This valve cover is designed for PSA Group 1.6 HDi diesel engines and carries the original part references 9651815680 and 0248L1. It is a direct-fit component intended for use by professional mechanics and competent DIY enthusiasts servicing Citroën and Peugeot vehicles. The cover houses the upper sealing of the cylinder head, protects camshafts and valvetrain components from contaminants, and plays a key role in the engine’s crankcase ventilation system.

Features And Benefits

• OE Part References: 9651815680, 0248L1 for straightforward identification and ordering.
• Integrated pressure (PCV) valve functionality to support proper crankcase ventilation and reduce internal engine pressure.
• Durable construction to withstand engine bay temperatures and exposure to oil.
• Designed for easy installation with original mounting points to ensure correct fit and sealing.

Fitment And Typical Applications

Fits PSA Group 1.6 HDi engines commonly found in a range of Citroën and Peugeot models. Examples include small and compact models such as the Citroën C3, C4, Berlingo and Peugeot 207, 308, Partner. Always verify fitment by matching the part number 9651815680 or 0248L1 to your vehicle before purchase.

Installation Guidance

Installation requires basic mechanical skills and common hand tools. Typical steps:

• Allow the engine to cool. Remove any decorative engine covers.
• Disconnect electrical connectors and remove ignition coils or spark plug leads that attach to the valve cover.
• Carefully unfasten the valve cover bolts in a cross pattern, then lift the cover free.
• Remove the old gasket material and clean the mating surfaces thoroughly to prevent future leaks. Replace the gasket with a new one when refitting the cover.
• Inspect the PCV/pressure valve and replace if clogged or damaged. Refit the valve cover and tighten bolts to the manufacturer’s torque specification.
• Reconnect coils/electrical connectors and check for leaks after a short run-in.

Durability And Common Faults

Valve covers are durable but can develop leaks over time due to aging gaskets, heat cycling, or damage to mounting surfaces. Common symptoms of a failing valve cover or gasket include oil seepage around the top of the engine, burning oil odors, or reduced PCV performance which can lead to increased crankcase pressure. Regular inspection during routine servicing helps catch leaks early. Replacement intervals vary by vehicle use and conditions; many covers last the life of the vehicle but gaskets typically require replacement more frequently.

Technical Information

• Manufacturer: PSA / Citroën / Peugeot
• Model: 1.6 HDi
• Product Codes: 9651815680
• Additional Numbers: 0248L1