Fitment: LELEHOKA 7040 Piston Ping Pompressor Tool works on Caterpillar 3400, C15 with 5.4" bore and it compatible with Cummins ISX 15 & QSX 15.
Replacement Part Number: Alternative to PT-7040, 5394454, 5299448, 5299447 and 5299339. Each part is manufactured to OEM specifications.
High quality material: Premium grade steel, manufactured with centrifugal casting for quality, durability, anti-deformation and anti-corrosion. High precision, high hardness and bright red paint coated surface which can prevent the tool from corrosion and rust. Also provide a much longer service life.
Easy to install: Assures proper piston rings installation, reducing the possibility of broken rings. Operation is easy and quick that also save your time and energy.
How to install: Put your rings on the piston, then slowly squeeze the piston ring compressor closed. When the piston rings are properly seated on the piston, the small pin on the ring compressor will drop into place. (Don't forget to give everything the coat of oil first)