Genuine SINOTRUK WG9925530058 intercooler hose for HOWO T7H, C7h & A7 trucks. OEM replacement for turbo-to-intercooler airflow If your SINOTRUK HOWO is losing power, running hotter than usual, or triggering a “reduced engine performance” warning, don’t jump straight to the turbocharger — the issue might be simpler: a cracked or swollen intercooler hose, like the original WG9925530058 used across T7H, C7h, and A7 models. …