7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5394454 5299448 5299447 5299339 (4 PCS) - E-cowlboy, EC - Tool&RingKit

• Great Compatibility — Compatible with Cummins ISX 15 & QSX 15 and Caterpillar 3400, 3406, 3408, 3412 and C15 with a 5.4" bore. Special Features— Alternative to PT-7040, 5394454, 5299448, 5299447 and 5299339. Each part is manufactured to OEM specifications. Upgrade Design — Used In conjunction with an existing piston ring compressor to install piston rings into anti-polishing cylinder liners. Removing and installing the piston ring with ease and quick to save your time and energy. Superior Quality — Premium grade heavy duty steel, manufactured using centrifugal casting for quality, durability, anti-deformation and anti-corrosion. High precision, high hardness and bright red paint coated surface can prevent the tool from corrosion and rust to provide a much longer service life. 100% Satisfaction Guarantee — If you're not 100% satisfied with our products, simply return it for a full refund in 30 days. Support 12 months’ Warranty. Professional & Sincere Service allows you to take no risks to purchase in E-cowlboy!