Wynn’s Engine Flush for petrol or diesel engines quickly and efficiently dissolves varnish and removes sludge and any other contaminants from vital engine parts, hydraulic systems and gearboxes. It cleans engines internally, removes harmful deposits and neutralises acids. It also provides friction proofing during treatment, frees sticking internal engine components and quietens noisy hydraulic valve lifters. The engine flush will work on all petrol and diesel engines of vehicles and stationary equipment’s