Western Rubber Products Inc., manufactures quality air brake diaphragms made in the USA. WRP diaphragms are SAE J1450 tested and approved to over 1 million cycles.Made of blended rubber with a nylon reinforcing fabric. Western Rubber Products Inc.has bevome a major supplier to Original Equipment Spring Brake Manufacturers across the states as well as many export countries.We have assembled a team that has 40+years combined experience in the rubber diaphragm business.
