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Our Customers



The largest heavy-duty truck manufacturer in China, FAW is also the first Chinese customer to work with when Jacobs entered into China market in 2004. Jacobs offers three products on FAW’s 8.6L, 12.5L and 11L engines. Jacobs’ J6 bleeder brake is standard equipment on the 8.6 liter engine for FAW’s dump truck model. Jacobs also provides components for the new FAW 11 liter engine.

Our Story

Although the Jacobs Engine Brake has been on the market since 1961, the need for it was terrifyingly demonstrated to its inventor Clessie L. Cummins, some thirty years earlier. In August of 1931, himself, Ford Moyer, and Dave Evans driving a Cummins diesel powered Indiana truck from New York to Los Angeles...

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Featured Technology


ADT (Active Decompression Technology)

For Start-Up and Shutdown Engine Strategies When drivers expressed frustration with anti-idling regulations, Jacobs’ engineers developed a device to improve start-up and shutdown engine technology.

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