Genuine Sinotruk Gas Spring Support Bolts 810061140-0016 – Uncompromising Strength and Precision for Howo Cab and Hood Systems

Engineering Excellence Behind the 810061140-0016 Gas Spring Support Bolts

The 810061140-0016 gas spring support bolts are far more than simple fasteners – they are precision-engineered components that play a vital role in the safety, convenience, and durability of your vehicle. Manufactured from a premium chromium-molybdenum-vanadium alloy steel (30CrMoV), these bolts undergo a rigorous heat treatment process to achieve a tensile strength of ≥ 1040 MPa and a yield strength of ≥ 940 MPa, meeting the exacting requirements of property class 10.9. The threads are rolled after heat treatment, which work-hardens the thread roots and significantly increases fatigue resistance – a critical advantage for components subjected to repeated loading and vibration.

The flanged head of the 810061140-0016 bolt incorporates a serrated bearing face that provides a positive locking action against the mounting bracket, reducing the risk of loosening under vibration. The flange also distributes the clamp load over a wider area, preventing the bolt head from embedding into the relatively soft aluminium or steel of the gas spring bracket. The zinc-nickel coating offers outstanding protection against corrosion, far surpassing standard zinc plating – especially important in Nigeria’s humid and coastal environments where salt-laden air can rapidly degrade unprotected fasteners.

In typical Howo truck applications, these 810061140-0016 bolts secure the gas spring to the cab tilt mechanism or the hood support strut. The precise length and thread pitch ensure perfect fitment, and the bolt’s high clamp load ensures that the gas spring remains firmly attached, maintaining proper alignment and preventing premature wear of the strut or its mounting points.

Technical Specifications – Gas Spring Support Bolts 810061140-0016

Parameter	Specification
OEM Part Number	810061140-0016
Product Name	Gas Spring Support Bolts (Hexagon flange bolt set)
Brand	Sinotruk (Genuine OEM)
Thread Size	M10 x 1.5 (coarse)
Length (under head)	35 mm
Head Type	Hexagon flange, serrated face
Material	Cr-Mo-V alloy steel (30CrMoV)
Property Class	10.9
Tensile Strength	≥ 1040 MPa
Yield Strength	≥ 940 MPa
Coating	Zinc-nickel (geomet-compatible)
Corrosion Resistance	≥ 1000 hours salt spray (ISO 9227)
Thread Form	Rolled, ISO metric
Recommended Torque	45 – 50 Nm (oiled threads)
Application	Cab tilt gas springs, hood support struts
Compatible Models	Howo A7, T7, C7H, HW series; Sinotruk heavy-duty trucks

Why the Genuine Sinotruk 810061140-0016 Outperforms Generic Fasteners

Generic bolts used for gas spring mounting are often made from lower-grade steel with inconsistent heat treatment, leading to premature yielding or brittle fracture under the cyclic loads typical of cab tilt and hood opening. The 810061140-0016, with its premium alloy and controlled heat treatment, delivers consistent tensile strength and ductility, ensuring that the bolt maintains its clamp load over thousands of cycles. Its rolled threads provide a smoother surface finish, reducing friction and allowing more accurate torque application – critical for achieving the correct preload without overstressing the joint.

Moreover, the zinc-nickel coating on these bolts offers superior galvanic protection compared to standard zinc plating, especially when in contact with aluminium components – a common scenario in modern truck construction. This coating also provides consistent lubricity, making installation easier and reducing the risk of galling during assembly or removal.

Advanced Metallurgy for Durability

The 30CrMoV alloy used in the 810061140-0016 bolts is specifically formulated to resist hydrogen embrittlement and stress-corrosion cracking – common failure modes in high-strength fasteners exposed to humid environments. Its fine-grain microstructure enhances toughness, allowing the bolt to absorb shock loads without fracturing, which is essential for components that are subjected to the repeated forces of cab tilting and hood operation.

