Wynn's Engine Tune-Up 11 Oz
- It is an additive for engine oil specially developed to silence the noises in clogged and/or stuck hydraulic tappets .
- Cleans Dirty Rings Cleans Varnish Deposits and Engine Sludge Cleans the valves and holes in the tappets, so that they work correctly again.
| Brand | Wynn's |
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