Delivering Fluid Sealing Solutions Since 1972

Unrivalled Technical Support

Over 40 years of engineering knowledge and development

35,000 Stock Lines

The UK’s largest stockist and distributor of fluid sealing products

International Distribution

Over 5,000 customers globally depend on our services

Total service guaranteed

Quality accredited inspection process

The UK’s Leading Independent Stockist, Manufacturer and Distributor of Fluid Sealing Products and Services

Founded in 1972, M Barnwell Services is a family business and prides itself on providing expert industry knowledge, technical expertise, products and services to over 5000 customers globally. They include established partnerships with the Worlds leading OEMs in Automotive, Agriculture, Construction and Compressor Pump and Valve. Our range of fluid sealing products include O Rings, Oil Seals, Rotary Shaft Seals, Hydraulic Seals, Pneumatic Seals, Gaskets, Fasteners, Sealing Kits, Shaft Repair KitsSpecial Rubber Mouldings and many more.

We aim to work in partnership with you to reduce your supplier base, inventory and long-term costs. Applying our unique product knowledge to your specific needs, we will always offer the right sealing solution for your industry and application.


We have a selection of fluid sealing products available to buy online – Visit Our Shop

About Us Case Studies


Export Team Win Branch Of The Year 2016

Export Team Win Branch Of The Year 2016 M Barnwell Services Export department have been […]

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land rover thermostats
New To Range Thermostats and Housings

Introducing Our Range Of Land Rover Thermostats and Housings M Barnwell Services are pleased to […]

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Win a Hamper Competition

Find the Santa – Win a Hamper Competition We want to send a big thank […]

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Merry Christmas & Happy New Year

  Thank you for all your business in 2016 We look forward to your continuing […]

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24 Hour Seal Maker

We manufacture seals onsite with a 24* Hour Turnaround

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Our department of the year 2016 is....