ARP Piston Ring Compressors - 89-07 Dodge Cummins 5.9L

Product Name: ARP Piston Ring Compressors - 89-07 Dodge Cummins 5.9L
Manufacturer: ARP
Thoroughbred Diesel Part #: ARPPRC8907DG
Fitment Notes: 1989-2007 Dodge Cummins 5.9L

ARP piston ring compressors are precision-engineered tools designed to streamline piston installation in your Cummins 5.9L engine. Built from high-quality billet aluminum and hard anodized for durability, these tools feature a true-radius taper for damage-free, smooth piston entry into the bore. Ideal for both professional engine builders and serious DIYers.

Available Bore Sizes:

• 4.020" – Part# 900-0200
• 4.036" – Part# 900-0360
• 4.040" – Part# 900-0400
• 4.056" – Part# 900-0560
• 4.060" – Part# 900-0600

ARP Piston Ring Compressors Features:

• Compatible with 1989–2007 Dodge 5.9L Cummins engines
• CNC-machined from billet aluminum for precision fit
• Hard anodized for wear and corrosion resistance
• True-radius taper prevents ring damage and piston scuffing
• Speeds up piston installation while ensuring a proper seal
• Essential tool for performance and rebuild applications
• For more information on ARP call us at 1-859-737-4966