Kenworth Manual Window Regulator K092-407R

The K092-407R is an OEM manual window regulator specifically for the right-hand (passenger) side of Kenworth trucks. It is used in vehicles equipped with manual hand-crank windows rather than electric systems.

Key Specifications

Part Number: K092-407R (also referred to as K092407R).

Position: Right-Hand (RH) / Passenger Side.

Operation: Manual (Hand-crank driven).

Left-Hand Equivalent: The matching driver-side part is K092-407 (or HLK2557).

Vehicle Fitment

This K092-407R Kenworth manual window regulator is designed for classic and heavy-duty Kenworth models, typically spanning production years from 1997 through 2009: 

Kenworth W900: Models W900B and W900L.

Kenworth T-Series: T300, T600 (T600B), and T800.

Kenworth C500: Heavy-haul and off-road vocational models.

Quality and Testing

TinzerMotor produces these window regulators and window motors with a focus on long-term high quality and mechanical reliability:

Heavy-Duty Construction: Uses thickened steel plate components and reinforced pivot points to prevent the "sagging" or jamming common in lower-quality aftermarket parts.

Extensive Testing: Each unit undergoes rigorous cycle testing, involving thousands of manual rotations under simulated glass weight to ensure the internal gears do not strip or slip over time.

Precision Fit: Designed to align perfectly with the original door mounting holes, ensuring a "bolt-on" installation without the need for drilling or modification.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com

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Kenworth Manual Window Regulator K092-407R