Precision Automotive Gaskets Manufactured by Industry Specialists
Stephens Gaskets is one of the UK’s longest-established automotive gasket manufacturers, supplying precision-engineered gaskets to demanding sectors including engine builders, automotive OEMs, motorsport teams, classic vehicle specialists and industrial equipment suppliers.
Our manufacturing heritage spans over 70 years, supported by large-scale production technology and specialist engineering expertise.
We manufacture both standard and fully customised automotive gaskets designed to withstand modern thermal loads, vibration, pressure cycling and corrosive environments – delivering reliable sealing performance for exhaust systems, engines and high-stress mechanical assemblies.
Why Automotive Gaskets Matter
Automotive gaskets perform a critical safety function by sealing joints, preventing fluid or gas leaks and maintaining optimal engine efficiency.
When a gasket fails, issues can range from:
- Exhaust fume leakage.
- Loss of engine compression.
- Increased emissions.
- MOT failures.
- Heat damage to surrounding components.
- Reduced vehicle performance.
This is why components designed for sealing – especially exhaust gaskets – must be manufactured by a specialist using verified materials, precision cutting and certified processes. Stephens Gaskets applies all of these standards at scale to ensure long-term reliability and safety.
High-Performance Materials for Automotive Gaskets
We manufacture automotive gaskets using a wide range of durable, temperature-resistant and industry-approved materials, including:
1. Multi-Layer Steel (MLS)
Engineered for high-performance engines, turbocharged systems and modern exhaust assemblies.
2. Copper
Excellent thermal conductivity and malleability, ideal for motorsport and specialist engine builds.
3. Rubber, Neoprene & Nitrile
Great for sealing against oils, fuels and low-temperature applications.
4. Novus, Klinger & Fibre Composites
Reliable sealing performance for industrial and automotive components.
5. Cork Composites
Used in classic cars, low-pressure contaminants and vibration-absorption applications.
These materials are part of our broad gasket-manufacturing portfolio, made possible by our advanced machinery and flexible production capabilities.
Advanced Manufacturing Technology
Our facility uses some of the most advanced tooling in the UK.
This includes:
- Precision laser-cutting systems.
- High-speed press tooling.
- CNC profiling.
- CAD-to-production workflow.
- Tight tolerance control and repeatable accuracy.
This technology allows us to deliver the clean edges, even surface distribution and exacting tolerances required for modern engines and exhaust systems.
Custom Automotive Gaskets Manufactured to Specification
We specialise in producing bespoke automotive gaskets for applications requiring non-standard sizes, specialist materials or very specific joint geometries.
With full CAD support, rapid prototyping and flexible batch production, we manufacture:
- Custom exhaust gaskets.
- Cylinder head gaskets.
- Turbo flange gaskets.
- Manifold gaskets.
- Tailpipe gaskets.
- Engine assembly gaskets.
- Bespoke shims, washers and pressed parts for automotive systems.
Our Birmingham location and dedicated delivery fleet enable fast turnaround on custom orders, providing rapid support for urgent engineering projects, manufacturing lines and vehicle rebuilds.
Industries and Customers We Supply
- Automotive OEMs.
- Engine manufacturers.
- Motorsports and performance vehicle builders.
- Vintage and classic motor clubs.
- Automotive distributors and parts suppliers.
- Second-hand automotive markets.
- Industrial and plant maintenance teams.
We are a trusted partner in sectors where safety, precision and reliability are non-negotiable.
Why Choose Stephens Gaskets
- 70+ years of automotive gasket expertise.
- ISO-aligned quality control.
- Rapid manufacturing and delivery.
- High-performance and durable materials.
- Full traceability.
- Flexible batch sizes for prototypes through to large runs.
- Industry-leading machinery and engineering support.
We combine decades of heritage with modern engineering innovation to deliver gaskets that meet the demands of today’s automotive sector.
FAQs
1. Where can I buy high-quality automotive gaskets in the UK?
Stephens Gaskets supplies premium automotive gaskets directly from our West Midlands facility, with next-day delivery options available.
2. Do you manufacture custom exhaust and engine gaskets?
Yes – we specialise in custom gaskets manufactured from CAD files, drawings or physical samples.
3. What materials are best for high-temperature automotive applications?
Multi-Layer Steel (MLS) and copper are recommended for exhaust systems, turbocharged engines and extreme thermal cycling.
4. How quickly can you supply large batch automotive gasket orders?
Our centrally located Birmingham warehouse and delivery fleet allow us to supply custom or bulk orders within days, depending on complexity.
5. Do you offer trade or OEM pricing for automotive manufacturers?
Yes – we support OEM and distributor partnerships with competitive pricing and scheduled supply agreements.
Contact us
For reliable sealing performance, advanced materials and exceptional precision, choose Stephens Gaskets – the UK’s trusted automotive gasket manufacturer.
Contact Stephens Gaskets
Phone: +44 (0)121 544 5808
Email: sales@stephensgaskets.co.uk
Visit Website