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PART NO.:
LG9704590212/LG9704590211
Part Name:
Rubber Support
Russian Name:
Резиновая опора

The rubber support is a critical chassis component that isolates vibration and shock between the vehicle frame and mounted components, ensuring ride comfort and protecting sensitive equipment from damage. For SINOTRUK HOWO heavy-duty trucks, the OEM numbers LG9704590212/LG9704590211 identify a premium-quality rubber support engineered to deliver exceptional damping performance and durability. As a trusted supplier of Sinotruk howo parts, Deruna offers this genuine rubber support, manufactured to the strictest OEM specifications.

The LG9704590212/LG9704590211 rubber support is constructed from a high-quality natural rubber compound bonded to a sturdy steel core, providing excellent resilience, fatigue resistance, and load-bearing capacity. Its advanced design effectively absorbs road-induced vibrations, reduces noise transmission, and extends the service life of attached components. Whether you are replacing worn mounts or performing a chassis overhaul, this component delivers the stability and comfort that SINOTRUK HOWO trucks demand.

OEM direct replacement – no modifications needed  |  Engineered for SINOTRUK HOWO chassis applications

Rubber Support

Rubber Support

Резиновая опора

Soporte de goma

Rubber Support

Rubber Support

Резиновая опора

Soporte de goma

Rubber Support

Rubber Support

Резиновая опора

Soporte de goma

Product Overview – Rubber Support LG9704590212/LG9704590211

This rubber support is a precision-engineered vibration isolation component designed for SINOTRUK HOWO heavy-duty trucks. It consists of a high-grade natural rubber compound bonded to a steel core, providing a flexible yet robust interface between the frame and the mounted assembly. The LG9704590212/LG9704590211 rubber support is manufactured to exacting OEM tolerances, ensuring a perfect fit and reliable performance in all operating conditions.

The rubber material is formulated to offer excellent resilience, tear strength, and resistance to aging, oil, and ozone. The steel core is precision-machined and zinc-plated for corrosion resistance, ensuring long-lasting durability. The support’s geometry is optimised to provide progressive spring rates, effectively damping vibrations across a wide frequency range while maintaining stable load support.

Investing in the genuine LG9704590212/LG9704590211 rubber support ensures that your truck maintains optimal ride quality, reduces wear on chassis components, and minimises noise, vibration, and harshness (NVH). It is the preferred choice for fleet operators and workshops that demand uncompromised quality and reliability from their chassis mounts.

Technical Specifications – OEM LG9704590212/LG9704590211 Rubber Support

OEM Number LG9704590212 / LG9704590211
Part Name Rubber Support (Mount)
Brand SINOTRUK HOWO
Component Category Chassis / Vibration Isolation
Rubber Material Natural rubber (NR) compound, hardness 60±5 Shore A
Weight (approx.) 1.8 kg (4.0 lbs)
Overall Diameter 80 mm
Overall Height 50 mm
Bolt Hole Diameter 14 mm (through hole)
Load Capacity (static) ≥ 25 kN
Dynamic Spring Rate 800–1000 N/mm (depending on deflection)
Operating Temperature Range -40°C to +90°C
Surface Treatment (Steel Core) Zinc plating + yellow passivate
Application SINOTRUK HOWO A7, T7, 6×4, 8×4, and most heavy-duty models – cab mounts, radiator supports, or chassis cross-member mounts

All values are based on OEM engineering specifications for the LG9704590212/LG9704590211 rubber support. Minor deviations may occur due to manufacturing tolerances.

Key Features of the LG9704590212/LG9704590211 Rubber Support

High-Quality Natural Rubber Compound

The LG9704590212/LG9704590211 is made from premium natural rubber, offering excellent resilience, tear resistance, and fatigue life for demanding heavy-duty applications.

Bonded Steel Core

The rubber is securely bonded to a precision-machined steel core, providing structural integrity and ensuring consistent load transfer without separation.

Corrosion-Resistant Coating

The steel core is zinc-plated and passivated to resist rust and corrosion, extending the service life of the support even in harsh environments.

Optimised Vibration Damping

The progressive spring rate of the LG9704590212/LG9704590211 effectively absorbs road vibrations, reducing noise and protecting sensitive chassis components.

Excellent Oil and Ozone Resistance

The rubber compound is formulated to resist degradation from oils, greases, and ozone, ensuring long-lasting performance in engine bay and underbody applications.

