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Interchem has provided top quality engine cleaning chemicals exclusively to automotive, marine, motorcycle, heavy diesel engine rebuilding shops , machine shops, metal fabricators, and heavy equipment operators for over 30 years. We stay abreast of the latest in the technology of engine cleaning chemicals to ensure our machine shop and engine rebuilding customers receive the best possible engine cleaning chemicals and products to speed the cleaning and machining process while controlling costs. Our 30 year reputation plus the combination of excellent chemistry and environmental solutions make Interchem the best manufacturer of engine cleaning chemicals and product choices for machine shops and engine rebuilders.