Steel End Caps 1-5/8in OD 10pk

The Steel End Caps 1-5/8in OD 10pk from Allstar Performance deliver professional-grade tube closure solutions for welding and fabrication projects. Designed for builders, fabricators, and hot rod enthusiasts, these weld-on end caps seal and finish structural tubing applications with precision and durability. Whether you're constructing chassis components, roll cages, or custom frame assemblies, this 10-pack provides the quantity needed for mid-sized projects while maintaining consistent quality across all pieces.

Each cap features a 1-5/8 inch outer diameter with 0.125 inch wall thickness, engineered to match standard tubing dimensions and withstand welding temperatures without deformation. The natural steel finish accepts paint, powder coating, or direct welding without surface preparation complications. The weld-on design creates a permanent, load-bearing seal ideal for structural applications where cap retention under vibration and stress is critical. The uniform thickness ensures predictable heat distribution during the welding process, reducing the risk of warping and producing clean, professional joints that require minimal post-weld finishing.

Fabricators working with 1-5/8 inch tubing will find these caps essential for sealing open ends on suspension components, frame rails, and exhaust systems. The 10-pack quantity suits single builds or small-batch production runs, making this a cost-effective choice for both professional shops and dedicated hobbyists. Installation requires basic welding equipment; position the cap on the tube end and weld around the perimeter for a permanent bond. Lightweight at 0.76 lbs per pack, these caps add minimal weight while providing maximum structural integrity to finished assemblies.