Jump to the main content

Secure Checkout

Purchase JDG1184 John Deere 10.5L / 12.5L / 13.5L Head-On EUI Nozzle Sleeve Replacement Tool Set

SKU: ATCJDG1184

JDG1184 John Deere 10.5L / 12.5L / 13.5L Head-On EUI Nozzle Sleeve Replacement Tool Set

$350.00

Shipping Weight: 3.80

 


  • Product: JDG1184 Head-On EUI Nozzle Sleeve Replacement Tool Set
  • Description: Precision-engineered service kit designed for John Deere 10.5L, 12.5L, and 13.5L diesel engines equipped with Electronic Unit Injector (EUI) systems. Enables removal and installation of injector nozzle sleeves (cups) directly from the cylinder head using a head-on approach, often eliminating the need for head removal.
  • Function: Provides secure engagement, controlled extraction, and precise installation of injector sleeves while protecting the cylinder head and ensuring correct alignment and sealing.
  • Applications:
    • Removal of seized or worn injector sleeves (nozzle cups)
    • Installation of new sleeves during injector replacement or engine service
    • In-frame service procedures on John Deere EUI engines
    • Agricultural, industrial, and off-road diesel engine maintenance
  • Key Features & Benefits:
    • Designed for John Deere 10.5L, 12.5L, and 13.5L EUI diesel engines
    • Head-on service capability eliminates need for cylinder head removal in many cases
    • Complete kit for injector nozzle sleeve (cup) service
    • Provides controlled extraction to prevent cylinder head bore damage
    • Ensures accurate sleeve installation depth and alignment
    • Maintains proper fuel sealing and coolant isolation
    • Heavy-duty, precision-machined construction for professional use
    • Reduces downtime and improves service efficiency
  • Why It Matters:
    • Prevents coolant entering the fuel system
    • Avoids fuel leakage into the cooling system
    • Maintains proper injector alignment and combustion efficiency
    • Helps prevent costly cylinder head repairs