Our OneHydraulics SAE Flange (Code 61 & Code 62) Buna-N 90-Durometer O-Ring Seal Kit is a premium, ready-to-use solution for sealing SAE flange fittings and preventing leaks in high-pressure hydraulic systems. This comprehensive kit includes the most popular O-ring sizes for SAE flanges ranging from 1/2" to 2.5", ensuring a precise and reliable fit for maintenance or repair. Each O-ring is made from durable Buna-N material with a 90-durometer hardness, providing excellent resistance to oil, pressure, and hydraulic fluids. Lightweight, organized, and portable, this kit is perfect for keeping in your shop or service truck, giving you quick access to the right seal whenever you need it.
- Seals 4500-08 (1/2" Tube OD, 0.14 Width, 0.734 ID)
- Seals 4500-10 (5/8" Tube OD, 0.14 Width, 0.859 ID)
- Seals 4500-12 (3/4" Tube OD, 0.14 Width, 0.984 ID)
- Seals 4500-16 (1" Tube OD, 0.14 Width, 1.296 ID)
- Seals 4500-20 (1-1/4" Tube OD, 0.14 Width, 1.484 ID)
- Seals 4500-24 (1-1/2" Tube OD, 0.14 Width, 1.859 ID)
- Seals 4500-32 (2" Tube OD, 0.14 Width, 2.234 ID)
- Seals 4500-40 (2-1/2" Tube OD, 0.14 Width, 2.734 ID)





