Piston Seal Kit, 1 In Bore Dia, 6Pcs MPN:4PKH9
Piston Seal Kit, 1 In Bore Dia, 6Pcs
This piston seal kit is designed for applications requiring high temperature and pressure resistance, such as heavy-duty industrial equipment, automotive engines, and aerospace systems. The kit includes six seals made from durable Buna N material, ensuring a tight seal and long lifespan. The 80 durometer Buna U-cups and 70 durometer Buna O-rings provide excellent compression and resistance to wear and tear, while the Hytrel backup rings offer additional support and protection. The seals' temperature range of -40°F to 250°F makes them suitable for a wide range of applications, from extreme cold to high-heat environments.
Top product features:
- Piston seal kit for bore diameter 4 inches
- Includes 2 Hytrel backup rings for added durability
- Includes 2 sets of 80 Durometer Buna U-cups for sealing and retaining
Top product applications:
- Cylinder head gasket seal
- Engine piston seal
- Industrial equipment seal
Piston Seal Kit, For Bore Dia. 4 in, Seal Material Buna N, Number of Pieces 6, Color Black, Temp. Range -40 Degrees to 250 Degrees F, Includes (2) Each: 80 Durometer Buna U-Cups, Hytrel Backup Rings, 70 Durometer Buna O-Rings
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: 6.20
- Package Width: 4.80
- Package Height: 1.00
- Package Weight: 0.10
Product info last updated on February 2, 2026 4:39am UTC
Category: Sealing and Gasketing