ACDelco Professional Crankcase Cleaner 350ml - Engine Flush & Sludge Remover for Cars, Trucks & SUVs - Improves Engine Performance & Oil Circulation - Ideal for Routine Maintenance & High-Mileage Vehicles

ACDelco Crankcase Cleaner effectively cleans sludge and varnish build-up from engine oil galleries and passages.

Add entire container contents to the engine oil just before draining. Allow the engine to run at idle for 10-20 minutes. drain crankcase oil and install new engine oil filter. Do not drive a vehicle with Crankcase cleaner in the crankcase.

88863932

Applicable to All