Genuine Renault Oil Sprayer (Oil Jet) Cylinders 1 & 3 - F4R Engine

The power and durability of the F4R engines that equip iconic Renault Sport vehicles, from the Clio 2 RS 182 to the Megane 2 RS, rely on the health of every mechanical component. The oil sprayers, or "oil jets," play an often-underestimated but absolutely vital role. These small injectors are housed in the engine block and are tasked with spraying a precise jet of oil directly under the piston crowns and onto their rings. This process ensures active cooling and additional lubrication, which are essential for reducing thermal stress and preventing wear, especially during intensive use. A damaged or clogged oil jet can seriously compromise this function, leading to irreparable damage. At Optimiz Access, experts in maintenance and customization of sport and premium vehicles since 2010, we emphasize original quality parts to ensure the longevity of your engine. This genuine Renault oil jet is the ideal solution for replacement during an engine rebuild or comprehensive maintenance.

What you risk by driving with a faulty oil jet

A poorly functioning oil jet on your Renault Clio 2 RS, Clio 3 RS, or Megane 2 RS can have disastrous consequences. Not replacing it means jeopardizing the integrity of your F4R engine:

• The Risk of Overheating and Piston Damage

  Insufficient piston cooling due to a clogged or broken oil jet can cause intense localized overheating. This excessive temperature can lead to piston deformation or even melting—a major and extremely costly engine failure. Such a failure can occur at any time, especially under high load. Don't let a small component ruin your engine.

• Accelerated Wear and Performance Loss

  When piston lubrication and cooling are compromised, the rings and cylinder walls experience increased friction. This results in premature wear, a decrease in compression, and an increase in oil consumption. Over time, your F4R engine will lose power and responsiveness. Protecting your engine with genuine parts is the best way to keep its performance intact.

• Oil Pressure Problems

  The presence of a faulty oil jet can disrupt the lubrication circuit's balance, potentially causing oil pressure variations. Irregular oil pressure is a serious warning sign that can damage other vital engine components, such as crankshaft bearings. Ensure you have a healthy lubrication circuit for total peace of mind.

Why choose this genuine Renault oil jet?

This oil jet is a genuine Renault Sport part. Its design and manufacturing tolerances are specifically adapted to the demands of F4R engines. Choosing a genuine part is the assurance of:

• Perfect compatibility and fit: The oil jet is designed to fit precisely into the housings of cylinders 1 and 3 in F4R blocks.
• Reliable operation: The nozzle's calibration and spray angle are optimal for effective lubrication under the pistons.
• Durability: Designed to withstand the thermal stresses and operating cycles of the engine, this oil jet provides long-term peace of mind.

Frequently Asked Questions and Compatibility:

• How do I identify the right oil jet for my engine?

  This oil jet is specifically for cylinders 1 and 3. The oil jet for cylinders 2 and 4 has a different part number. For a complete replacement and uniform lubrication, it is recommended to order both types of oil jets. You will find the necessary installation tool for correct fitting, as well as the oil jet for cylinders 2 and 4, at the bottom of this product page.

• Do I have to remove the engine to replace it?

  Replacing the oil jets requires removing the oil pan to access them. This is a precise operation that requires specific tools. For a professional job done by the book, don't hesitate to contact us. Our Optimiz Access workshops in Hauts-de-France, near Cambrai, Valenciennes, Arras, Seclin, Lille, Douai, Saint-Quentin, are at your disposal for installation and other engine services.

The Optimiz Access Commitment: Quality Parts for Your Passion

Since 2010, Optimiz Access has been your trusted partner for parts and maintenance of your sports vehicle. We select genuine Renault Sport parts and the best solutions on the market to preserve your engine's integrity. By choosing this genuine oil jet, you are opting for reliability. Enjoy fast delivery in France and worldwide so that the maintenance of your sports car is always a success.

Protect the heart of your sports car. Order this genuine oil jet now and ensure maximum protection for your F4R engine!