CTA Tools 4021 Piston Ring Compressor, 3" Depth, 60 to 175mm Range

CTA Tools 4021 Piston Ring Compressor, 3" Depth, 60 to 175mm Range

• The CTA Tools 4021 Piston Ring Compressor is designed for installing pistons in passenger car engines. Featuring a 3" depth and an adjustable 60 to 175mm range, this compressor helps evenly compress piston rings for proper cylinder installation during engine rebuilds.
• Features:
  • Adjustable diameter range from 60 to 175mm accommodates a variety of passenger car piston sizes.
  • 3" depth supports proper compression of piston rings during installation.
  • Ratchet mechanism with square drive allows controlled diameter adjustment using standard square drive tools.
  • Enlarged crimped edge helps prevent the compressor from entering the cylinder bore.
  • Spring steel construction with double band design provides strength and consistent ring compression.
  • Designed specifically for piston installation in passenger car engine rebuild applications.
• Specifications:
  • Manufacturer: CTA Tools
  • Part Number: 4021
  • MPN: 4021
  • Product Type: Piston Ring Compressor
  • Depth: 3"
  • Adjustment Range: 60 to 175mm
  • Material: Spring Steel
  • Design: Double Band with Ratchet Mechanism
  • Application: Passenger Car Engines
  • System Compatibility: Designed for installing pistons with compressed rings into compatible passenger car engine cylinders
  • Quantity: 1 piston ring compressor
• The Piston Ring Compressor can also be referred to as adjustable ring compressor, engine piston installation tool, 3 inch ring compressor band, ratcheting piston ring tool, and passenger car engine rebuild compressor.

CTA Tools is a manufacturer of specialty automotive service tools, producing professional equipment for engine rebuilding, drivetrain service, and precision mechanical repair applications.

Q: What engine applications is the CTA Tools 4021 designed for?
A: It is designed for passenger car engine piston installation applications.

Q: What bore size range does this compressor support?
A: It adjusts from 60mm to 175mm to accommodate various piston diameters.

Q: How is the diameter adjusted?
A: The ratchet mechanism features a square drive that allows controlled adjustment using a standard square drive tool.