Coolant Tubes

Coolant tubes don’t get much attention until one starts weeping on the shop floor. Then the question is always the same: is this the upper or the lower tube, and which part do I order? Here’s how to sort it out, what to measure if the tag is gone, and what to check while the […]

Built for the Long Haul: Heavy-Duty Stainless Steel Coolant Tubes from SP Truck Parts When you are managing a commercial fleet or driving a semi-truck through grueling miles, maintaining peak operating temperatures is non-negotiable. Standard factory lines can wear down, rust, and fail under intense engine heat and continuous highway vibration, leading to sudden overheating […]