Kent Moore EN-49245 Injector Seal Sizer ONLY - Kent-Moore

The Kent-Moore EN-49245-4 Injector Seal Sizer is an essential OEM service tool designed to precisely pre-size fuel injector seals prior to installation on direct injection (DI) systems. This specialized component ensures an accurate seal fit, crucial for preventing fuel leaks and combustion sealing issues, and is engineered for seamless integration with the Kent-Moore EN-49245 injector tool family.

Key Features

• OEM-Specific Design: Developed by Kent-Moore to meet factory service procedures, ensuring correct OE-level fuel system repairs and proper seal installation, particularly for Spark Ignited Direct Injection (SIDI) systems.
• Accurate Seal Sizing: Pre-sizes new injector seals directly on the injector body, guaranteeing precise fitment within the cylinder head for optimal fuel and compression sealing, and preventing injector tip damage.
• Professional-Grade Construction: Built from shop-grade materials for the rigorous demands of daily use in dealership, fleet, and independent repair shops where injector service is routine.
• Consistent, Repeatable Results: Reduces variability in seal installation, contributing to stable engine performance, optimized emissions, and enhanced long-term engine reliability.
• Essential Component: This is the en-49245-4 seal sizer ONLY, making it an ideal replacement part or an essential addition to complete an existing Kent-Moore EN-49245 / EN49245 kit for full functionality.

Applications

The EN-49245-4 is utilized during fuel injector service on engines that specify the EN-49245 tool set in their factory service information. Common applications include injector replacement, resealing injectors during top-end or cylinder head repairs, and engine overhauls on applicable GM and other late-model engines. Specifically, it is used on GM 2.0L, 2.5L, 3.6L, 5.3L, and 6.2L engines. Correct seal sizing helps maintain critical fuel rail and combustion sealing, supports smooth engine operation, and adheres to OEM repair standards. Always confirm the EN-49245-4's applicability for the specific engine and model using the appropriate service manual.