Yoursme Piston Ring Compressor Remover Installer Tool Professional Piston Ring Compressor Remover Installer Tool. Alternative to PT-7040 and 5394454. Each part is manufactured to OEM specifications. This Piston Ring Compressor Remover Installer Tool will be an Indispensable helper when remove and install your piston ring. Assures proper piston installation, reducing the possibility of broken rings. Saving your time and energy. Fitment Works on for Caterpillar (CAT) 3400, for Cummins ISX and C15 5.4" bore. Read more Function Easily and quickly remove and install piston rings on for Cummins ISX, for Caterpillar 3400 and C-15 5.4" holes. Ensure that the piston is installed correctly, reducing the possibility of broken rings. Read more Superior Material Made of high quality cast steel with red paint coated, and application of precise mechanical design, sturdy and durable, impact-resistant, corrosion-resistant, and anti-rust. Read more Rear Crankshaft Seal Remover and Installer Tool Cylinder Liner Press Installer 3164606 4918798 Crankshaft Front Oil Seal Wear Sleeve Remover and Installer Tool Cylinder Liner Puller PT-6400-C 3164780 Rear Crankshaft Seal & Wear Sleeve Installer/Remover Universal Cylinder Liner Puller PT-6400-C on Wet Liners 3-7/8 to 6-1/4 bore FITMENT Fit for 1989-2016 Cummins 4BT 3.9L, B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L, also for Paccar engines PX-6. Fit for Cummins ISX X15 Liner Press. Fit for Cummins ISM L10 M11 Fit for Mack Cummins Caterpillar CAT Detroit International Fits for Heavy-duty truck which has wet liners with a 3-7/8 to 6-1/4 bore, up to 15 deep, with a minimum wall thickness of .148. (Refer the description page below for specific models) Suitable for Cummins Signature, ISX, QSX, ISX12 and ISX15 Diesel Truck Engine. For Mack Cummins Volvo Detroit International and other Cat Engines 3176, 3196, 3300 Series, 3400 Series, 3500 Series, C10, C12, C15, C16 Maxxforce DT, DT360, DTA360, DTA466, DT466, DT530 (PLN),DT466E, DT530E, DT570, HT570.