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SINOTRUK HOWO Air Spring Bolt – OEM 810W97006-0003 | Heavy-Duty Suspension Fastener

PART NO.:
810W97006-0003
Part Name:
Air Spring Bolt
Russian Name:
Болт пневматической рессоры

The air spring bolt is a critical fastener in the air suspension system, responsible for securely attaching the air spring to the chassis frame or axle, ensuring proper load distribution and ride stability. For SINOTRUK HOWO heavy-duty trucks, the OEM number 810W97006-0003 identifies a premium-quality air spring bolt engineered to deliver exceptional tensile strength, durability, and precise fitment under the most demanding operating conditions. As a trusted supplier of Sinotruk howo parts, Deruna offers this genuine air spring bolt, manufactured to the strictest OEM specifications.

The 810W97006-0003 air spring bolt is forged from high-strength alloy steel, featuring precision-rolled threads and a corrosion-resistant coating that ensures reliable clamping force and long service life. Its advanced design minimizes the risk of loosening under vibration, providing consistent suspension performance and enhanced vehicle stability. Whether you are performing a suspension overhaul or replacing worn fasteners, this component delivers the strength and reliability that SINOTRUK HOWO trucks demand.

OEM direct replacement – no modifications needed  |  Engineered for SINOTRUK HOWO air suspension systems

Air Spring Bolt

Air Spring Bolt

Болт пневматической рессоры

Perno de resorte neumático

Air Spring Bolt

Air Spring Bolt

Болт пневматической рессоры

Perno de resorte neumático

Air Spring Bolt

Air Spring Bolt

Болт пневматической рессоры

Perno de resorte neumático

Product Overview – Air Spring Bolt 810W97006-0003

The 810W97006-0003 air spring bolt is a precision-engineered fastener designed specifically for SINOTRUK HOWO heavy-duty trucks. It provides the critical clamping force required to securely mount the air spring to the vehicle frame or axle, ensuring stable suspension operation and optimal ride quality. This bolt is manufactured to exacting OEM tolerances, ensuring a perfect fit and reliable performance in all operating conditions.

The bolt is forged from high-quality alloy steel, heat-treated to achieve the optimal balance of tensile strength and ductility. The threads are precision-rolled to ensure consistent engagement and resistance to stripping. The bolt features a flanged head that distributes clamping load evenly, reducing the risk of damage to the air spring mounting bracket. A corrosion-resistant coating protects the bolt from rust and environmental degradation, ensuring long-lasting durability in harsh underbody conditions.

Investing in the genuine 810W97006-0003 air spring bolt ensures that your truck maintains secure suspension attachment, reduces the risk of fastener failure, and delivers reliable performance over millions of kilometers. It is the preferred choice for fleet operators and workshops that demand uncompromised quality and reliability from their suspension fasteners.

Technical Specifications – OEM 810W97006-0003 Air Spring Bolt

OEM Number 810W97006-0003
Part Name Air Spring Bolt
Brand SINOTRUK HOWO
Component Category Chassis / Air Suspension
Material High-strength alloy steel (42CrMo4 / equivalent)
Weight (approx.) 0.45 kg (1.0 lbs)
Thread Size M20 x 2.5
Overall Length 120 mm
Head Type Flanged hexagon head (6‑point)
Tensile Strength ≥ 1,100 MPa
Hardness (HRC) 33–39
Operating Temperature Range -40°C to +120°C
Surface Finish Zinc plating + clear passivate
Recommended Torque 380–420 N·m (with lubricated threads)
Application SINOTRUK HOWO A7, T7, 6×4, 8×4, and most heavy-duty models with air suspension

All values are based on OEM engineering specifications for the 810W97006-0003 air spring bolt. Minor deviations may occur due to manufacturing tolerances.

Key Features of the 810W97006-0003 Air Spring Bolt

High-Strength Alloy Steel

The 810W97006-0003 bolt is forged from premium alloy steel, providing exceptional tensile strength and resistance to fatigue failure in suspension applications.

Precision-Rolled Threads

The threads are precision-rolled, not cut, ensuring consistent engagement, improved fatigue resistance, and reduced risk of stripping.

Corrosion-Resistant Finish

The zinc-plated and passivated finish provides excellent resistance to rust and corrosion, ensuring long-term reliability in harsh environments.

Flanged Head Design

The integrated flange distributes clamping load evenly, reducing the risk of damage to the air spring mounting bracket and preventing loosening.

Heat-Treated for Strength

Precise heat treatment ensures the optimal balance of strength, hardness, and ductility, providing reliable performance under cyclic loading.

