Piston Ring Set, 5 1/2 In Bore Dia, 2Pcs MPN:4PKL4
Piston Ring Set, 5 1/2 In Bore Dia, 2Pcs
This 16 percent glass filled PTFE cotter pin with Buna N seal is ideal for use in high-temperature applications, with a temperature range of -40 to 250 degrees Fahrenheit. The PTFE square ring piston seal set provides a durable and corrosion-resistant seal, while the 70 durometer Buna O-ring ensures a tight and consistent seal. Suitable for use in hydraulic and pneumatic systems, this cotter pin is also used in applications such as oil and gas, aerospace, and industrial manufacturing. Its durable construction and wide temperature range make it a reliable choice for demanding environments.
Top product features:
- Seal material is Buna N, a durable and resistant elastomer suitable for a wide range of applications.
- PTFE piston ring with nitrile energizer provides a strong seal and helps maintain performance over time.
- Seal durometer is 58 Shore D, indicating a moderate hardness level that balances durability and flexibility.
Top product applications:
- Piston seal in high-temperature industrial equipment
- Sealing piston rod in hydraulic cylinders
- Sealing piston in pneumatic cylinders
PTFE Square Ring Piston Seal Set, For Bore Dia. 5 1/2 in, Seal Material Buna N, Number of Pieces 2, Seal Durometer 58 Shore D, Color Black, Gold, Temp. Range -40 Degrees to 250 Degrees F, Includes (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 20 days
- Minimum Order Quantity: 2
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 5.25
- Package Height: 0.25
- Package Weight: 0.03
Product info last updated on February 2, 2026 8:43am UTC
Category: Sealing and Gasketing