7040 Piston Ring Compressor Tool, 7040 Piston Ring Compatible with Cummins ISX/QSX, Caterpillar 3400, 3406, 3408, 3412 & C15 with 5.4" Bore, Replace for PT-7040, 5394454, 5299448, 5299447, 5299339

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• Perfect Compatibility: Exclusively engineered for Cummins ISX/QSX 15, Caterpillar 3400, 3406, 3408, 3412 and C-15 engines with a 5.4" bore. Serves as a direct OEM replacement for part numbers PT-7040, 5394454, 5299448, 5299447 and 5299339, guaranteeing precise fitment and hassle-free application
• 【OEM-Grade Precision & Anti-Polishing Ring Design】The 7040 Piston Ring Compressor is manufactured to strict OEM specifications with an integrated anti-polishing ring, ensuring precise alignment between piston rings and cylinder bores during installation. Dramatically reduces risks of ring breakage and cylinder wall wear, avoiding costly secondary engine damage from improper fitting
• 【Why CBQWUUQ Works】 Forged from centrifugally cast heavy-duty steel and finished with corrosion-resistant red paint, the 7040 Piston Ring Compressor delivers exceptional durability, deformation resistance, and anti-corrosion performance. It’s built to withstand the rigors of high-intensity heavy-duty engine repair, embodying superior craftsmanship and long-lasting reliability
• 【Seamless Synergy with Standard Tools】 Piston ring compressor tool integrates effortlessly with standard piston ring compressors, optimizing the installation and removal workflow with intuitive operation. Its precision-engineered design streamlines procedures, slashes repair time, and minimizes physical effort—ideal for efficient heavy-duty engine maintenance
• 【Package & Guarantee】You will get 1 * 7040 diesel piston ring compressor tool + 1 * piston ring compressor adaptor+ 2 * anti-polishing ring removal snap rings. We provide 100% Satisfaction Assurance. If you have any problem after receiving this pt-7040 kit, please don't hesitate to contact us, we resolve all issues in 24 hours