Intercooler cooling system pipeline testing fixture

The utility model discloses an intercooler cooling system pipeline testing fixture, which comprises a tooling table and is characterized in that the tooling table is provided with a first support block, a second support block and a support, the two support blocks are provided with slots, a barrier plate is formed on the second support block, the top of the support is provided with a cylinder, the cylinder is connected with a cylinder pump, and the cylinder pump is connected with the support. A plugging head is arranged at the output end of the piston, an end groove used for being communicated with an inflation port in a pipeline is formed in the end face of the plugging head, a connecting hole communicated with the end groove is formed in the side wall of the plugging head, a connector connected with an inflation pump is connected to the connecting hole, and a plug head is arranged on the port in the pipeline. The utility model provides an intercooler cooling system pipeline testing fixture which ensures that