Hannay 99 65.0128 | Epdm O-Ring For 1-1/2" And 2" Aluminum Risers | Durable Sealing Solution For Def SystemsThe HANNAY 99 65. 0128 EPDM O Ring is engineered for reliable sealing in 1 1 2" risers specifically designed for def (Diesel Exhaust Fluid) applications, and is also compatible with 2" aluminum risers. Constructed from high quality EPDM (ethylene propylene diene monomer) rubber, this O ring provides excellent resistance to chemicals, ozone, and temperature variations, ensuring long lasting performance in demanding industrial environments. Key

Spray foam and spray application systems

1–20 bar)

Precise preload for consistent valve operation

Ease of maintenance: Includes all necessary components for pump seal replacement

Seal: EPDM sealing element (green dot) included for watertight connections

Designed for reliable performance and long-term durability

Using authentic parts reduces the risk of equipment failure and maintains warranty coverage

Supports safe operation by preventing contamination

0181 part number is not detailed in available sources

Designed for secure attachment to sprayer

ensuring continued operation and efficiency in industrial

Ease of maintenance (implied by assembly design)