Compatibility and Fitment

The 810061140-0016 bolt set is a direct replacement for the original gas spring mounting bolts in a wide range of Sinotruk and Howo models. Its M10x35 dimensions and 1.5mm pitch match the exact specifications required for gas spring brackets. Always verify the thread length and grade before installation, and use a calibrated torque wrench to tighten to the recommended 45–50 Nm when lubricated with engine oil.

Explore the full range of genuine Howo Parts available for your fleet, including fasteners, cab components, and gas spring systems. The 810061140-0016 bolts are an essential part of that ecosystem – and with Sinotruk’s original quality, you can be confident that every critical mounting point will remain secure.

Installation Best Practices for the 810061140-0016

Proper installation of the 810061140-0016 gas spring support bolts is essential for ensuring the safety and longevity of your cab tilt or hood support system. Begin by cleaning the mounting bracket and the bolt holes to remove any dirt, old thread-locking compound, or corrosion. Apply a thin layer of anti-seize compound or clean engine oil to the bolt threads and the flange bearing surface to achieve consistent torque readings. Install the bolts finger-tight, then torque them to the recommended 45–50 Nm using a calibrated torque wrench, following a cross-pattern if multiple bolts are used.

During routine maintenance, inspect the 810061140-0016 bolts for any signs of loosening, corrosion, or thread damage. If any bolt shows signs of stretching or corrosion, it should be replaced immediately with a new 810061140-0016 to maintain proper clamp force and prevent unexpected failure of the gas spring mounting.

Built for Nigeria – Reliable Fastening in Harsh Environments

Nigeria’s heavy-duty trucking industry operates under extreme conditions: high temperatures, high humidity, abrasive dust, and constant vibration from unpaved roads. The 810061140-0016 gas spring support bolts are engineered to withstand these challenges. Their high-strength alloy and corrosion-resistant coating ensure that they maintain their clamp force and structural integrity, even after years of exposure to the elements.

Furthermore, the bolts’ precise thread geometry and flange head design prevent loosening due to vibration – a common issue with generic fasteners that can lead to gas spring detachment and potential safety hazards. By choosing the genuine Sinotruk 810061140-0016, fleet operators can reduce the risk of unexpected breakdowns and ensure that cab tilt and hood support systems operate reliably, keeping drivers safe and improving operational efficiency.

Secure Your Gas Springs with the Genuine 810061140-0016 Bolts

The 810061140-0016 Gas Spring Support Bolts are a small but critical component that ensures the safe and reliable operation of your Howo or Sinotruk truck’s cab and hood systems. Their superior strength, corrosion resistance, and exact OEM fitment make them the only choice for professional workshops and fleet managers. Every time you install a genuine Sinotruk 810061140-0016, you are guaranteeing safe and reliable operation, reducing downtime, and protecting your investment.

Don’t compromise with generic fasteners that may not meet the required strength or durability standards. Insist on the genuine 810061140-0016 – the bolts trusted by experienced mechanics and fleet operators across Nigeria. With their proven performance in heavy-duty applications, these bolts deliver the security and peace of mind you deserve.

Genuine Sinotruk 810061140-0016 – Engineered for excellence. Built for Africa. Trusted by professionals.

Packaging & Shipping

Every Howo part is carefully packaged and shipped to ensure it arrives in perfect condition, ready for installation. Our professional logistics process guarantees timely delivery across Nigeria.

Secure Packaging

Each Howo part is individually wrapped in protective materials and placed in reinforced cardboard boxes to prevent damage during transit.

Dedicated Transport

We use our own Sinotruk logistics fleet for reliable delivery, ensuring parts reach customers quickly and safely across all regions of Nigeria.

Quality Inspection

Before shipping, each part undergoes final quality checks and is clearly labeled with its OEM number for easy identification.

Nationwide Distribution

Our extensive distribution network covers all major cities and rural areas in Nigeria, ensuring prompt delivery to construction sites, workshops, and businesses.

Shipping Information for Nigerian Customers

• Standard Delivery: 3-5 business days to major cities (Lagos, Abuja, Port Harcourt, Kano)

• Express Delivery: 1-2 business days available for urgent orders

• Regional Coverage: We deliver to all 36 states including remote areas

• Tracking: All shipments include real-time tracking information

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