Aluminum Donuts Unwelded Size:2 1/2" 2” - 2-¾” 5mm wall

2” - 2-¾” 5mm wall thickness

Tested to meet API GL-4 and GL-5 standards and carrying MIL-L-2105D approval

Available in 3/4" or 5/8"

304 Stainless Steel Construction: Delivers exceptional durability

It’s also biofuel and ethanol compatible

Aluminum Donuts Unwelded Size:2 1/2" 2” - 2-¾” 5mm wallAchieve tighter radius bends with ease using our 6061 Aluminum Donutsperfect for custom fabrication projects like intercooler piping, intakes, and more. These donuts are engineered to retain consistent wall thickness where traditional tight radius mandrel bent tube can be inconsistent due to the bending process. High Quality Material: Precision crafted from 6061 Aluminum for superior performance and durability. 14 Gauge Wall Thickness: Ensures