Western Rubber Products, Inc. specializes in the production of Air Brake Diaphragms. With a customer base that reaches worldwide, WRP makes superior products to support the Trucking, Bus Manufacturing, and Trailer Manufacturing Industries, as well as Industrial Pump manufacturing.

    Western Rubber Products, Inc. specializes in the production of quality air brake diaphragms. WRP has the capacity to produce...

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    Driven toward manufacturing excellence, Western Rubber Products, Inc. has several industry certifications, validating their commitment to quality products and...

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    Western Rubber Products treats each customer with the utmost courtesy, always striving to achieve 100% on-time delivery. WRP prides...

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We Are Specialists

WRP has over 20 years of diaphragm manufacturing experience.

Honest And Dependable

On-time delivery from a name you can trust.

Made in the USA

From its 4-acre facility in Emmett, Idaho, Western Rubber Products proudly manufactures USA-made products.


Proven Durability
Manufacturing Excellence
Quality-Driven Diaphragms