Isuzu EN-49960 & EN-50547 In-Vehicle Injector Nozzle Sleeve Remover & Installer Tool Set Alternative
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Isuzu EN‑49960 & EN‑50547 In‑Vehicle Injector Nozzle Sleeve Remover & Installer Tool Set – Aftermarket Alternative
The Isuzu EN‑49960 & EN‑50547 Injector Nozzle Sleeve Remover & Installer Tool Set is engineered for in‑vehicle replacement of stainless‑steel or brass injector nozzle sleeves—eliminating the need to remove the cylinder head. This professional‑grade tool set allows technicians to service injector sleeves quickly, accurately, and efficiently, reducing downtime and ensuring proper sealing and fitment.
Designed for use with injector sleeves 8‑97606661‑0, 8‑98018462‑01, and 98018462, this tool set delivers reliable performance across a wide range of Isuzu diesel engines commonly found in medium‑duty trucks and commercial fleets.
This aftermarket alternative includes the ST‑249 and EK6516144P components for precise sleeve removal and installation while the cylinder head remains installed.
Key Features
- Enables in‑vehicle replacement of stainless‑steel or brass injector nozzle sleeves
- Eliminates the need to remove the cylinder head
- Includes ST‑249 and EK6516144P components for accurate sleeve service
- Supports injector sleeves: 8‑97606661‑0, 8‑98018462‑01, 98018462
- Ideal for fleet maintenance, diesel repair shops, and professional technicians
- Lifetime warranty for long‑term reliability
- Aftermarket alternative to OEM Isuzu tools
- Tool reference: ST‑S923
Applications – Isuzu Diesel Engines
6HK1 7.8L (7800 Duramax Diesel)
- Isuzu FSR: 2001–2002
- Isuzu FTR: 2001–2018
- Isuzu FVR: 2001–2011
- Isuzu FXR: 2004–2011
4HK1 5.2L Diesel
- Isuzu NPR: 2005–2018
- Isuzu NPR‑HD: 2005–2018
- Isuzu NPR‑XD: 2015–2018
- Isuzu NQR: 2005–2018
- Isuzu NRR: 2005–2018
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