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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 3/4 in Bore Dia., Buna N - PTFE Square Ring Piston Seals
APPROVED VENDOR PTFEPTFE Square Ring Piston Seals

APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 3/4 in Bore Dia., Buna N

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK7) is a PTFE piston seal set designed for a 3 3/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and one 70 durometer Buna…

SKU 3G-OTH-186930

Brand
APPROVED VENDOR PTFE
Item
Square Ring Piston Seal Set: For 3 3/4 in Bore Dia., Buna N
Category
PTFE Square Ring Piston Seals
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Technical Specifications

APPROVED VENDOR PTFE
Manufacturer Part Number
4PKK7
Type
Buna N
Shore D
58
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APPROVED VENDOR PTFE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK7) is a PTFE piston seal set designed for a 3 3/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and one 70 durometer Buna O-ring, with a hardness of 58 Shore D and a temperature range of -40° to 250°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR PTFE Square Ring Piston Seal Set used for?

This seal set is used in hydraulic and pneumatic cylinders to prevent fluid leakage past the piston. It is designed for a 3 3/4 in bore diameter and is suitable for industrial equipment operating between -40° and 250°F.

What are the specifications of the APPROVED VENDOR PTFE Square Ring Piston Seal Set?

The set includes one PTFE piston ring with a nitrile energizer and one 70 durometer Buna O-ring. It has a hardness of 58 Shore D, a temperature range of -40° to 250°F, and is made by APPROVED VENDOR. The manufacturer part number is 4PKK7.

Where to buy the APPROVED VENDOR PTFE Square Ring Piston Seal Set worldwide?

3G Electric supplies the APPROVED VENDOR PTFE Square Ring Piston Seal Set worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this seal set for your application.

How to install the APPROVED VENDOR PTFE Square Ring Piston Seal Set?

Installation requires careful handling to avoid damaging the PTFE ring and O-ring. Lubricate the seal and bore before assembly, and use a tapered sleeve or installation tool to guide the seal into the groove. Follow standard hydraulic seal installation practices.

APPROVED VENDOR PTFE Products

3G Electric supplies APPROVED VENDOR PTFE ptfe square ring piston seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 1 1/2 in Bore Dia., Buna N, 58 Shore D (MPN 4PKJ7). Key specifications — attr95513: Gold; attr95516: (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring; attr95514: -40° to 250°F; attr95511: Buna N; attr95512: 58 Shore D; attr98887: APPROVED VENDOR.
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APPROVED VENDOR PTFE
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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 in Bore Dia., Buna N, 58 Shore D, Black/Gold (MPN 4PKK4). Key specifications — attr95513: Gold; attr95516: (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring; attr95514: -40° to 250°F; attr95511: Buna N; attr95512: 58 Shore D; attr98887: APPROVED VENDOR.
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