Genuine Water Pump Gasket Megane 4 RS Clio 4 RS Alpine A110

Why neglecting this genuine Renault gasket puts your engine at serious risk

When servicing or replacing your cooling system, reusing an old gasket or opting for an inferior aftermarket part is the leading cause of coolant leaks. On a sports car like the Alpine A110 or a Megane 4 RS, the circuit undergoes significantly higher thermal stress and pressure than a standard vehicle. By failing to replace this component with a genuine Renault water pump gasket, you expose yourself to gradual pressure loss, undetected engine overheating, and ultimately, a blown head gasket or complete engine failure.

Securing the cooling system of your sports car

This genuine manufacturer seal preserves the integrity of your engine block. Molded from high-density elastomer resistant to Type D coolant chemical additives and extreme temperatures, it eliminates any risk of weeping or seepage. Do not lose the benefit of your Clio 4 RS or other Renault Sport models' original reliability by settling for a generic aftermarket seal.

Certified manufacturer vehicle compatibility

This official OEM technical component fits perfectly without any modification on the following engines:

• Renault Megane 4 RS (280 / 300 / Trophy)
• Alpine A110 (Pure, Legende, A110S, A110GT versions)
• Renault Clio 4 RS (200 / 220 Trophy)

Frequently asked questions from our passionate customers

When is it absolutely necessary to replace the water pump gasket?

Replacement is mandatory as soon as you separate the water pump from the engine block for maintenance, or if you notice white coolant residue crusting around the housing. A gasket that has been compressed once will never regain its original elastic properties upon reassembly.

Why choose a genuine Renault part over an aftermarket alternative?

The machining tolerances of the 1.8 TCe and 1.6 TCe engine blocks require tenth-of-a-millimeter precision. Only the genuine manufacturer part guarantees the exact thickness and resilience needed to withstand intense thermal cycles during track days or spirited driving.

Is this the only gasket required for the job?

This part provides the main seal for one side of the circuit. For a perfect and worry-free overhaul of your cooling system, we highly recommend checking the required complementary components (specifically the other side of the circuit). You can find all complementary products and related parts directly at the bottom of this product page.

Optimiz Access expertise for your sports car maintenance

Since 2010, Optimiz Access has been supporting enthusiasts and drivers in the technical maintenance and personalization of sports and premium vehicles. Specializing in suspension, braking, and genuine engine parts for sports car ranges, we understand the high standards of reliability your passion demands. Our team of technicians also provides professional installation and comprehensive servicing at our workshop located in Northern France (Hauts-de-France), ideally situated near Cambrai, Valenciennes, Lille, Douai, or Arras. We ship your orders daily with rigorous logistics to guarantee fast worldwide delivery.