This is the fuel injector sleeve ring installer made for use on the following Cummins engines:ISX15 CM2250ISX15 CM2250 SN
ISX15 CM2350 X101
PowerGen QSX15 CM2250
PowerGen QSX15 CM2250 ECF
QSX15 CM2250 ECF
QSX15 CM2250 X115
QSX15 CM2350 X105
QSX15 CM2350 X106
X15 CM2350 X116B
X15 CM2350X114BThis is a replacement of cummmins part # 5394735This kit includes:3910497 Socket Head Cap Screw
3946377 Hexagon Head Cap Screw
3968031 Plain Washer
5394731 Installer Plate
5394732 Installer Plate
5394946 Roll Pin
5394947 Heavy Hexagon Nut
5395005 Installer Ompnent
The ATC 5394735 Fuel Injector Sleeve Ring Installer is a professional-grade service kit engineered for use on Cummins ISX15, QSX15 (CM2250, CM2350) engine platforms. It’s designed to securely install the injector sleeve expansion ring, restoring sealing integrity between the fuel and coolant systems and preventing sleeve leakage that can lead to head gasket or liner perf-through problems.
Specifically developed to accommodate the unique geometry of the ISX15 / QSX15 fuel system, this tool kit includes the installer plate, screws, nuts and washers required for accurate placement of the expansion ring. When used properly, the 5394735 tool helps rebuilders avoid costly repairs and guarantees alignment of the injector cup and sleeve assembly.
Built for heavy-duty service shops and engine rebuild environments, this kit is ideal for socializing service procedures across fleet maintenance, remanufacturing, and OEM repair operations. It saves time, maintains OEM specifications and ensures dependable repair outcomes when dealing with high-pressure fuel-injection systems in modern heavy-duty diesel engines.
3946377 Hexagon Head Cap Screw
3968031 Plain Washer
5394731 Installer Plate
5394732 Installer Plate
5394946 Roll Pin
5394947 Heavy Hexagon Nut
5395005 Installer Ompnent
The ATC 5394735 Fuel Injector Sleeve Ring Installer is a professional-grade service kit engineered for use on Cummins ISX15, QSX15 (CM2250, CM2350) engine platforms. It’s designed to securely install the injector sleeve expansion ring, restoring sealing integrity between the fuel and coolant systems and preventing sleeve leakage that can lead to head gasket or liner perf-through problems.
Specifically developed to accommodate the unique geometry of the ISX15 / QSX15 fuel system, this tool kit includes the installer plate, screws, nuts and washers required for accurate placement of the expansion ring. When used properly, the 5394735 tool helps rebuilders avoid costly repairs and guarantees alignment of the injector cup and sleeve assembly.
Built for heavy-duty service shops and engine rebuild environments, this kit is ideal for socializing service procedures across fleet maintenance, remanufacturing, and OEM repair operations. It saves time, maintains OEM specifications and ensures dependable repair outcomes when dealing with high-pressure fuel-injection systems in modern heavy-duty diesel engines.