Tompkins Forged Steel Adapters are made from carbon steel. These high-quality, one-piece adapters are finished in five color zinc dichromate and value priced. Perfect for applications with working pressures from 1,000 to (or up to) 10,000 psi and temperature ranges of -65 degrees F to +250 degrees F. Widest availability of jump-sizes and configurations in the industry. Meets or exceeds all SAE standards.
