Fuel Injector O-Ring Kit RARAYC Fluorocarbon Blue 7.52mm

Description

Product Overview

The RARAYC Fuel Injector O‑Ring Kit is a comprehensive 50‑piece set designed for universal compatibility across a wide range of fuel injectors. Constructed from premium fluorocarbon (FKM) material, each O‑ring offers exceptional resistance to fuel, oil, and high temperatures up to 30 °C, ensuring long‑lasting performance in demanding engine environments. The rings are precisely engineered to a nominal outside diameter of 7.52 mm and a cross‑section of 3.53 mm, delivering a perfect fit that prevents fuel leakage even under high‑pressure conditions. Packaged in a compact, blue‑colored container, the kit includes enough units for multiple rebuilds, making it an economical choice for auto repair shops and individual technicians.

Usage

This kit is intended for professional automotive technicians, independent repair shops, and knowledgeable DIY enthusiasts who perform fuel injector rebuilds, replacements, or maintenance. The O‑rings are suitable for gasoline and diesel injectors, as well as aftermarket performance units that share the standard 7.52 mm dimension. Installation follows standard injector disassembly procedures: remove the old O‑ring, clean the groove, and press the new fluorocarbon ring into place. The kit’s universal design eliminates the need for multiple part numbers, streamlining inventory and reducing downtime during service.

Why Choose Us

RARAYC combines material science with precision manufacturing to deliver O‑rings that exceed typical industry standards. Fluorocarbon provides superior elasticity and chemical stability, meaning the rings maintain their sealing integrity longer than standard nitrile or silicone alternatives. Each ring undergoes strict dimensional testing to guarantee a consistent 7.52 mm diameter, reducing the risk of fit‑related failures. Our 50‑piece value pack is sourced directly from the manufacturer, ensuring authenticity and eliminating counterfeit concerns. Additionally, RARAYC offers a responsive customer support line for technical assistance and a hassle‑free return policy.

Key Features

• Premium fluorocarbon (FKM) material resists fuel, oil, and high temperatures.
• Exact 7.52 mm x 3.53 mm dimensions ensure a tight, leak‑proof seal.
• Universal compatibility fits a broad range of injector models.
• 50‑piece pack provides ample supply for multiple repairs or workshop inventory.
• Easy installation with standard injector rebuild procedures.

FAQ

What types of fuel injectors are compatible with this kit?

The kit is designed for any injector that uses a 7.52 mm O‑ring, which includes most gasoline and diesel injectors from major manufacturers as well as many aftermarket performance units.

Can I use these O‑rings in high‑performance engines?

Yes. Fluorocarbon material maintains elasticity and sealing capability under high pressure and temperature conditions typical of performance applications.

How do I ensure proper installation?

Clean the O‑ring groove thoroughly, avoid twisting the ring, and press it evenly into the groove using a suitable installer tool or your fingers, following the injector’s service manual.

Is the blue color purely cosmetic?

The blue coloration helps quickly identify the correct kit and does not affect performance. All rings share the same material properties regardless of color.

What is the warranty on this product?

RARAYC provides a one‑year limited warranty against manufacturing defects. Contact our support team with your purchase details for assistance.