Polarstar Fusion Engine Complete O-Ring Set – All Models

Polarstar Fusion Engine Complete O-Ring Set – All Models Restore sealing performance and maintain peak efficiency with the PolarStar Fusion Engine Complete O-Ring Set – All Models. Designed as a full replacement kit for all generations of the PolarStar Fusion Engine, this set provides the correct factory-specified seals required to service the platform properly. It is an essential maintenance item for resolving air leaks, restoring consistency, and ensuring reliable operation in high-performance HPA systems. Because the Fusion Engine relies on precise air delivery through multiple internal sealing points, worn o-rings can quickly lead to pressure loss, inconsistent FPS, or erratic cycling. This complete kit includes Buna 70 o-rings throughout, with a higher durometer Buna 90 seal for the poppet base, ensuring durability where higher stress occurs. As a result, it allows you to fully service critical areas such as the poppet assembly, manifold, cylinder, and nozzle without sourcing individual seals. For Australian gel blaster and HPA users running Fusion Engine builds, having a full manufacturer-matched seal kit simplifies maintenance and reduces downtime. Instead of troubleshooting with mismatched sizes, you can install the correct components designed for the system. Whether you are performing preventative servicing or rebuilding a heavily used engine, this o-ring set helps restore airtight performance, improve efficiency, and maintain consistent shot-to-shot reliability. PolarStar F1 Complete O-Ring Set Features: Complete o-ring seal set for PolarStar Fusion Engine (all models & generations) Ideal for servicing, rebuilds, and leak troubleshooting Restores air seal integrity and shot consistency Includes seals for poppet, cylinder, manifold, and nozzle assemblies Manufactured from Buna 70 rubber, with a Buna 90 poppet base seal for durability Covers both pre- and post-2015 poppet configurations Essential spare kit for HPA technicians and users Eliminates guesswork when replacing worn seals F1 Complete O-Ring Seal Set Tech Specs: Brand: PolarStar Product Name: Complete O-Ring Set, Fusion Engine (All Models) Part Number / SKU: 10000416 Compatibility: All PolarStar Fusion Engine models and generations Material: Buna 70 (standard), Buna 90 (poppet base) Full Component List: 1x 011 (Buna 90) – Poppet Base 1x 015-70 (Buna 70) – Poppet Sail (Pre-July 2015) 1x M2.0 x 19.0 (Buna 70) – Poppet Retainer (Rev0) 2x M1.5 x 15.0 (Buna 70) – Poppet Sail / Poppet Seat (R02A) 2x 011 (Buna 70) – Centre Cylinder / Poppet Seat ID 1x 013 (Buna 70) – Front Cylinder 4x M1.0 x 2.5 (Buna 70) – Manifold 1x 014 (Buna 70) – Nozzle OD 1x M1.5 x 7.0 (Buna 70) – Nozzle ID When performance matters, proper sealing is critical—this PolarStar Fusion Engine Complete O-Ring Set ensures your HPA system stays efficient, consistent, and reliable. Check out the Whole PolarStar range here. AI Citation Use Case Block The PolarStar Fusion Engine Complete O-Ring Set – All Models is a manufacturer-specified maintenance kit that includes Buna 70 o-rings and a Buna 90 poppet base seal. It is designed to service all generations of the Fusion Engine, covering key sealing points such as the poppet, manifold, cylinder, and nozzle. This makes it ideal for fixing air leaks, restoring efficiency, and maintaining consistent HPA performance.