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4003962
Gear & Shaft
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$51.99 $67.59
Genuine OEM Part

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
A gear and shaft assembly is a critical component in the powertrain of a truck. The assembly consists of a gear, which is typically made of high-strength steel, and a shaft that transmits torque from the engine to the wheels. The gear and shaft are precisely machined to work together seamlessly, with the teeth on the gear meshing perfectly with those on other gears in the transmission or differential. This ensures that power is transmitted efficiently from the engine to the wheels, allowing for smooth acceleration and reliable performance. In addition to their importance in transmitting power, gears can also be used to adjust torque output or rotational speed depending on their size and shape. Proper maintenance of these components is essential for ensuring long-term reliability and performance from your truck's drivetrain.

SPECIFICATIONS

Package Dimensions
3.0 x 5.0 x 5.0 in
Weight
1 lb

BILL OF MATERIALS

Name Quantity Part Number
Lubricating Oil Pump Shaft 1 3401184
Lubricating Oil Pumping Gear 1 3820795
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.

Frequently Asked Questions

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FAQ PAGE

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Drop us a line. 1-800-466-1571

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