APPROVED VENDOR Piston Seal Kit: For 1 in Bore Dia., Buna N, Black, -40° to 250°F
The APPROVED VENDOR Piston Seal Kit (SKU 4PKH4) is a 6-piece seal kit for 1 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-162069
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Product Description
The APPROVED VENDOR Piston Seal Kit (SKU 4PKH4) is a 6-piece seal kit for 1 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. The kit operates in temperatures from -40° to 250°F.
Frequently Asked Questions
What is the APPROVED VENDOR Piston Seal Kit 4PKH4 used for?
The APPROVED VENDOR Piston Seal Kit 4PKH4 is used to rebuild pneumatic or hydraulic cylinders with a 1 in bore diameter. It is suitable for industrial equipment requiring reliable sealing in temperatures from -40° to 250°F, such as manufacturing machinery and material handling systems.
What are the specifications of the APPROVED VENDOR Piston Seal Kit 4PKH4?
The kit includes 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 operates in temperatures from -40° to 250°F. The bore diameter is 1 in, and the kit contains 6 pieces total.
Where to buy the APPROVED VENDOR Piston Seal Kit 4PKH4 worldwide?
You can source the APPROVED VENDOR Piston Seal Kit 4PKH4 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.
How to install the APPROVED VENDOR Piston Seal Kit 4PKH4?
To install the APPROVED VENDOR Piston Seal Kit 4PKH4, first clean the piston groove thoroughly. Lubricate the Buna N seals with compatible hydraulic oil, then carefully fit the U-cups, backup rings, and O-rings into their respective grooves. Avoid sharp tools to prevent seal damage.
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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.













