

Ensuring a perfect seal in the cylinder head is paramount for engine performance and longevity. The 080V90701-0236 Valve Spring Gasket from HOWO delivers uncompromising sealing integrity, preventing oil leaks and maintaining optimal compression. As a critical Howo/Sitrak truck parts component, this gasket is precision-engineered from high-grade materials to withstand extreme temperatures, high pressures, and continuous thermal cycling. Its advanced design guarantees a tight seal around the valve spring area, eliminating blow-by and ensuring consistent valve operation. Whether you are performing a top-end overhaul or routine maintenance, the 080V90701-0236 provides the reliability and peace of mind that professional mechanics and fleet operators demand.
The 080V90701-0236 Valve Spring Gasket is a small but mighty component that plays a colossal role in engine health. It seals the interface between the valve spring seat and the cylinder head, preventing engine oil from entering the combustion chamber and stopping combustion gases from escaping into the crankcase. A failing gasket can lead to increased oil consumption, loss of compression, and eventual engine damage. HOWO has designed this gasket using a multi-layer steel (MLS) construction with a specialized elastomer coating, ensuring it conforms perfectly to micro-irregularities on mating surfaces. This results in a leak-free seal that lasts for the life of the engine, even under the most severe operating conditions.
Leak-Proof
Zero Seepage
Heat Resistant
Up to 300°C
High Compression
Maintains Pressure
OEM Grade
Genuine HOWO
Precise engineering data ensures correct application and performance. The 080V90701-0236 is manufactured to exacting dimensional and material standards, providing a perfect fit for your HOWO engine.
| Parameter | Specification | Detail |
|---|---|---|
| OEM Number | 080V90701-0236 | Exact Match |
| Part Name | Valve Spring Gasket | HOWO Genuine |
| Brand | HOWO | Original Equipment |
| Application | HOWO MC11 / MC13 Engines | Heavy-Duty Trucks |
| Material | Multi-Layer Steel (MLS) | with Elastomer Coating |
| Thickness | 1.2 mm | Compressed 0.8 mm |
| Temperature Range | -40°C to 300°C | Extreme Durability |
| Warranty | 12 Months | Manufacturer Guarantee |
The 080V90701-0236 Valve Spring Gasket is a product of advanced material science and precision manufacturing. Unlike conventional composite gaskets, this MLS gasket consists of multiple layers of spring steel that are embossed and coated with a high-temperature elastomer. This design provides exceptional resilience, allowing the gasket to maintain a constant sealing force despite thermal expansion and contraction cycles. The embossed beads create a localized high-pressure seal around the combustion chamber and oil passages, effectively preventing any fluid migration.
Additionally, the gasket’s surface is treated with a non-stick coating that facilitates easy removal during subsequent overhauls, reducing the risk of damage to the cylinder head or valve spring seat. Every 080V90701-0236 is subjected to rigorous quality control, including leak tests and dimensional verification, to ensure it meets HOWO’s stringent standards. This attention to detail translates into a product that delivers consistent performance over hundreds of thousands of kilometers, making it a trusted choice for engine rebuilders and fleet maintenance programs.
The 080V90701-0236 is specifically designed for HOWO heavy-duty trucks equipped with MC11 and MC13 engine series. These engines are widely used in T7H, A7, and other popular chassis. The gasket’s outer diameter, inner diameter, and thickness precisely match the original factory specifications, ensuring a seamless replacement. It is also compatible with certain Sinotruk models that share the same engine architecture.
Before installation, always confirm that your vehicle’s engine model matches the MC11 or MC13 platform. You can verify this by checking the engine serial number or consulting your service manual. The 080V90701-0236 is sold individually per valve spring, so be sure to order the correct quantity for your engine’s cylinder count. Stocking this gasket ensures that you have the right part on hand for scheduled maintenance or emergency repairs, minimizing downtime.
