Dayton Back-Up Ring: Mfr Part # 1271170, Buna

The DAYTON Back-Up Ring 1271170 is an industrial accessory used to prevent extrusion of O-rings and seals in hydraulic and pneumatic systems. It is commonly applied in fluid power equipment, pumps, and valves where high pressure could deform softer sealing materials. The Buna construction provides good resistance to petroleum-based fluids and moderate temperatures.

The DAYTON Back-Up Ring, manufacturer part number 1271170, is a product type Back-Up Ring made of Buna material. It is compatible with manufacturer model number XTA3G19E-F8 and Grainger part number 3XU65. This ring is designed to support O-rings in sealing applications, preventing extrusion under pressure.

You can source the DAYTON Back-Up Ring 1271170 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton accessory.

To select the correct DAYTON Back-Up Ring, match the ring's inner diameter and cross-section to your O-ring groove dimensions. Ensure the material (Buna for the 1271170) is compatible with your system fluid and temperature range. Verify compatibility with your equipment model number, such as XTA3G19E-F8, and consult the manufacturer's guidelines for pressure ratings.