Fitment: Piston Ring Compressor Adapter & Anti-Polishing Ring Compatible With Cummins ISX QSX 15 & Caterpillar 3400, 3406, 3408, C15. Work with 7040 Piston Ring Compressor 5.4" Bore.
Replace OEM number: Replace 5299339, 5299447 and 5299448. Piston Ring Compressor Adapter Alternative to 5299339. Anti-Polishing Ring Alternative to 5299448, 5299447.
Function: This adapter kit is required to install the piston, piston ring and connecting rod assembly into an anti-polishing ring cylinder liner. Used conjunction with an existing 7040 piston ring compressor to install piston rings into antipolishing cylinder liners.
Built to last: Manufactured from heavy duty cast steel coated with black finish for extended longevity. Solid construction and nice look make this product an outstanding update over your OEM one!
Top quality: We are responsible for our product and service. If you have any problems, please do not hesitate to contact us.