Valve Cover and Manifold Diaphragm 57mm - 2.0HDi - 0248Q6 / 9662688980

This 57mm diaphragm is for the valve cover and manifold assemblies on the listed 2.0HDi applications. Compare the original housing reference, diaphragm seat and mounting shape before ordering.

Applications

• Citroen/Peugeot C4.
• Citroen/Peugeot C4 PICASSO.
• Citroen/Peugeot C5 (X7).
• Citroen/Peugeot C5 II.
• Citroen/Peugeot C8.
• Citroen/Peugeot JUMPY COMBI.
• Citroen/Peugeot JUMPY III.
• Citroen/Peugeot 307.
• Citroen/Peugeot 307 RESTYL.
• Citroen/Peugeot 308.
• Citroen/Peugeot 407.
• Citroen/Peugeot 508.
• Citroen/Peugeot 607 RESTYL.
• Citroen/Peugeot 807.
• Citroen/Peugeot Expert 3.
• Citroen/Peugeot Expert Tepee.
• Fiat/Alfa/Lancia NUOVO ULYSSE (2001-2010).
• Fiat/Alfa/Lancia NUOVO SCUDO (from 2007).
• Fiat/Alfa/Lancia PHEDRA (2001-2010).
• Ford S-MAX/Galaxy CA1 2006-2015.
• Ford Mondeo CA2 2007-2014.
• Ford Focus Cabriolet CA5 2006-2010.
• Ford Focus from 2004 / Focus C-Max CAP 2003-2007.
• Ford Focus C-Max CB3 2007-2011.
• Ford Focus CB4 2008-2011.
• Ford Kuga CBV 2008-2012.
• Volvo S40 (04-).
• Volvo V50.
• Volvo C30.
• Volvo S80 (07-).
• Volvo V70 (08-).
• Volvo C70 (06-).

Diaphragm and Housing Selection

Diaphragm diameter: 57mm. Citroen/Peugeot: 0248Q6. Fiat/Alfa/Lancia: 9662688980, 9645977980. Ford: 1461731. Volvo: 30725290, 30711899.

When to Inspect the Cover and Ventilation

• Oil leakage or oil mist around the valve cover.
• Burnt-oil smell after warm-up.
• Intake air leaks through the cover or crankcase ventilation.
• Unstable idle.
• Increased oil consumption.
• Whistling, abnormal vacuum or mixture faults associated with leakage.

Check the cover, diaphragm and ventilation system to establish the cause. These symptoms do not confirm diaphragm failure on their own.

Repair Scope

This is the separate diaphragm for the listed cover/manifold applications, rather than a complete assembly. Check the housing, seating surfaces and ventilation pipes for cracks or damage. If the housing is damaged, replacing the diaphragm alone may be insufficient.

Important Before Ordering

Compare the original part number, marking, shape and mounting design before ordering. A model name alone does not confirm the required version.

FAQ

What is the diaphragm diameter?

57mm.

Is the complete valve cover supplied?

No. The product is the replacement diaphragm.

What should I inspect before fitting?

Check the cover or separator housing, seating surfaces and ventilation pipes for cracks or damage; match the original reference.

Part Number / PN

0248Q6,1461731,9645977980,30725290,30711899,9662688980

SKU: KL0248Q6.

• Ford
• Peugeot
• Fiat
• Lancia
• Volvo
• Citroen
• Alfa Romeo

Returns and exchanges

Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.

The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.

Faulty, damaged or incorrect goods

Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.

Your legal rights

Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.

Contact us for the correct return address before shipping. Our legal address is not a return address.

Read the full Refund & Return Policy