I just cleaned my engine with Holy Cow cleaner and degreaser and I have to day it did a great job. Sprayed on and hosed off.
WORLD'S SAFEST RANCH CLEANER & DEGREASER!
If you're a pet or livestock owner, what cleaning product can you safely use around your animals... without worry? Holy Cow Ranch Cleaner! Use this amazing product on stalls, horse trailers, feeding bins, tack rooms, riding gear, farm machinery, leather gear (always oil leather products after cleaning them)... it will even degrease engines.
Holy Cow contains a blend of soaps (surfactants, emulsifiers, and lifters) which are derived from organic and natural resources and are biodegradable
They have a stonger product that I am going to try now..
Holy Cow Concentrated Cleaner Does it all! In the garage it safely cleans dirty, greasy hands, strips grease from engines, even cleans floor mats,dashboards, seats, exteriors, wheels, tires. driveway, walkways and garage floors. For your heavier household uses it cleans walls, oven racks, kitchens, baths, carpets, flooring, wood, stainless steel appliances, painted and plastic surfaces. Try it on jewelry, blood stains, even dishes (just not in automatic dishwashers). Outside it even cleans BBQ grills!
HOLY COW has a great line-up of products that clean great and smell wonderful! . These amazing cleaners are biodegradable and non-hazardous and contain NO solvents, NO VOCs (volatile organic compounds), NO toxins, NO alcohol, NO ammonia, NO harmful oxygen-based bleach cleaners, NO citrus-based products which may dissolve rubber or plastics. It is also biodegradable and non hazardous, so it's safe for you and your family as well as for your animals.
If you want to check them out here is the site - www.holycowproducts.com