Genuine Sinotruk Single-Cylinder Air Compressor 082V541007080 – Robust Water-Cooled Performance for Uninterrupted Brake Air Supply in Howo Trucks

Engineering Excellence Behind the 082V541007080 Water-Cooled Compressor

The 082V541007080 compressor is not a conventional air pump – it is a precision-engineered, water-cooled single-cylinder unit that must deliver high-pressure air consistently while operating under extreme thermal loads. Manufactured to Sinotruk’s stringent OEM specifications, this compressor features a cast-iron cylinder block with integral water jackets that circulate engine coolant, maintaining optimal operating temperatures and reducing the risk of hot spots that can lead to valve damage or piston seizure. Its cylinder wall is honed to a mirror finish, providing a perfect seal with the piston rings and ensuring minimal blow-by.

The compressor’s valve plate assembly is constructed from corrosion-resistant stainless steel, with reed valves that respond rapidly to pressure changes, ensuring efficient air intake and discharge. The piston is fitted with a high-strength aluminium alloy crown and a durable cast-iron skirt, providing excellent thermal conductivity and low reciprocating mass. The 082V541007080 also incorporates a heavy-duty crankshaft with precision-ground journals and a robust connecting rod that withstands high compressive forces, ensuring long-term reliability.

In typical Howo applications, this compressor is engine-driven via a gear train or belt drive, and it supplies air to the primary and secondary reservoirs, enabling safe and responsive braking. Its water-cooled design is particularly advantageous in Nigeria’s hot climate, as it prevents performance degradation and oil coking, extending the service life of both the compressor and the air system components. By choosing the genuine Sinotruk 082V541007080, you ensure that your truck’s air system performs at its peak, meeting the rigorous demands of long-haul and off-road operations.

Technical Specifications – Single-Cylinder Air Compressor 082V541007080

Parameter	Specification
OEM Part Number	082V541007080
Product Name	Single-Cylinder Air Compressor (Cylinder Wall Water-Cooled)
Brand	Sinotruk (Genuine OEM)
Displacement	280 cm³
Max Working Pressure	1.2 MPa (12 bar)
Air Delivery (at rated speed)	420 L/min
Cylinder Bore	75 mm
Stroke	65 mm
Cooling	Water-cooled (cylinder wall jacket)
Lubrication	Engine oil splash / pressure feed
Valve Material	Stainless steel reed
Crankshaft Bearing	Tapered roller bearings (SKF)
Weight	12.8 kg
Mounting	Flange mount (SAE) with 4 bolts
Inlet/Outlet Ports	G 3/4″ (female)
Temperature Range (coolant)	80°C – 95°C (operating)
Application	Brake air supply, suspension, auxiliary systems
Compatible Models	Howo A7, T7, C7H, HW series; Sinotruk WD615, WP10, WP12 engines

Why the Genuine Sinotruk 082V541007080 Outperforms Air-Cooled or Generic Compressors

Air-cooled compressors and generic replacements often struggle with heat dissipation, leading to oil degradation, valve failure, and reduced output during prolonged operation. The 082V541007080 water-cooled design effectively stabilises operating temperatures, preventing the power loss and premature wear common in hot climates. Its cast-iron cylinder and robust internal components are engineered for continuous duty cycles, ensuring that the compressor delivers rated airflow even after hours of operation.

Furthermore, the 082V541007080 is equipped with a high-quality unloader valve that reduces start-up load and protects the drive system from shock. Its precision-machined piston rings and cylinder bore provide excellent sealing, minimising oil carryover and maintaining air purity – a critical factor for brake system reliability. Generic compressors often have higher oil consumption and lower efficiency, leading to frequent servicing and increased operating costs. By choosing the genuine Sinotruk 082V541007080, you invest in consistent air supply, lower maintenance, and enhanced safety.

Advanced Cooling for Maximum Longevity

The integral water jacket of the 082V541007080 ensures that the cylinder wall temperature is maintained between 80°C and 95°C, which is optimal for both lubrication and component longevity. This prevents the formation of carbon deposits on the valves and piston crown, reduces thermal fatigue of the cylinder head, and extends the service interval of the compressor. The system also reduces the risk of condensation in the air reservoirs, as the compressed air is cooler and drier.

Compatibility and Fitment

The 082V541007080 is a direct replacement for the original compressor in a wide range of Sinotruk and Howo vehicles, including those with WD615, WP10, WP12, and WP13 engines. Its mounting flange, gear coupling, and port sizes conform to the original specifications, ensuring a simple and secure installation. Always verify the engine model and the compressor drive arrangement (gear or belt) before ordering, and refer to the workshop manual for correct torque settings and coolant connection procedures.

Explore the complete range of genuine Howo Parts available for your fleet, including air compressors, brake valves, and pneumatic components. The 082V541007080 single-cylinder compressor is a vital part of that ecosystem – and with Sinotruk’s original quality, you can be confident that your air system will deliver reliable, safe operation in the toughest conditions.

Installation and Maintenance Best Practices

Installing the 082V541007080 compressor requires careful attention to drive alignment, coolant connections, and air piping. Begin by safely securing the vehicle and relieving air system pressure. Drain the engine coolant to a level below the compressor connections, then remove the old compressor and clean the mounting surface. Install the new 082V541007080 unit, ensuring that the drive gear (or pulley) meshes correctly and that the mounting bolts are torqued to specification. Reconnect the coolant hoses, ensuring that they are free of kinks and that the flow direction matches the original routing. Reconnect the air inlet and delivery lines, then refill the coolant and bleed the system. Start the engine and check for coolant leaks, air leaks, and proper charging operation.

Regular maintenance of the 082V541007080 includes changing the compressor oil (if applicable) at specified intervals, checking for abnormal noise or vibration, and inspecting the air filter for clogging. If the compressor fails to build pressure quickly or exhibits excessive oil carryover, it may indicate worn piston rings or valve damage – in such cases, replacement with a new genuine Sinotruk 082V541007080 is recommended to restore system performance.

Built for Nigeria – Uncompromising Air Supply in Extreme Temperatures

Nigeria’s heavy-duty trucking environment presents a severe challenge for air compressors: high ambient temperatures, extended idle periods, and heavy brake usage that demand continuous air production. The 082V541007080 water-cooled compressor is specifically designed to excel in these conditions. Its efficient cooling system ensures that the compressor maintains full output even when the engine is running at low RPM, reducing the risk of brake fade or air starvation.

Moreover, the compressor’s robust construction and premium materials withstand the effects of dusty roads and harsh tropical humidity, ensuring long-term reliability. By choosing the genuine Sinotruk 082V541007080, fleet operators can minimise pneumatic system failures, improve brake response, and enhance overall vehicle safety – all essential for the demanding Nigerian transport sector.

Breathe Easier – Choose the Genuine 082V541007080 Water-Cooled Compressor

The 082V541007080 Single-Cylinder Air Compressor is a critical component that ensures your Howo or Sinotruk truck has a reliable, high-volume air supply for braking and auxiliary functions. Its superior cooling, rugged construction, and exact OEM fitment make it the definitive choice for professional workshops and fleet managers. Every time you install a genuine Sinotruk 082V541007080, you are investing in safer braking, reduced downtime, and long-term reliability.

Never compromise on air system components. Insist on the genuine 082V541007080 – the water-cooled compressor trusted by experienced mechanics and fleet operators across Nigeria. With its proven performance in the toughest environments, this compressor delivers the pressure and peace of mind you deserve.

Genuine Sinotruk 082V541007080 – 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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