Fel-Pro Fuel Injector O-Ring Kit

Fits 2003–2023 Toyota Tundra, 4Runner, and Sequoia

Part #: ES71859

Overview

The Fel-Pro Fuel Injector O-Ring Kit is designed to provide a reliable seal for your vehicle's fuel injection system. Specifically crafted for Toyota Tundra, 4Runner, and Sequoia models from 2003 through 2023, this kit ensures optimal sealing performance during repairs and maintenance. Whether you're replacing worn or damaged O-rings or performing a full fuel system overhaul, this product offers a dependable solution to prevent fuel leaks and maintain engine efficiency.

Manufactured with proprietary materials and engineered for imperfect sealing surfaces, the Fel-Pro O-Ring Kit helps restore your vehicle's fuel system integrity. Its durable construction supports long-lasting performance, reducing the risk of leaks and ensuring your engine runs smoothly. Designed for the real-world repair environment, this kit is an essential component for professional mechanics and DIY enthusiasts alike seeking a high-quality, OEM-level seal.

Key Features

This fuel injector O-ring kit features advanced materials and a precision design to deliver a secure, leak-free fit. Key features include:

• Manufactured with proprietary, high-quality materials for durability and chemical resistance
• Engineered to accommodate imperfect sealing surfaces for a reliable seal
• Designed specifically for Toyota Tundra, 4Runner, and Sequoia models from 2003 to 2023
• Includes all necessary O-rings for complete fuel injector sealing
• Supports proper fuel delivery and engine performance
• Easy to install with a precise fit for quick repairs

Construction & Design

The O-rings are crafted from proprietary elastomer compounds that resist fuel, oil, and temperature variations, ensuring consistent sealing performance under demanding conditions. The design emphasizes flexibility and resilience to maintain a tight seal over time, even on surfaces with minor imperfections.

Installation & Fitment

This kit is intended for straightforward installation during fuel system repairs. It is compatible with a range of Toyota models, specifically from 2003 to 2023, making it a versatile choice for various engine configurations. Proper installation ensures optimal sealing and engine reliability.

What’s Included

The package includes all O-rings necessary for replacing the fuel injector seals on compatible Toyota Tundra, 4Runner, and Sequoia models, providing a complete solution for your repair needs.