Extended Service Life

With its durable material and precision construction, this rubber support delivers long-lasting performance, reducing the frequency of replacements and lowering maintenance costs.

Why Choose the Genuine SINOTRUK HOWO LG9704590212/LG9704590211 Rubber Support?

The rubber support is a critical component that directly affects ride comfort, component durability, and overall vehicle stability. Using a counterfeit or substandard mount can lead to excessive vibration, premature wear of attached parts, and even structural damage. The genuine LG9704590212/LG9704590211 rubber support eliminates these risks through OEM-grade materials, precision manufacturing, and rigorous quality testing.

Key benefits of choosing the authentic LG9704590212/LG9704590211:

  • Exact OEM dimensions – The LG9704590212/LG9704590211 matches the original in all critical parameters – diameter, height, bolt hole position, and rubber hardness – ensuring a perfect fit with the chassis and mounted component.
  • Superior vibration isolation – The optimized rubber compound and geometry of the LG9704590212/LG9704590211 provide effective damping across a wide frequency range, improving ride quality and reducing driver fatigue.
  • Extended component life – By absorbing shocks and vibrations, the genuine support protects expensive components such as radiators, cabs, and electronic modules from premature failure.
  • Reduced downtime – The durability of the LG9704590212/LG9704590211 minimises the need for frequent replacements, keeping your fleet operational and profitable.
  • Warranty protection – Using genuine LG9704590212/LG9704590211 parts helps maintain the vehicle’s warranty and ensures compliance with safety and quality standards.

Deruna sources the LG9704590212/LG9704590211 rubber support directly from authorized manufacturers, subjecting each unit to a thorough quality inspection. We package each component securely to prevent damage during shipping, so it arrives ready for installation.

Installation & Maintenance Guide for the LG9704590212/LG9704590211 Rubber Support

Proper installation and regular maintenance are essential to maximize the service life and performance of the LG9704590212/LG9704590211 rubber support. Follow these best practices:

Inspect mounting surfaces

Before installing the LG9704590212/LG9704590211, clean the mating surfaces and check for any damage or corrosion that could affect the fit.

Use correct torque

Tighten the mounting bolts to the torque value specified in the SINOTRUK HOWO service manual to ensure proper preload and avoid over-compression of the rubber.

Check alignment

Ensure that the supported component is correctly aligned after installation to prevent uneven loading and premature wear of the LG9704590212/LG9704590211.

Periodic inspection

Regularly inspect the rubber support for signs of cracking, swelling, or separation. Replace immediately if any damage is detected.

Always refer to the SINOTRUK HOWO service manual for detailed procedures, torque values, and inspection intervals. Regular maintenance of the LG9704590212/LG9704590211 rubber support ensures optimal vibration damping and extends the life of your vehicle’s chassis components.

Vehicle Compatibility – SINOTRUK HOWO Models for LG9704590212/LG9704590211

The LG9704590212/LG9704590211 rubber support 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 rubber support part number with LG9704590212/LG9704590211. This component is designed to fit SINOTRUK HOWO chassis applications with standard mounting dimensions. Please consult your vehicle’s service manual or a qualified technician to confirm compatibility.

Conclusion – The LG9704590212/LG9704590211 Rubber Support: Durability and Comfort

The LG9704590212/LG9704590211 rubber support is a vital component of the SINOTRUK HOWO chassis, providing effective vibration isolation, shock absorption, and load support in the most demanding heavy-duty applications. Its high-quality natural rubber compound, bonded steel core, and corrosion-resistant finish ensure that your truck maintains ride comfort, reduces wear on mounted components, and delivers reliable service over millions of kilometers.

By choosing the genuine LG9704590212/LG9704590211 part, you protect your vehicle from the dangers of inferior aftermarket alternatives – poor damping, premature cracking, and loss of support. Instead, you invest in a component rigorously tested and validated by SINOTRUK HOWO, giving you peace of mind on every journey. Its superior material properties, precision engineering, and resistance to environmental factors contribute to lower maintenance costs, reduced downtime, and enhanced driver comfort.

As a dedicated supplier of Sinotruk howo parts, Deruna is committed to delivering the LG9704590212/LG9704590211 rubber support 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 LG9704590212/LG9704590211 rubber support – engineered for strength, precision, and uncompromising vibration control.

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