4″ Pipe Crimper Die

Heavy‑Duty Hydraulic Crimping Die • Industrial Hose & Pipe • Hawaiʻi Contractor Series

The 4″ Pipe Crimper Die is a precision‑machined, heavy‑duty die designed for hydraulic crimpers used in large‑diameter pipe and hose assemblies. Built for industrial contractors, mechanical shops, and utility crews across Hawaiʻi, this die delivers accurate, repeatable crimps on textile‑reinforced, wire‑reinforced, and high‑pressure hose assemblies up to 4 inches inside diameter.

Manufactured from high‑quality carbon steel and machined to tight tolerances, the 4″ die provides reliable performance under demanding conditions. Ideal for hydraulic shops, industrial maintenance, heavy equipment service, and large‑scale construction operations.

Key Features

• 4″ crimp capacity for large‑diameter hose and pipe assemblies
• Precision‑machined carbon steel for durability and accuracy
• Designed for hydraulic crimpers (COS‑K1, COS‑K2, COS‑K4 and similar systems)
• Split‑die design for easier installation around bent or fixed couplings
• Color‑coded and stamped for fast identification on the jobsite
• Ideal for industrial, mechanical, and heavy‑equipment applications