MC11 Engine
Primary Fitment
MC13 Engine
Also Compatible
Direct Replacement
No Modifications
MLS Construction
Superior Seal
Installing the 080V90701-0236 Valve Spring Gasket yields immediate improvements in engine efficiency and reliability. The leak-proof seal ensures that oil pressure is maintained at optimal levels, which is critical for proper valve train lubrication. This reduces friction and wear on valve stems, guides, and rocker arms, extending their service life significantly.
Moreover, the gasket’s ability to contain combustion gases within the cylinder preserves compression, resulting in better fuel economy and reduced emissions. Drivers will notice smoother idle, more responsive acceleration, and consistent power output across the rev range. For fleet operators, the reduced oil consumption and fewer top-end repairs translate directly to lower operating costs and increased profitability.
Correct installation of the 080V90701-0236 is straightforward but requires attention to detail. Begin by thoroughly cleaning the cylinder head and valve spring seat surfaces to remove any old gasket material, oil, or debris. Use a non-abrasive pad and a suitable solvent to ensure a perfectly smooth, dry surface.
Place the gasket onto the valve spring seat, ensuring it is oriented correctly – the embossed side should face the cylinder head. Apply a light coat of clean engine oil to the gasket’s periphery to aid initial seating. Torque the valve spring retainer bolts to the manufacturer’s specified settings in a cross-pattern sequence to distribute pressure evenly. After installation, run the engine and check for any oil leaks around the valve cover area. With proper installation, the 080V90701-0236 will provide a maintenance-free seal for the long term.
Pro Tip: Always replace all valve spring gaskets as a set when performing a top-end overhaul. Mixing old and new gaskets can lead to uneven sealing and premature failure. The 080V90701-0236 is available in packs to suit your engine’s cylinder count.
Genuine HOWO parts are engineered to the highest standards, and the 080V90701-0236 Valve Spring Gasket is no exception. Aftermarket gaskets may use inferior materials or imprecise thickness, leading to poor sealing, leaks, and potential engine damage. HOWO’s gasket is manufactured using the same tooling and materials as the original factory part, guaranteeing a perfect fit and reliable performance.
By choosing the 080V90701-0236, you benefit from HOWO’s extensive research and development, which includes rigorous testing under simulated real-world conditions. This ensures that the gasket can withstand the thermal and mechanical stresses of heavy-duty operation. Moreover, genuine parts are backed by a comprehensive warranty and supported by a global distribution network, giving you confidence in your purchase.
OEM Authentic
Factory Sealed
Long Service
Extended Life
Global Standard
Trusted Worldwide
Q: Which engines use the 080V90701-0236?
A: This gasket is designed for HOWO MC11 and MC13 series engines, commonly found in T7H, A7, and other heavy-duty trucks.
Q: Is this gasket reusable?
A: No, the 080V90701-0236 is a one-time-use gasket. Once compressed, its sealing capabilities are diminished, and it should always be replaced with a new one during engine reassembly.
Q: What is the gasket made of?
A: It is constructed from multi-layer steel (MLS) with a high-temperature elastomer coating, providing excellent sealing and durability.
Q: How many gaskets do I need for a full engine rebuild?
A: You need one gasket per valve spring. For a 6-cylinder engine, you would need 24 gaskets (if each cylinder has 4 valves). Always refer to your engine’s specifications.
Order your 080V90701-0236 Valve Spring Gasket today! Explore our complete inventory of genuine HOWO and Sinotruk parts at Howo/Sitrak truck parts and ensure your engine performs at its best.
The 080V90701-0236 Valve Spring Gasket is a testament to HOWO’s commitment to quality and reliability. By choosing this genuine component, you are protecting your engine’s integrity and ensuring optimal performance for years to come. Whether you are a professional mechanic or a fleet manager, this gasket provides the sealing confidence you need to keep your trucks running smoothly and efficiently. Trust HOWO – the benchmark for excellence in heavy-duty truck parts.