3817250002 Window Regulator | ISO 4628 381-389 Heavy-Duty Manual Assembly
3817250002 Window Regulator | ISO 4628 381-389 Heavy-Duty Manual Assembly
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3817250002 Window Regulator Manual Lift Assembly
3817250002 Heavy-Duty Lift Mechanism
This 3817250002 Window Regulator supersedes original components 3717250302, A3717250002, and their derivatives. Engineered with 2.0mm galvanized steel cables in 3:1 pulley configuration for SK/MK/NG-Series cabins. Aluminum-alloy carrier plates withstand 50kg vertical loads across -30°C to +80°C operation range. Precision-molded nylon rollers maintain ±0.25mm tracking accuracy over 550mm travel distance. Pre-greased stainless steel channels ensure smooth manual operation through 100,000+ cycles. Direct replacement for Mercedes-Benz 641 660 0001 and A641 660 0001 series components. Modular design accommodates 6-8mm thick window glass via adjustable clamp brackets. Reinforced tension springs deliver 55±5N counterbalance force for stable window positioning.
3817250002 Multi-Platform Compatibility
Commercial Vehicle Models
- ▶ SK 1844-2648 Series
- ▶ MK 1820-2329 Series
- ▶ NG 2726-4148 Series
Coach & Bus Applications
- ▶ O 303-405 Series
- ▶ Setra S 215-316 HD
- ▶ BM 397/398/684
Maintains original 8:1 mechanical advantage ratio for manual operation systems across cabin types 381-389.
Structural Components
- ▶ 316L Stainless Rails
- ▶ Glass-Fiber Rollers
- ▶ Hot-Forged Carriers
Performance Standards
- ▶ ISO 4628 Corrosion
- ▶ DIN 75231D Cycles
- ▶ ECE R43 Sealing
Compatible with MERCEDES-BENZ SK/MK/NG-Series (Cabin 381-389) requiring OE: 3817250002, 3717250002, A3717250002, A3817250002, 641 660 0001, A641 660 0001
3817250002 Window Regulator | ISO 4628 381-389 Heavy-Duty Manual Assembly
