Tension Spring

About this product

The Tension Spring (#9050609004), an integral component in Toyota's Body/Fuel Tank & Tube system, maintains a proper balance of pressure within the fuel system. This spring operates by using its elastic characteristics to apply a restoring force counter to the displacement caused by an external load. In other words, it compresses under pressure and returns to its original shape when the pressure is removed. Failure of this part due to aging, blockage, or breakage could lead to inconsistent fuel pressure, potentially causing engine misfires, poor acceleration, or even stalling. Therefore, periodic replacement with genuine Toyota parts, which offer compatibility and are backed by Toyota's genuine parts warranty, is highly recommended. The Tension Spring (#9050609004) plays a significant role in the fuel system's efficiency and safety, contributing to smooth vehicle operation.