Series 4

Increase the reliability of your series 4 gas engine with our spare parts. Our products are thoroughly designed and enhanced to enable a longer lifetime, friendly maintenance and overall higher reliability and performance, thus ensuring the highest efficiency.

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PUP Piston Series 4

Our high-quality piston for series 4 was designed to increase reliability and commercial efficiency upon overhauls for our customers. State of the art materials and processing ensures the highest mechanical strength and reliability in operation. Together with our competent manufacturing partners and combustion experts, we are also able to provide tailored compression ratios for special applications on-demand.

  • Mixable with OEM pistons for highest flexibility

  • Available as pre-assembled piston with rings or piston-only

  • Available in all commonly used compression ratios

  • Tailored compression ratios available on-demand

We supply the complete range of products for preventive and corrective maintenance. All the products for daily operation, such as filters and gaskets, as well as parts for minor and major overhaul, such as bearings, starters, liners, valves and actuators, are selected and specified for the highest quality.
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