LAIKOU 34720 Injector Seal Installer Kit — 8-Piece for Ford, GM, Subaru

Meet the LAIKOU 34720 Injector Seal Installer Kit, a professional-grade tool set designed to streamline seal installation on common fuel injectors. Built for Ford, GM, Subaru engines, and brands like Hitachi, Bosch, Continental, and Delphi, this eight-tool kit helps you replace teflon O-ring seals with confidence.

Compact, durable, and ready for action, the kit emphasizes precision, portability, and practical usability. It aims to reduce guesswork while supporting a clean, reliable seal seating process across a range of vehicles and injector styles.

Wide compatibility and reliable results

• Designed to work with single and dual seal injectors from Hitachi, Bosch, Continental and Delphi families across Ford, GM and Subaru models.
• Includes tools suitable for Ford Eco injectors with direct injection as part of the lineup.

What’s inside and how it helps

• Eight tools neatly organized in the 34720 case: a seal pusher, two injector seal resizers in common sizes, and four seal stretchers in multiple diameters.
• Resizes and stretches seals with controlled precision, reducing the risk of nicks or improper seating during installation.

Professional workflow and step-by-step guidance

1. Place the pilot cone on the injector tip to start the seal squarely.
2. Slide the seal over the cone with the installer to seat it in the groove.
3. Use the sizer to compress the seal back to the correct outer diameter for cylinder-head installation.

Real-world use and benefits

In typical injector service sessions, technicians value the steady, tactile feedback from each tool as seals seat evenly. The compact case keeps the set portable for shop or roadside work, helping save time and effort during reseal jobs.

Why choose the LAIKOU 34720 kit

• Professional-grade instruments designed to minimize guesswork and leaks without over-tightening.
• Durable, purpose-built tools that hold their shape under repeated use and maintain consistent results across engine families.

Note: The information highlights compatibility and workflow advantages based on the provided data. Benefits are presented as possibilities depending on specific vehicle configurations and service conditions.