American Grease Stick PA420 Poly-Armour PVF Coated Steel Brake Line 1/4" x 20'

The American Grease Stick PA420 is a premium 1/4-inch Poly-Armour brake line supplied in a 20-foot coil. Engineered for superior corrosion resistance and ease of installation, this PVF-coated steel brake line has become the preferred choice for both professional technicians and DIY mechanics performing brake system repairs and replacements.

Advanced PVF Coating Technology:

Poly-Armour features a proprietary Poly-Vinyl Fluorine (PVF) coating that is baked and cured directly onto the tubing surface. This durable plastic coating provides exceptional protection against corrosion, road debris, salt, and harsh chemical treatments. The result is a brake line with 30 times the corrosion resistance of standard galvanized steel, making it ideal for vehicles operating in snow, salt, and other challenging environments.

Key Features:

• Double-wall, low carbon steel construction with copper brazing
• 30x more corrosion resistant than galvanized steel tubing
• Superior bend-ability without kinking for easier installation
• DOT approved for hydraulic brake system applications
• Meets SAEJ527b, GM123M, SAEJ1290, and DIN 74234 specifications
• OEM-equivalent to lines used in Volkswagen, Audi, Honda, Toyota, and Mercedes vehicles
• 1/4-inch diameter, 20-foot coil length

Professional-Grade Performance:

The PVF coating used on Poly-Armour is the same technology found in modern OEM brake lines from leading manufacturers. This coating not only extends service life in corrosive environments but also makes the line significantly easier to bend and route during installation compared to traditional steel tubing. The underlying double-wall steel construction ensures strength and reliability while meeting all international and U.S. requirements for brake tubing.

Ideal for commercial vehicle applications, restoration projects, or any brake line repair where longevity and corrosion resistance are priorities. The 20-foot coil length provides ample material for most single-line replacement jobs with minimal waste.