Check the listing for details. 7040 Piston Ring Compressor Tool, Adapter & Anti-Polishing Ring For Cummins ISX. Condition: New. Listed at 280.14 USD. FeaturesAPPLICATION -- For Cummins ISX, Caterpillar 3400, and C-15 5.4" Bore.REPLACE OEM -- Piston Ring Compressor Tool alternative to the PT-7040. Anti-Polishing Ring Adapter Set for 5.4 IN Bore is alternative for 5299448, 5299447 and 5299339. Kit supersedes 3163058 3163158 3164846FUNCTION -- Assures proper piston installation, reducing the possibility of broken rings.QUALITY -- Strong Cast Steel. Ring Compressor help for piston installation. Time & Money saver!SATISFACTION GUARANTEE -- If you are not satisfied with Camoo products, simply asked money back guarantee with 12 months warranty. No worry about buying!REPLACE OEM 70405.4" BoreRedDesign with connecting rod.FUNCTIONAssures proper piston installation, reducing the possibility of broken rings.7040 Diesel Piston Ring Compressor ToolAPPLICATIONFor Cummins ISX, Caterpillar 3400, and C-15 5.4" Bore.OEM QUALITYPiston Ring Compressor Replaces PT-7040.Strong Cast Steel. Ring Compressor help for piston installation. Time & Money saver!Piston Ring Compressor Adapter & Anti-Polishing RingsAPPLICATIONFor Cummins ISX, Caterpillar 3400, and C-15 5.4" Bore.OEM QUALITYAlternative to 5299448, 5299447 and 5299339.Strong Cast Steel. Ring Compressor help for piston installation. Time & Money saver!FUNCTIONUsed in conjunction with an existing piston ring compressor to install piston rings into antipolishing cylinder liners.Piston ring compressor adaptor (5299339)anti-polishing ring removal snap rings (5299447,5299448)