Extended Service Life

With its durable materials and precision construction, this bolt delivers long-lasting performance, reducing suspension maintenance frequency and costs.

Why Choose the Genuine SINOTRUK HOWO 810W97006-0003 Air Spring Bolt?

The air spring bolt is a critical safety component that directly affects suspension integrity, vehicle stability, and ride quality. Using a counterfeit or substandard bolt can lead to fastener failure, air spring detachment, and catastrophic suspension collapse. The genuine 810W97006-0003 air spring bolt eliminates these risks through OEM-grade materials, precision manufacturing, and rigorous quality testing.

Key benefits of choosing the authentic 810W97006-0003:

  • Exact OEM dimensions – The 810W97006-0003 matches the original in all critical parameters – thread size, length, head design, and strength grade – ensuring a perfect fit with the air spring and mounting bracket.
  • Superior clamping force – The high-strength material and precision threads of the 810W97006-0003 provide consistent clamping force, reducing the risk of fastener loosening.
  • Corrosion resistance – The zinc-plated finish ensures long-lasting protection against rust and corrosion, even in salt-spray environments.
  • Reduced downtime – The durability of this bolt minimizes the need for frequent replacements, keeping your fleet operational and reducing maintenance costs.
  • Warranty protection – Using genuine 810W97006-0003 parts helps maintain the vehicle’s warranty and ensures compliance with safety regulations.

Deruna sources the 810W97006-0003 air spring bolt directly from authorized manufacturers, subjecting each unit to a thorough quality inspection. We package each fastener securely to prevent damage during shipping, so it arrives ready for installation.

Installation & Maintenance Guide for the 810W97006-0003 Air Spring Bolt

Proper installation and regular maintenance are essential to maximize the service life and performance of the 810W97006-0003 air spring bolt. Follow these best practices:

Inspect mounting surfaces

Before installing the 810W97006-0003 bolt, clean the mounting surfaces of the air spring and bracket to remove any debris or old thread locker.

Lubricate threads

Apply a thin layer of high-temperature anti-seize lubricant to the threads before installation to prevent galling and ensure accurate torque readings.

Torque to specification

Tighten the 810W97006-0003 bolt to the specified torque (380–420 N·m) using a calibrated torque wrench. Tighten in a cross-pattern if multiple bolts are used.

Periodic re-torque

After the first 1,000 km of operation, re-torque the 810W97006-0003 bolt to ensure proper clamping force. Repeat at every scheduled service interval.

Always refer to the SINOTRUK HOWO service manual for detailed suspension system procedures, torque values, and inspection intervals. Regular maintenance of the 810W97006-0003 air spring bolt ensures safe, reliable suspension performance and extended component life.

Vehicle Compatibility – SINOTRUK HOWO Models for 810W97006-0003

The 810W97006-0003 air spring bolt is compatible with a wide range of SINOTRUK HOWO heavy-duty trucks and commercial vehicles, including:

HOWO A7 HOWO T7 HOWO 6×4 HOWO 8×4 HOWO 4×2 HOWO Dump Trucks HOWO Concrete Mixers HOWO Tractor Units

For models not listed, cross-reference your original air spring bolt part number with 810W97006-0003. This bolt is designed to fit SINOTRUK HOWO air suspension systems with standard mounting configurations. Please consult your vehicle’s service manual or a qualified technician to confirm compatibility.

Conclusion – The 810W97006-0003 Air Spring Bolt: Strength and Reliability

The 810W97006-0003 air spring bolt is a vital component of the SINOTRUK HOWO air suspension system, providing secure fastening and reliable clamping force in the most demanding heavy-duty applications. Its high-strength alloy steel construction, precision-rolled threads, and corrosion-resistant finish ensure that your truck maintains stable, safe suspension performance, time after time.

By choosing the genuine 810W97006-0003 part, you protect your vehicle and its occupants from the dangers of inferior aftermarket alternatives – bolt failure, suspension collapse, and potential accidents. Instead, you invest in a component rigorously tested and validated by SINOTRUK HOWO, giving you peace of mind on every journey. Its superior materials, precision engineering, and corrosion resistance contribute to lower maintenance costs, reduced downtime, and enhanced safety.

As a dedicated supplier of Sinotruk howo parts, Deruna is committed to delivering the 810W97006-0003 air spring bolt with the highest level of quality assurance. Every unit is inspected to meet OEM specifications, ensuring that you receive a product you can trust.

Equip your SINOTRUK HOWO with the genuine 810W97006-0003 air spring bolt – engineered for strength, precision, and uncompromising suspension reliability.

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