Engine Expertise. Six engine specialist, one shared focus.
In an engine, even small decisions have consequences. A piston, piston rings, bearing, valve or seal may be only one part of the system, but its performance affects everything around it. That is why repair professionals need to trust not only the components they choose, but also the expertise behind them. This perspective sits at the heart of Engine Expertise - a portfolio that brings together six established engine brands with a combined heritage spanning more than a century of automotive engineering.
AE, Glyco, Goetze, Nüral, Payen and FP Diesel each occupy a specific area of engine technology. Together, they form a comprehensive portfolio covering valvetrain and camtrain components, pistons, piston rings, bearings, gaskets, sealing solutions and heavy-duty engine parts. What connects these brands is not only their OE heritage, but also a shared focus on supporting engine professionals with the products, technologies and technical expertise required for modern repair and rebuilding work.
Each brand concentrates on a particular area of engine performance while contributing to a wider ecosystem of complementary technologies. This is reflected in technologies such as Glyco IROX®, Goetze CarboGlide®, DuraGlide® and GDC® coatings, Nüral piston innovations including Durabowl®, Ecotough®, G91® and Monosteel®, Payen sealing technologies, AE sodium-filled valve designs and FP Diesel solutions developed for demanding heavy-duty applications.
The result is a portfolio designed around complete-engine thinking rather than individual replacement parts.
AE: top-engine expertise developed over decades
AE is a well-established name in top-engine components. Its range covers camtrain products developed for passenger cars and valvetrain products for light vehicles, commercial vehicles and industrial applications.
Since its founding in 1947, AE has built a legacy of continuous innovation. The brand’s strength lies in combining advanced materials, precision manufacturing processes and rigorous quality controls.
Glyco: engineering confidence through bearing technology
Glyco is one of the oldest brands in the Engine Expertise portfolio, with a heritage dating back to 1897. Today, it is a recognized name in engine bearing technology, supplying solutions for passenger cars, commercial vehicles and industrial applications.
Its portfolio includes main bearings, conrod bearings, thrust washers, small end bushes and cam bearings. Advanced technologies such as IROX® reflect the brand’s ongoing focus on performance under demanding operating conditions, like extreme loads or high temperatures and challenging operating conditions.
Sputter bearing material was first developed by Glyco® specifically for high-performance diesel and gasoline applications operating under extreme loads and requiring high wear resistance.
Goetze: a legacy in piston ring innovation
Founded in Germany in 1887, Goetze has been associated with piston ring technology for generations.
The brand’s products are developed to support sealing performance under high pressures and temperatures, helping engines maintain compression while operating efficiently. Technologies including CarboGlide®, DuraGlide® and GDC® coatings demonstrate that focus, using advanced surface engineering to reduce friction and wear while supporting long-term durability. These parts are used in Original Equipment applications by engine manufacturers worldwide, reflecting the brand’s OE heritage and commitment to engine performance.
Goetze’s position within Engine Expertise extends beyond piston rings alone. Together with Nüral pistons and Goetze cylinder liners, these components form an integrated approach to combustion chamber sealing and engine performance.
Nüral: advanced piston technology at the heart of the engine
Nüral traces its engineering and manufacturing heritage back to 1924. Today, the brand develops piston technologies designed to operate under extreme temperatures, pressures and mechanical loads. Its portfolio incorporates innovations such as Durabowl®, Ecotough®, G91® and Monosteel®, technologies developed to address thermal management, friction reduction and durability requirements in modern engines.
Payen: sealing expertise meets pressure
Every engine depends on effective sealing. Whether managing combustion gases, oil, coolant or fuel, sealing systems support performance across multiple areas of engine operation. Payen has specialized in this field.
The brand was founded in the 1890s. Over the years, its offering has evolved, and today its portfolio includes cylinder head gaskets, gasket sets, seals and installation products developed for aftermarket repair applications.
The brand combines decades of engineering experience with advanced sealing materials, providing solutions designed for increasingly demanding temperature and pressure requirements found in modern engines.
FP Diesel: heavy-duty solutions for demanding environments
While passenger vehicle engines face significant operating demands, heavy-duty applications often encounter even harsher conditions.
Construction machinery, agricultural equipment, marine engines, mining operations and commercial vehicles operate under high loads and extended duty cycles. FP Diesel serves these sectors with a broad range of replacement engine components, including pistons, piston rings, bearings, cylinder kits, gaskets, seals, crankshafts, camshafts and valvetrain products.
Originating from the Fel-Pro heritage and launched as a dedicated brand in 1993, FP Diesel has established a strong presence in heavy-duty repair and rebuild applications. Its focus remains centred on supporting durability, extensive coverage and demanding operating environments where unplanned downtime can have significant consequences. More than individual brands
Viewed individually, each Engine Expertise brand addresses a specific area of engine technology. Together, they represent something broader, a portfolio built around the realities of modern engine repair.
From top-engine to bottom-engine components, sealing technologies and heavy-duty engine solutions, the six brands provide complementary expertise developed across more than 130 years of engineering history.
For engine professionals, that combination offers more than parts coverage alone. It brings together specialized technologies, expertise and a shared focus on supporting reliable engine performance.