TROY, MI – Hare Express, Inc., a just-in-time delivery service to the automotive industry, has exceeded 100 million miles without an engine oil change using the puraDYN oil filtration system. Hare Express operates a fleet of 150 over-the-road trucks and 230 tractor trailers.
Hare Express began installing puraDYN systems on its fleet of trucks in early 1999, and since that time has not had a single oil-related engine failure. By following the company’s guidelines for changing the Puradyn replacement filter and sampling the engine oil instead of changing it, the Hare Express fleet has operated trouble-free continuous operations for the nine years. All oil samples confirmed that the engine oil was good for continued use and did not need to be changed, even as other engine components required servicing.









