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)

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 your purchase, simply return it within 30 days. Backed by a 12-month warranty. Our professional and attentive service ensures a risk-free shopping experience at E-cowlboy!