APPROVED VENDOR Piston Seal Kit: For 2 in Bore Dia., Buna N, Black, -40° to 250°F
The APPROVED VENDOR Piston Seal Kit (SKU 4PKH6) is a 6-piece seal kit for 2 in bore diameter pistons. It includes two each of 80 Durometer Buna U-Cups, Hytrel Backup Rings, and 70 Durometer Buna O-Rings, made from…
SKU 3G-OTH-162073
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Product Description
The APPROVED VENDOR Piston Seal Kit (SKU 4PKH6) is a 6-piece seal kit for 2 in bore diameter pistons. It includes two each of 80 Durometer Buna U-Cups, Hytrel Backup Rings, and 70 Durometer Buna O-Rings, made from Buna N in black, with a temperature range of -40° to 250°F.
Frequently Asked Questions
What is the APPROVED VENDOR Piston Seal Kit 4PKH6 used for?
The APPROVED VENDOR Piston Seal Kit 4PKH6 is used to rebuild or repair hydraulic and pneumatic cylinders with a 2 in bore diameter. It is commonly applied in industrial machinery, manufacturing equipment, and fluid power systems to restore sealing performance and prevent fluid leakage.
What are the specifications of the APPROVED VENDOR Piston Seal Kit 4PKH6?
The kit includes 6 pieces: two each of 80 Durometer Buna U-Cups, Hytrel Backup Rings, and 70 Durometer Buna O-Rings. It is made from Buna N material, black in color, and rated for temperatures from -40° to 250°F. It fits pistons with a 2 in bore diameter.
Where to buy the APPROVED VENDOR Piston Seal Kit 4PKH6 worldwide?
You can source the APPROVED VENDOR Piston Seal Kit 4PKH6 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the kit reaches your facility reliably.
How to install the APPROVED VENDOR Piston Seal Kit 4PKH6?
To install, first disassemble the cylinder and remove old seals. Clean all grooves and surfaces thoroughly. Lubricate the new Buna N U-cups, backup rings, and O-rings with compatible hydraulic fluid, then carefully fit them into their respective grooves. Reassemble the cylinder and test for leaks.
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3G Electric supplies APPROVED VENDOR piston seal kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













