Seadoo 951 Leak-down / Block Off Plates

August 17, 2024

Sea-Doo 951 Leak Down Block-Off Plates – CNC machined from 6061 aluminum, designed to test your engine for air and water leaks before installation.

Plates are 0.25" thick and backed with EVA foam for proper sealing during leak-down tests. Machined aluminum finish. Comes with Allen bolts and washers. Optional laser engraving available.

Product Features


  • Durable construction: CNC machined from 6061 aluminum
  • 0.25" thick for rigidity
  • EVA foam-backed for proper sealing and repeated use
  • Complete kit with Allen bolts
  • Optional laser engraving — send your custom request

Dimensions: 6 × 6 × 6 in · Weight: 1 lb

Need Service?

Watercraft repair and service at 865 Customz, Maryville TN.

Call 865-257-5998 Service Request