4PCS Brake Line Clamp Set, 3/8 5/16 1/2 Inch Alloy Steel Fluid Stopper for Fuel Rail Hose A/C Line, Universal Brake Oil Line Plug Tool (Blue)

Alloy steel brake line clamp set. Sturdy, anti-rust, and built to last. Includes 4 clamps – fits 3/8, 5/16, and 1/2 inch hoses. Stops brake fluid, fuel, or oil flow instantly. Prevents leaks during line repairs. One-hand operation with spring-loaded grip. Protects hoses from damage. Perfect for brake systems, fuel rails, A/C lines, and transmission coolers. Compact set. Ready to use. Keep it in your toolbox.

• Multi-Size Versatility: This 4-piece brake line clamp set accommodates 3/8, 5/16, and 1/2 inch hose diameters. Works perfectly on brake lines, fuel rails, A/C lines, and transmission cooler hoses for most vehicles.
• Durable Alloy Steel Build: Crafted from heat-treated alloy steel with a corrosion-resistant blue finish, these fluid stoppers resist bending and deformation under high clamping pressure. Built for long-term shop use.
• Leak-Free Fluid Control: The clamp design securely pinches rubber hoses to stop fluid flow instantly. Ideal for brake fluid, transmission oil, and fuel line maintenance – prevents messy spills during repairs.
• Easy One-Hand Operation: Vertical clamp body allows quick installation and removal with one hand. The spring-loaded mechanism ensures firm grip without damaging hose surfaces
• Portable 4-Pack Set: Includes four identical clamps – enough for multiple line services at once. Compact and lightweight, stores easily in your tool box for quick access.