V5 Mechanical A/C Compressor Control Valve - Red 44 PSI, 68mm - KLKH70

This red-marked mechanical valve regulates operating pressure and output in selected V5 air conditioning compressors, including Delphi, Denso and Valeo units. Its setting is approximately 44 PSI and its length is 68mm. A fault can cause weak cooling at idle, intermittent or absent cooling and delayed normal A/C operation.

Applications

• Selected V5 compressor applications - verify the original valve design.
• Possible vehicle makes: GM, Buick, Chevrolet, Opel, Peugeot, Fiat, Volkswagen, Daewoo.
• Similar valves were used mainly in 1990s and 2000s V5 applications; this does not confirm a particular vehicle version.
• Other applications require a complete original-valve match.

When to Inspect the Valve

• Poor cooling at idle.
• Cooling that disappears intermittently.
• Insufficient cold air.
• Delayed cooling after switching on.
• A mechanically serviceable compressor with incorrect output regulation.

Color and Pressure Variants

• Green - 37.5 PSI.
• Yellow - 40 PSI.
• Purple - 41 PSI.
• Blue - 42 PSI.
• Brown - 43 PSI.
• Red - 44 PSI (this version, approximately).
• Orange - 45 PSI.
• Black - 51 PSI.

Selection and Repair Limits

Compare the removed valve with the product photos: 68mm length, housing shape, seal positions and color marking. Prefer the original color setting. A different pressure setting can change A/C output; a lower setting may intensify cooling but too low a setting creates a freezing risk. Do not change color/pressure without appropriate diagnosis. Valve replacement can address a confirmed valve fault separately from the compressor, but similar symptoms may have other system causes.

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 setting does this version have?

Red marking, approximately 44 PSI.

How long is it?

68mm.

Can a different color change system operation?

Yes. Colors indicate different pressure settings; match the original setting unless appropriate diagnosis supports a change.

SKU: KLKH70.

• Buick
• Chevrolet
• OPEL
• Peugeot
• Fiat
• Volkswagen
• Daewoo

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