Kenworth Window Motor 12762L 3060044

In the automotive context, 12762L typically refers to a specific Power Window Motor and Regulator Assembly or a related component for the left (driver) side of a vehicle. While part numbering can vary by brand, this code is often associated with heavy-duty or commercial vehicles.

The 3060044 is a part number commonly used for a Passenger Side (Right Hand) Door Window Regulator Motor for Freightliner M2 106 and M2 112 heavy-duty trucks.

Common Applications

Freightliner M2 Trucks: The code is frequently linked to aftermarket replacements for the Front Left (Driver Side) power window assembly on Freightliner M2 models. These units often feature a 2-pin motor connector.

Key Technical Details

Voltage: 12V DC.

Connector: Typically a 2-pin electrical connection.

Mounting: Bolt-on attachment method.

Quality and Testing

At TinzerMotor, our window regulators and motors undergo a rigorous four-pillar validation process to ensure they exceed OEM standards for the heavy-duty trucking industry.

We simulate a lifetime of use through Cyclic Testing, requiring every unit to complete over 15,000 continuous cycles, some more than 30,000 cycles without failure. This ensures the cables, pulleys, and motor brushes withstand repetitive daily operation. Complementing this, Material Testing verifies structural integrity. We perform tensile strength tests on steel frames and hardness checks on gears to prevent premature wear, ensuring the assembly handles heavy glass and high wind pressure.

Through this comprehensive regime, TinzerMotor delivers a high-quality, "fit-and-forget" solution that minimizes maintenance costs and keeps fleets moving regardless of the environment.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com

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Kenworth Window Motor 12762L 3060044