Volvo Window Regulator 3176544

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

• Operating Side: Right Hand (Passenger Side / RH).

• Mechanism Type: Cable-driven system with high-tensile steel cables and reinforced pulleys.

• Material: High-strength, corrosion-resistant galvanized steel frame.

• Construction: Features heavy-duty cable guides and aircraft-grade steel wiring to prevent fraying and ensure smooth vertical travel.

• Mounting: Precision-engineered for 1:1 OEM replacement, ensuring perfect alignment with existing door mounting holes.

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

• Mack Granite / Vision / CHU / CXU: Various Class 8 models using the shared Volvo-style door architecture.

• Volvo (OE): 3176544, 20450506, 20983675, 85101345.

• Dorman: 741-814 (Regulator only portion).

• Automann: 174.450506.

• Opposite Side (LH): 3176545 (Driver Side).

1. Reinforced Structural Integrity: TinzerMotor utilizes thicker steel plates and high-grade rivets to ensure the frame remains rigid, preventing the bending or jamming often seen in lightweight alternatives.

2. Rigorous Performance Testing:

• High-Cycle Fatigue Test: Every design is subjected to over 55,000 cycles of operation under full load to ensure the pulleys, sliders, and cables do not fail over years of service.

• Extreme Climate Test: Tested in environments from -40°C to +85°C, guaranteeing that plastic rollers and cable jackets won'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. Smooth-Motion Engineering: Through the use of premium industrial-grade lubricants and precision-molded pulleys, TinzerMotor minimizes friction, which significantly reduces the load on the window motor and extends its life.

4. 1:1 Precision Fitment: TinzerMotor guarantees that every unit matches original Volvo/Mack dimensions, ensuring a "First-Time Fit" that saves maintenance teams valuable labor time.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com