Volvo Window Regulator 3176541

• Product Name: Heavy Duty Truck Power Window Regulator (Mechanism).

• Operating Side: Left Hand (Driver Side / LH).

• Mechanism Type: Cable-drive system utilizing high-tensile, aircraft-grade steel cables.

• Material: High-strength cold-rolled galvanized steel frame.

• Pulleys/Rollers: Reinforced composite material designed to resist wear and thermal deformation.

• Mounting: 1:1 OEM precision bolt-on design for easy installation. 

• Volvo VNL / VNM / VHD / VT Series: Models from 2004 onwards.

• Mack Granite / Vision / Pinnacle (CHU / CXU / GU): Class 8 models utilizing the shared Volvo-style cabin architecture.

• Volvo (OE): 3176541, 85101344, 20450505, 20983673.

• Dorman: 741-813 (Regulator only portion).

• Automann: 174.450505.

• Opposite Side (RH): 3176542 (Passenger Side).

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1. Reinforced Structural Integrity: TinzerMotor uses thicker gauge steel for the frame, preventing the "tilting" or "jamming" of heavy truck glass often seen in lighter-duty regulators.

2. Comprehensive Quality Testing:

• High-Cycle Fatigue Test: Every unit design undergoes over 55,000 cycles under full load to ensure cables, springs, and pulleys remain intact over years of service.

• Extreme Climate Testing: Components are tested from -40°C to +85°C to ensure the plastic parts don't become brittle in freezing winters or warp in extreme heat.

• Anti-Corrosion Defense: The galvanized steel frame passes a 120-hour Salt Spray Test, providing superior protection against road salt and moisture.

3. Low-Friction Performance: By using premium industrial-grade lubricants and precision-molded rollers, TinzerMotor significantly reduces the load on the motor, extending the life of the entire window system.

4. Fitment Guarantee: 1:1 precision mapping ensures that all mounting points align perfectly with the original door frame, ensuring a "First-Time Fit" for maintenance crews.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com