The valve cover gasket is a critical sealing component that prevents engine oil from leaking out of the top end, maintaining proper lubrication and a clean engine bay. The 201V039050177 HOWO Valve Cover Gasket (Rubber) from HOWO is engineered to deliver a perfect, long-lasting seal between the valve cover and the cylinder head, eliminating oil leaks and protecting your engine from contamination. As a vital Howo/Sitrak truck parts component, this rubber gasket is manufactured from high-quality, heat-resistant elastomer with precision-molded profiles that ensure a tight, leak-proof fit even under extreme temperature fluctuations and vibration. Whether you are performing a valve adjustment, replacing a worn gasket, or rebuilding your engine, the 201V039050177 guarantees a perfect factory fit, reliable sealing, and extended engine life – making it the trusted choice for professional workshops and fleet operators worldwide.
The valve cover gasket seals the interface between the valve cover and the cylinder head, preventing oil from leaking out and contaminants from entering the valvetrain area. The 201V039050177 is specifically designed to withstand the harsh conditions inside the engine bay, including high operating temperatures, thermal cycling, and exposure to engine oil and combustion by-products. A failing valve cover gasket can lead to oil leaks that not only create a mess but can also cause low oil levels, engine overheating, and potential fire hazards. HOWO has engineered this gasket with a precision-molded rubber compound that offers excellent compression set resistance, ensuring it maintains its sealing force over time. The gasket’s design incorporates sealing beads that concentrate clamping pressure exactly where it is needed, creating a reliable barrier against oil seepage. With the 201V039050177, you eliminate oil leaks, protect your valvetrain components, and ensure that your engine remains clean and properly lubricated for maximum performance and longevity.
Oil‑Tight
Zero Leaks
Heat Resistant
Up to 150°C
OEM Fit
Exact Match
Durable
Premium Elastomer
The 201V039050177 valve cover gasket is manufactured to the highest OEM standards, incorporating advanced materials and precision engineering. Below are the complete technical specifications for this essential sealing component.
| Parameter | Specification | Detail |
|---|---|---|
| OEM Number | 201V039050177 | Exact Match |
| Part Name | Valve Cover Gasket (Rubber) | Genuine HOWO |
| Brand | HOWO | Original Equipment |
| Application | HOWO T7H / A7 / MC11/MC13 | Valve cover sealing |
| Material | High‑grade NBR rubber compound | Oil & heat resistant |
| Thickness | 3.5 mm (compressed) | Optimal sealing |
| Temperature Range | -40°C to +150°C | Extreme duty |
| Oil Resistance | Excellent (NBR) | Prevents swelling |
| Weight | 0.15 kg | Lightweight |
| Warranty | 12 Months | Manufacturer Guarantee |
The 201V039050177 valve cover gasket is produced using advanced compression molding and precision finishing techniques to ensure exceptional dimensional accuracy and sealing performance. The nitrile rubber (NBR) compound is formulated to provide outstanding resistance to high temperatures and the chemical attack of engine oil additives, maintaining its elasticity and sealing ability over extended service intervals. The gasket’s cross‑sectional geometry is optimized to provide a positive seal against both the valve cover and the cylinder head, creating an oil‑tight barrier that prevents leaks. The precision‑molded sealing beads concentrate the clamping force exactly where it is needed, ensuring a consistent seal even on slightly warped surfaces. Each gasket is inspected for dimensional accuracy, hardness, and surface integrity, guaranteeing that the 201V039050177 meets HOWO’s stringent quality standards. This meticulous engineering ensures that your valve cover remains sealed, your oil stays clean, and your engine operates reliably, mile after mile.
The 201V039050177 valve cover gasket is specifically designed for HOWO heavy‑duty trucks equipped with MC11 and MC13 engine families, including T7H, A7, and derivative models. It directly replaces the original gasket with identical shape, sealing profile, and thickness, ensuring a straightforward installation without modifications. The gasket is compatible with both cast iron and aluminium valve covers and works seamlessly with the factory fasteners and sealing system. This gasket is also compatible with many Sinotruk and other commercial vehicles that share the same engine architecture. To confirm fitment, always cross‑reference the OEM number on your existing gasket with 201V039050177. If they match, this component will integrate seamlessly. Keeping this gasket in your spare parts inventory ensures that you can quickly address valve cover leaks, minimising downtime and maintaining the cleanliness and reliability of your engine.
