Product Description
Engineered to withstand extreme vibration and dynamic loads, our Shock Absorber Bolt is precision-crafted for optimal performance in heavy-duty trailer applications. Manufactured from heat-treated alloy steel, this critical fastener ensures secure shock absorber mounting while resisting fatigue failure common in long-haul operations. The shoulder bolt design provides precise alignment and prevents bushing wear, making it ideal for both OEM installations and aftermarket replacements.
Product Classification
Type:
Shoulder Bolt Fastener
01
Category:
Suspension System Components
02
Application:
Air ride suspension mounting
Heavy-duty shock absorber installation
Suspension bushing retention
Trailer vibration dampening systems
03
Compatibility:
Fits major brands including Gabriel, Monroe, and Bilstein
04
Technical Specifications
| Material | Grade 10.9 alloy steel (ISO 898-1) |
| Diameter | 12mm-20mm (1/2"-3/4") |
| Length | 50mm-150mm (custom lengths available) |
| Thread Pitch | 1.5mm-2.5mm (fine thread options) |
| Finish | Zinc-flake coating (1,500 hour salt spray resistance) |
Key Features
Vibration-Resistant Design
Shoulder diameter tolerance: ±0.05mm
Locking patch thread technology
Nylon-insert washer included
Durability Enhancements
Case-hardened shank (HRC 38-42)
Rolled threads (30% stronger than cut threads)
Radius under head for stress reduction
Installation Advantages
Hex socket drive (8mm-14mm)
Pre-applied thread locker
Chamfered entry for easy alignment
Safety Systems
Shear groove for overload protection
Laser-etched grade markings
Magnetic particle inspected
Competitive Advantages
50% Longer Service Life vs standard bolts
All-Weather Performance (-40°F to +300°F)
DOT/FMCSA Compliant - Meets FMVSS 571.135
5-Year Corrosion Warranty
Maintenance-Free - No retorquing required
Why Professional Fleets Choose Our Bolts
Proven in 1M+ Mile Testing
No reported failures
Reduces Suspension Wear
Precise bushing alignment
Prevents Costly Downtime
Eliminates shock mount failures
Traceable Manufacturing
Laser-etched batch codes
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