This is a valve cover gasket set, part number FPJE2512258, which includes gaskets 3935449, 3910824, and 3902666, for various Hyundai and Volvo excavators. It seals the valve cover to the cylinder head, preventing oil from leaking out and dirt from entering the valvetrain. Made from durable, oil-resistant rubber or silicone, it maintains its sealing properties under engine heat and vibration, unlike a brittle or cracked gasket. Common symptoms of failure include oil leaks around the valve cover, blue smoke from the exhaust due to oil entering the intake, or a ticking noise from the valvetrain.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The most common sign of a failing valve cover gasket is visible oil leakage around the edges of the valve cover. If left unaddressed, the oil leak can worsen, potentially leading to low oil levels and increased smoke from the exhaust. Excessive oil leakage can also contaminate engine components and pose a fire risk.
Ensure the valve cover and cylinder head mating surfaces are perfectly clean and free of old gasket material. Avoid overtightening the valve cover bolts, as this can distort the cover and cause new leaks.
While the valve cover is off, inspect the camshaft and rocker arms for wear and check the condition of the spark plug well seals if applicable.