Product Description
Precision-engineered for vibration-intensive applications, our Shock Absorber Washer delivers unmatched durability in trailer suspension systems. Manufactured from heat-treated chromium steel, this critical component ensures proper load distribution while preventing bushing wear and bolt loosening. The unique convex design maintains constant tension under dynamic loads, extending shock absorber life by up to 30% compared to flat washers.
Product Classification
Type:
Convex Suspension Washer
01
Category:
Vibration Dampening Components
02
Application:
Air ride shock mounting
Heavy-duty suspension bushing retention
Trailer vibration isolation systems
Aftermarket shock absorber installations
03
Compatibility:
Fits major brands (Bilstein, KYB, Monroe)
04
Technical Specifications
| Material | Chrome-moly steel (AISI 4140) |
| Hardness | HRC 40-45 (case hardened) |
| Diameter Range | 20mm-50mm (13/16"-2") |
| Thickness | 3mm-8mm (customizable) |
| Finish | Zinc-nickel plating (ISO 4042 compliant) |
Key Features
Advanced Load Distribution
Radiused bearing surface (0.5mm convexity)
Precision-ground finish (±0.05mm tolerance)
Micro-serrated underside prevents rotation
Vibration Resistance
Elastic deformation design absorbs shocks
Harmonic dampening grooves
Nylon-impregnated coating reduces friction
Corrosion Protection
1,800-hour salt spray resistance (ASTM B117)
Self-healing coating for scratch resistance
Laser-etched markings withstand weathering
Installation Advantages
Chamfered inner diameter for easy fitting
Color-coded sizing (optional)
Pre-installed locking compound
Competitive Advantages
50% Longer Service Life vs standard flat washers
Extreme Temperature Range (-60°F to +500°F)
DOT/FMCSA Compliant - Meets FMVSS 571.135
7-Year Performance Warranty
Maintenance-Free - Never requires retorquing
Why Professional Fleets Choose Our Shock absorber washer
Proven in 1M+ Mile Testing
Zero reported failures
Reduces Suspension Noise
Eliminates metal-on-metal contact
Prevents Bushing Wear
Maintains proper alignment
Traceable Manufacturing
Laser-etched QR codes
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