Piston Ring Set, 4 1/2 In Bore Dia, 2Pcs MPN:4PKL1
Piston Ring Set, 4 1/2 In Bore Dia, 2Pcs
This 16% glass filled PTFE cotter pin with Buna N seal is designed for high-temperature applications up to 250°F and extreme low temperatures down to -40°F. The PTFE square ring piston seal set provides a secure and durable seal, while the 70 durometer Buna O-ring energizer ensures a tight fit. Perfect for use in hydraulic and pneumatic systems, this cotter pin is ideal for applications where a reliable seal is crucial, such as in aerospace, automotive, and industrial manufacturing. Its compact size and lightweight design make it easy to integrate into various systems, ensuring smooth operation and extended lifespan.
Top product features:
- PTFE Square Ring Piston Seal Set with a durometer of 58 Shore D provides a high level of durability.
- Seal material Buna N offers resistance to chemicals and oils.
- The product includes a PTFE piston ring with a nitrile energizer, providing a secure seal and minimizing leakage.
Top product applications:
- High-temperature piston seal for industrial machinery
- Automotive engine components requiring resistance to high temperatures and chemicals
- Sealing applications in aerospace and defense industries where extreme temperature fluctuations are present
PTFE Square Ring Piston Seal Set, For Bore Dia. 4 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: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.20
- Package Width: 5.20
- Package Height: 0.30
- Package Weight: 0.03
Product info last updated on February 27, 2026 7:42am UTC
Category: Sealing and Gasketing