American Grease Stick CNC-425K Nickel Copper Brake Line Coil Kit 1/4" x 25'

The American Grease Stick CNC-425K is a complete nickel-copper brake line fabrication kit designed for shops and technicians who need to create custom brake lines for domestic, European, Japanese, and British vehicles. This kit includes a 25-foot coil of premium 1/4" NiCopp tubing along with a comprehensive assortment of tube nuts for inverted flare connections.

Kit Contents:

• One 25-foot coil of 1/4" nickel-copper alloy tubing
• Ten 7/16" x 24 long tube nuts (SAE thread, inverted flare)
• Two 7/16" x 24 short tube nuts
• Two 9/16" x 18 tube nuts
• Two 1/2" x 20 tube nuts

Material Specifications:

AGS NiCopp is a premium nickel-copper alloy (UNS C70600) composed of approximately 88.6% copper, 9.2% nickel, 1.4% iron, and 0.8% manganese. This alloy has been trusted in European vehicle brake systems since the 1970s by manufacturers including Volvo, Audi, Porsche, and Aston Martin. The material meets or exceeds SAE Standard J1047, ISO 4038, SAE J1650, DIN 74234, and BS2871 specifications, making it DOT-approved for hydraulic brake systems.

Key Benefits:

• Superior corrosion resistance compared to traditional steel brake lines
• Bends 58% easier than steel tubing while maintaining structural integrity
• Does not rust or corrode, ideal for harsh environments and salt-belt applications
• Combines the formability of copper with the strength of steel
• Perfect for custom lengths, non-standard applications, and OEM replacement

This kit provides an economical solution for professional shops fabricating brake lines for 3/16" applications across all vehicle makes. NiCopp represents the super-premium choice where maximum lifespan and corrosion resistance are priorities.