Title:Piston Ring Compressor - 5.40"
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.
- Caterpillar 3400
- C15 & Cummins ISX