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Simms Diesel Fuel Injection Spare Parts

Simms diesel fuel injection spares feature as part of our vintage spares stock at Darwen Diesels. Our wide range also includes spares from manufacturers of tractors and agricultural machinery such as Massey Ferguson, David Brown, Ford and Fordson.

Frederick Richard Simms is the man behind the Simms name and brand. He was, first and foremost, a mechanical engineer, but also a businessman, inventor, and a pioneer in the motor industry. He founded the RAC and the Society of Motor Manufacturers and Traders.

Simms Manufacturing Company Ltd was established in 1903 in Kilburn, London, and it was Simms’s first major business venture. Here they made quite a wide variety of products that included cars, lorries, guns, military vehicles, engines (including marine engines) agricultural vehicles, and aeronautical devices. In addition to the manufacturing company, he also established Simms Motor Units Ltd in 1913. This business sold and repaired components, particularly dynamos and magnetos.

A range of diesel fuel injectors were developed by Simms in partnership with Leyland Motors. This relationship developed the Uniflow injection pump in 1937.

Simms Motor Units produced a number of parts that went into the manufacture of a number of vehicles, particularly for the World War II period and beyond. Post- war the company experienced significant expansion, partly by company acquisition. Its parts were used extensively in agricultural machinery, including tractors, as well as other vehicles.

Simms Motor Units was taken over by Lucas CAV in 1968.

We have a comprehensive range of Simms diesel fuel injection spares in stock, including injector nozzles, delivery valves and pump electrics. Order them on this website or if you can’t see the part you need call us on 01254 53545 or email using the contact form for more information. Stock parts can be despatched same day if we receive the order before 4pm.

If you don’t know the part you need, please call us on 01254 53545 or email us to discuss your parts requirement for Simms Diesel Fuel Injection Spare Parts and we can quote a price and delivery

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  • We hold vast stocks of OE and quality replacement parts
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  • The largest UK independent distributor of Diesel Fuel Injection components
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