Toledo Adjustable Piston Ring Compressor 53–125mm 304189

PRODUCT OVERVIEW

The Toledo 304189 piston ring compressor is designed for quick and easy installation of pistons and rings into engine cylinders. Its wide, spring-steel band and self-locking ratchet assembly allow all piston rings to be compressed in a single operation.

KEY FEATURES

• Suitable for fast installation of pistons and rings into engine cylinders
• Self-locking ratchet assembly for secure and controlled compression
• Wide band design compresses all piston rings in one operation
• Spring steel band wraps fully around rings and piston for even clamping
• Adjustable bore diameter using the supplied adjusting key
• Manufactured from high grade spring steel for durability and long service life

SPECIFICATIONS

• Part number: 304189
• Brand: Toledo
• Capacity (bore diameter): 53–125mm (2"–5")
• Height: 75mm
• Construction: high grade spring steel band
• Adjustment: ratchet mechanism with adjusting key

APPLICATION NOTES

• Universal tool for compressing piston rings within the stated diameter range
• Always verify bore size before use to ensure correct adjustment
• Suitable for general engine rebuilding and workshop use