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Volvo Window Regulator ​3981924 HLK2302

To Replace:
VOLVO
For Vehicle:

VN 2004, 1999-98

VNL 2015-96


Part No.:

3981924

3176538  

3176546  

1063836                           

D740-5510

HLK2302


Tinzer No.
1B-R Manual
  • Introduction
  • factory
The 3981924 is a heavy-duty manual window regulator (crank-operated) designed for the front driver side (Left Hand) of Volvo trucks. Produced by TinzerMotor, this high-quality mechanical assembly is engineered for durability in vocational and long-haul trucks where manual window operation is preferred or required.
Technical Information
  • Part Type: Manual Window Regulator.

  • Position: Front, Driver Side (Left Hand / LH).

  • Operation: Manual (requires a standard Volvo window crank handle).

  • Materials: Constructed from high-tensile, corrosion-resistant galvanized steel for the frame and gear mechanism.

  • Design: Features a robust scissor-style or rail-driven mechanical linkage designed to lift heavy glass with minimal effort.

Application Guide
This manual regulator is a direct fit for several Volvo heavy-duty truck series, typically found in configurations where electric windows are not equipped:
  • Volvo VNL Series: VNL 300, 430, 670, 780.

  • Volvo VNM Series: VNM 200, 430, 630.

  • Volvo FH/FM/FL Series: Various global and European configurations from the late 1990s through the 2010s.

Interchange & Cross-Reference Numbers
The 3981924 serves as a direct replacement for the following OEM and aftermarket part numbers:
  • Volvo OEM: 3981924, 20452315, 8074747.

  • Automann: 174.45014.

  • Other Cross-References: 1366755, 560093.

Quality and Testing
TinzerMotor ensures that the 3981924 meets rigorous high-quality standards for the heavy-duty trucking industry:
  • Strict Cycle Testing: Each unit is strictly tested through thousands of manual cycles under the simulated weight of truck glass to ensure the internal gears and pivot points do not strip or fail over time.

  • Precision Fit: Meticulously engineered to match the original factory mounting holes, ensuring a "bolt-on" installation that requires no modifications to the door panel.

  • Durability: Designed to withstand the constant vibrations and extreme temperatures typical of commercial truck cabins, providing a stable and reliable mechanical operation.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com

Alibaba Shop linkage:

Volvo Window Regulator 3981924 HLK2302

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