HOWO T7H
Primary Fitment
HOWO A7
Also Compatible
MC11/MC13
Engine Series
Direct Replacement
No Modifications
Replacing a hardened, cracked, or leaking valve cover gasket with the 201V039050177 immediately eliminates oil leaks, preventing oil from dripping onto hot exhaust components and reducing the risk of fire. The new seal maintains proper oil pressure and ensures that the valvetrain remains properly lubricated, reducing wear on camshafts, rocker arms, and valve stems. The clean, leak‑free engine bay also makes it easier to spot other potential issues during routine inspections. The superior sealing performance also prevents dirt and debris from entering the valvetrain area, protecting sensitive components from contamination. The durable NBR material ensures that the gasket maintains its sealing properties over time, reducing the need for frequent replacements. For fleet operators, a reliable valve cover gasket reduces oil consumption, lowers maintenance costs, and helps maintain the cleanliness and reliability of your vehicles. By investing in the 201V039050177, you ensure that your HOWO engine remains clean, well‑lubricated, and protected, mile after mile.
Installing the 201V039050177 valve cover gasket is a straightforward procedure. Begin by allowing the engine to cool completely. Remove the valve cover bolts and carefully lift the valve cover, taking care not to damage the gasket sealing surfaces. Clean both the valve cover and the cylinder head mating surfaces thoroughly, removing all old gasket material, oil, and debris. Ensure the surfaces are dry and free from any contaminants. Position the new gasket onto the valve cover, ensuring it is correctly seated in the groove. Some gaskets feature locating tabs to hold them in place during installation. Carefully lower the valve cover onto the cylinder head, ensuring the gasket remains in position. Install the valve cover bolts and tighten them in a cross‑pattern to the manufacturer’s specified torque (typically 8‑12 Nm). Start the engine and check for any leaks. Periodically inspect the gasket for signs of leakage or damage during routine maintenance. With proper installation, the 201V039050177 will provide years of reliable sealing.
Pro Tip: When installing the new gasket, always use a torque wrench and follow the specified tightening sequence to ensure even compression. Over‑tightening can deform the gasket, while under‑tightening can cause leaks. The 201V039050177 is designed to achieve an optimal seal with the correct clamping force.
Genuine HOWO components are engineered to the highest standards, and the 201V039050177 valve cover gasket is no exception. Aftermarket gaskets often use inferior rubber compounds that harden, crack, or lose their sealing ability over time, leading to leaks and potential engine damage. HOWO’s gasket is manufactured using the same materials and processes as the original equipment, guaranteeing a perfect fit and reliable performance. By choosing the 201V039050177, you benefit from HOWO’s rigorous testing, including compression set, oil resistance, and temperature cycling tests. This ensures that the gasket meets the demanding requirements of heavy‑duty trucking. Moreover, genuine parts are backed by a comprehensive warranty and supported by HOWO’s global network, giving you confidence in your purchase.
OEM Authentic
Factory Quality
Long Service
Extended Life
Global Standard
Trusted Worldwide
Q: Which vehicles use the 201V039050177 valve cover gasket?
A: The 201V039050177 is designed for HOWO T7H, A7, and other models with MC11/MC13 engines, as well as many Sinotruk trucks with the same engine configuration.
Q: What are the symptoms of a failing valve cover gasket?
A: Oil leaks from the top of the engine, oil spots on the ground, a burning oil smell, and visible oil residue around the valve cover are common indicators.
Q: Can I reuse the old gasket?
A: No, the 201V039050177 is a single‑use gasket. Once removed, it may not provide a reliable seal if reused. Always install a new gasket when servicing the valve cover.
Q: How do I verify the correct part?
A: Check the OEM number on your existing gasket. If it matches 201V039050177, this is the exact replacement. Consult your vehicle’s parts manual for additional confirmation.
Order your 201V039050177 Valve Cover Gasket today! Explore our complete selection of genuine HOWO and Sinotruk engine sealing components at Howo/Sitrak truck parts and keep your engine oil secure and leak‑free.
The 201V039050177 Valve Cover Gasket from HOWO is a testament to precision engineering and uncompromising quality. By choosing this genuine component, you ensure that your engine’s top end remains sealed, protecting your valvetrain from oil leaks and contamination. Whether you are a professional mechanic or a fleet manager, this gasket offers the performance, durability, and exact fit that you can rely on. Trust HOWO – the benchmark for excellence in heavy‑duty truck components – and experience the difference that genuine quality makes.
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