Pöppelmann GPN 1050
The GPN 1050 hexagonal caps protect hose ends with union nuts and offer a high level of transport and corrosion protection. They can also be used for hexagonal nuts.
- Hexagonal caps for external protection
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Description
Pöppelmann GPN 1050 Singapore — hexagonal protective cap
The Pöppelmann GPN 1050 is a hexagonal protective cap from the KAPSTO range. It shields hose ends that use union nuts, and it also fits hexagonal nuts. As a result, threads and sealing faces stay clean during transport and storage.
Moreover, the GPN 1050 guards against knocks, dust and corrosion. Because it is moulded from tough plastic, it stays secure yet pulls off easily when needed. Therefore it suits hydraulic, pneumatic and general industrial parts.
Where the GPN 1050 cap is used
Manufacturers in Singapore use these caps to protect fittings on machinery, vehicles and export shipments. In short, the GPN 1050 keeps threaded ends in ready-to-fit condition.
Advantages

GPN 1050 Protective Cap Singapore
The GPN 1050 protective cap from Poppelmann KAPSTO is a precision-engineered plastic cap designed to shield threads, connectors, and tube ends from contamination, moisture, and mechanical damage during manufacturing, storage, and transport. Manufactured by Poppelmann KAPSTO, the GPN 1050 is made from high-quality LDPE material that provides excellent flexibility and a secure push-fit installation for reliable component protection. This protective cap is widely used across hydraulic, pneumatic, automotive, and aerospace industries in Singapore where precision parts require dependable protection throughout the supply chain. Phil Industries is an authorised distributor of Poppelmann KAPSTO protective caps and plugs in Singapore, offering island-wide delivery on all GPN series products. Browse our complete Poppelmann KAPSTO range or call +65 6555 1745 for expert advice on selecting the right protective cap for your application.
Pöppelmann GPN 1050 — frequently asked questions
What does the GPN 1050 protective cap fit?
It fits hose ends with union nuts and standard hexagonal nuts. So one cap covers several common thread-protection needs.
What is the GPN 1050 cap made from?
It is moulded from durable KAPSTO plastic. This gives reliable transport and corrosion protection, yet it stays easy to remove.
Can Phil Industries supply the GPN 1050 in Singapore?
Yes. Phil Industries is your GPN 1050 Singapore supplier. Please contact us for sizes, quantities and lead time.
See more protective caps and plugs in our Pöppelmann KAPSTO range.









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