Putzmeister Spare Parts SEAL SET FOR OUTHER HOUSING 240390004KIT
Description
This is an OEM-quality seal set for Putzmeister concrete pumps, part number 240390004KIT, designed exclusively for the outer housing assembly. It’s a complete repair kit built to restore original sealing performance on standard DN220 outer housing units.
The kit includes all necessary seals: high-grade PU piston seals, NBR O-rings, backup rings, and wear rings. Every component is precision-molded to match OEM specs for perfect fit and zero leakage.
Made from abrasion-resistant elastomers and polyurethane, these seals handle high-pressure pumping, harsh concrete mix, and temperatures from -35°C to +120°C. Superior wear resistance extends service life under heavy use.
Direct replacement for worn original seals. Fits all Putzmeister stationary and boom pumps using the 240390004 outer housing assembly. Simple installation cuts downtime on job sites.
Reliable aftermarket replacement meeting OEM standards. Ensures consistent hydraulic and concrete sealing, preventing leaks and maintaining pump efficiency for long-term operation.