OTC Piston Ring Compressor - 5.40"

Features and Benefits:

• Compresses piston rings of 5.40" diameter for select Caterpillar and Cummins engines
• Assures proper piston installation for select Caterpillar and Cummins engines with 5.40" diameter
• Reduces possibility of broken piston rings and engine damage for select Caterpillar and Cummins engines with 5.40" diameter



Clamshell type piston ring compressor, 5.40" diameter. Assures proper piston installation, reducing the possibility of broken rings. Works on select Caterpillar and Cummins engines. Similar to Porta-Tool OE tool number PT-7040.Vehicle applications:Caterpillar 3400C15 & Cummins ISX