TU-21 Cylinder Leak Detector Pressure Meter Turbo Exhaust -Shielded Dual Core wires for

-Shielded Dual Core wires for knock signals

If your tailgate has been repaired or repainted

Bring the old unit or snap a photo of the connector for reference

T25 flange fitment is universal across applications — it'll mate to any T25 turbo housing or manifold with a matching flange

TU-21 Cylinder Leak Detector Pressure Meter Turbo Exhaust -Shielded Dual Core wires forTU 21 Cylinder Leak Detector Pressure Meter Diagnose combustion leaks in seconds with this cylinder pressure tester. The TU 21 reads compression loss across all cylinders without pulling heads or running compression tests the old way. Built for DIY techs and shop floors alike. Ships from FL Warehouse In House Quality Check Direct from Warehouse Key Features Pressure gauge readout Spot leaking rings, valves, or gaskets without teardown Complete adapter