🔍 Diagnose like a pro, drive with confidence!
The ONDY TU-21 Leak Down Tester is a precision engine diagnostic tool designed for gasoline 4-stroke engines with 10, 12, or 14mm spark plugs. It accurately measures cylinder leakage to identify common engine issues such as worn piston rings, valves, cracks, and blown head gaskets. Lightweight and compact, it offers easy setup and side-by-side cylinder comparison, making it ideal for professional mechanics and serious car enthusiasts aiming to maintain peak engine performance.
| Manufacturer | ONDY |
| Country of Origin | USA |
| Item part number | 29-0629 |
| Product Dimensions | 30 x 30 x 5 cm; 1.42 kg |
| ASIN | B08225M7VC |
S**P
BROUGHT IT FOR OUR BIKE SERVICE TEAM WITH POSSITIVE FEEDBACK
VERY GOOD PRODUCT
