this crank hub is no exception. It's designed to fit right and perform as expected, ensuring your engine's crankshaft is properly supported.