21350581 Door Stopper | ECE R11.03 EU 2005-2025 Precision Retention System
21350581 Door Stopper | ECE R11.03 EU 2005-2025 Precision Retention System
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VOLVO 21350581 Door Stopper | Precision Door Retention System
Door Stabilization Mechanism Engineering
The 21350581 Door Stopper serves as direct replacement for original components 21350581, 21100900, 84167953, and 84151453. Manufactured from ZAMAK-5 zinc alloy with 0.75-1.25mm phosphate coating thickness, this door retention system features three-stage damping technology. The precision-machined contact surfaces maintain 0.8-1.2mm clearance tolerance across all F Series models. Reinforced polymer bushings provide 120° rotational freedom while preventing metal-on-metal contact. Cold-forged mounting points withstand 15,000+ door cycles without deformation, maintaining original 8.8-grade bolt compatibility. UV-stabilized rubber elements retain elasticity in -40°C to +110°C operational range, exceeding ECE R11.03 door retention standards.
Multi-Generation Truck Compatibility
VOLVO Series Coverage
- ▶ FH/FM/FMX (2005-2025)
- ▶ NH9/10/11/12/13/16
- ▶ Euro 3/4/5/6 Models
Configuration Specifications
- ▶ Left/Right Door Compatible
- ▶ Standard/Extended Cab
- ▶ Sleeper Cab Variations
Maintains original door alignment specifications across all cab configurations without modification requirements.
Material Specifications
- ▶ ZAMAK-5 alloy core
- ▶ MIL-DTL-16232 coating
- ▶ EPDM weather seals
Performance Attributes
- ▶ 3-stage damping system
- ▶ Corrosion resistance
- ▶ Thermal stability
Compatible with VOLVO F Series (2005-Present) requiring OE components: 21350581, 21100900, 84167953, 84151453
21350581 Door Stopper | ECE R11.03 EU 2005-2025 Precision Retention System
