Cylinder Head Cover Gasket
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OEM Cylinder Head Cover Gasket 1004329376 precision‑molded for the Shacman X5000 diesel engine. This essential 1004329376 seal creates a reliable barrier between the cylinder head cover and the cylinder head, preventing oil escape while maintaining crankcase pressure control.
Formed from high‑performance silicone elastomer with integrated compression limiters, the Cylinder Head Cover Gasket 1004329376 maintains consistent sealing force across the entire cover perimeter through thousands of thermal cycles.
Installing a new genuine 1004329376 gasket during any valve train service ensures a leak‑free assembly and protects the engine compartment from oil contamination.
| Parameter | Specification |
|---|---|
| OEM Part Number | 1004329376 |
| Product Name | Cylinder Head Cover Gasket |
| Brand / Model | Shacman X5000 |
| Material | Silicone Elastomer with Steel Compression Limiters |
| Cross‑Section Profile | Double‑bead with full perimeter rib |
| Hardness | 65 Shore A |
| Operating Temperature | -50°C to +200°C continuous |
| Compression Set | Less than 18% after 1000 hours at 150°C |
| Fluid Resistance | Compatible with synthetic and mineral engine oils |
| Application | Shacman X5000 cylinder head cover to cylinder head seal |
The 1004329376 cylinder head cover gasket is the sole sealing element between the removable cover and the cylinder head casting. It must contain hot, pressurized oil mist while accommodating the differential thermal expansion of aluminum and iron components.
A degraded gasket allows oil to seep onto the hot exhaust manifold, creating a fire risk and producing acrid smoke that can enter the cab. The Cylinder Head Cover Gasket 1004329376 is engineered to prevent these dangerous conditions.
The gasket also maintains the calibrated leak path for the crankcase ventilation system. An external leak disrupts this balance, potentially causing either excessive crankcase pressure or unmetered air entry.
The 1004329376 gasket is molded from a premium silicone compound that retains its elasticity across an extreme temperature range. It does not harden or crack with age like conventional cork or paper gaskets.
Integrated steel compression limiters at each bolt hole prevent over‑compression of the silicone during installation. These limiters ensure that the correct sealing bead compression is achieved without guesswork.
Before installing the 1004329376 gasket, both the cover rail and cylinder head surface must be thoroughly cleaned of all old gasket material, oil, and debris. Even small particles can create a leak path under the new seal.
The gasket should be placed into the cover groove dry, without additional sealant. The cover bolts must be tightened in the specified sequence to the correct torque to achieve uniform compression of the Cylinder Head Cover Gasket 1004329376.
Each production batch of 1004329376 gaskets is subjected to a 500‑hour hot oil immersion test. Post‑test measurements verify that dimensional change remains below 3 percent and hardness change is within acceptable limits.
Pressure decay testing confirms that the gasket maintains a helium leak rate below 0.5 cubic centimeters per minute when compressed between representative cover and head surfaces at rated bolt torque.
Oil wetness around the cover perimeter or visible drips onto the engine block are clear indications that the 1004329376 gasket has lost its sealing capability and requires immediate replacement.
A hardened or flattened gasket that takes a permanent set will not recover its original shape when the cover is removed. Such a gasket cannot be reused and must be replaced with a new Cylinder Head Cover Gasket 1004329376.
Every time the cylinder head cover is removed for valve adjustment or inspection, a new gasket should be installed. The cost of the gasket is negligible compared to the consequences of an oil leak.
The 1004329376 gasket is specifically designed for the Shacman X5000 cylinder head cover profile. It cannot be substituted with generic gasket material without risking improper sealing.
Fleet maintenance programs should include this gasket in every valve adjustment kit. Having genuine 1004329376 gaskets on hand ensures that cover removal does not result in extended downtime.
Aftermarket gaskets made from inferior materials harden and crack prematurely. We supply only the authentic Shacman X5000 Cylinder Head Cover Gasket 1004329376 with full OEM traceability documentation.
Each gasket is packaged in a sealed polybag to prevent contamination and ozone degradation. The part number 1004329376 is clearly printed on the label for immediate identification in your parts room.
Our international supply chain ensures that genuine 1004329376 gaskets reach workshops and fleet operators around the world without delay, keeping Shacman trucks in service.
Single cylinder head cover gasket in sealed protective packaging. Ready for immediate installation with no additional sealant required.
Expert guidance on gasket installation and cover torque procedures. We help ensure your 1004329376 gasket provides reliable sealing.
For current stock availability and pricing on the genuine Cylinder Head Cover Gasket 1004329376, please use the contact buttons above.
