Pentair - 86N Pump Gasket

The Pentair Sta-Rite 86N Pump Gasket (C20-86N) is a genuine replacement part designed for use with select Sta-Rite centrifugal pumps, including Dura-Glas and Max-E-Glas series models with cast iron volutes. This flat-profile gasket ensures a watertight seal between the volute and seal plate, helping to maintain optimal suction and prevent leaks. Constructed from pump-grade gasket material, the 86N is an essential component in any routine maintenance or full pump rebuild process.

Key Features:

• OEM replacement part from Pentair Sta-Rite
• Engineered for compatibility with cast iron pump housings
• Flat ring design fits securely without trimming
• Reduces the risk of air intrusion and fluid leaks
• Essential for maintaining pump efficiency

Construction & Durability:

• Made from high-quality gasket material resistant to water and wear
• Maintains integrity under pump system pressures
• Performs reliably in irrigation, booster, and transfer applications

Performance & Functionality:

• Seals volute-to-seal plate interface
• Prevents performance loss from suction leaks
• Supports consistent system pressure during operation

Ease of Installation & Use:

• Drop-in replacement with no need for modifications
• Works with other Sta-Rite maintenance components
• Ideal for scheduled service or emergency repairs

Technical Specifications:

• Part Number: C20-86N
• Material: Pump-grade gasket material
• Shape: Flat ring gasket
• Compatible Series: Dura-Glas, Max-E-Glas (cast iron volute)

Installation & Application:

• Used during pump rebuilds or seal replacement
• Common in irrigation and light commercial pumping systems
• Maintains seal integrity between volute and pump housing

Compatibility & Optional Accessories:

• Designed for use with Sta-Rite cast iron pump models
• Recommended alongside mechanical seals and impeller kits
• Often included in Sta-Rite rebuild or service kits