Support Clamp .25 ID

The Support Clamp .25 ID (FCM3481) is a vinyl-coated steel line clamp engineered for secure fastening and support of fluid and air lines in tactical, automotive, and industrial applications. Supplied as a set of five units, this clamp is specifically designed for 1/4-inch inner diameter tubing and offers reliable retention without damage to hose jackets or protective coatings.

The vinyl coating serves a critical protective function—it prevents metal-to-hose contact that would otherwise cause abrasion, degradation, or puncture of vulnerable line materials over time. Steel construction provides the structural strength needed to maintain consistent clamping pressure across temperature fluctuations and vibration cycles common in vehicle engine bays, equipment racks, and field-mounted systems. The .25 ID specification matches standard 1/4-inch hydraulic, pneumatic, and coolant line diameters found across military vehicles, firearms platforms, and industrial equipment. At 0.14 lbs per unit and compact dimensions (3.55 x 1.8 x 5.2 inches), five clamps add minimal weight and bulk while delivering redundant fastening capability.

This clamp set is ideal for tactical platform builders, vehicle restoration specialists, and maintenance teams who require non-corrosive, vibration-resistant line management. The five-piece count supports full routing of multiple fluid systems—fuel return, coolant circulation, brake lines, or pneumatic distribution—in a single purchase. Vinyl-coated steel clamps are preferred in harsh environments where bare metal fasteners risk corrosion or rust migration onto hoses, and where secure anchoring must persist through repeated thermal cycling and mechanical shock.