The TinzerMotor 8-94271503-2 is a premium-grade window regulator (without motor) specifically designed for the rigorous demands of commercial trucking. This heavy-duty component is engineered to provide a smooth, reliable lifting mechanism for large truck windows, ensuring long-term performance in high-frequency use environments.
Technical Information
Part Number: 8-94271503-2
Product Type: Window Regulator (Power compatible, motor not included)
Material: Reinforced cold-rolled steel for superior strength
Finish: Corrosion-resistant coating for outdoor durability
Position: Typically Left Hand (Driver Side) for specific COE truck models
Design: Heavy-duty scissor/arm assembly for stable glass support
Vehicle Application
This TinzerMotor regulator is a direct-fit solution for various medium and heavy-duty truck platforms, including:
Isuzu NPR, NQR, and NRR Series
Isuzu FSR and FTR Series
Chevrolet/GMC W-Series (W3500, W4500, W5500)
Selected Hino and other cab-over-engine (COE) truck configurations
TinzerMotor high quality is built into every component. Recognizing that truck windows are operated dozens of times daily in dusty and high-vibration conditions, TinzerMotor uses thicker gauge steel and high-tension springs compared to standard aftermarket parts.
To guarantee reliability, the 8-94271503-2 undergoes strict testing before leaving the factory. These tests include a 10,000-cycle endurance run to simulate years of service and load-stress testing to ensure the regulator arms do not bend or warp under the weight of heavy truck glass. This commitment to quality ensures that fleet owners experience less downtime and lower maintenance costs.
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