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OEM U-Cup: 0.25 in Inside Dia - Dual Rod & Piston Seals
OEMDual Rod & Piston Seals

OEM U-Cup: 0.25 in Inside Dia

The APPROVED VENDOR U-Cup (SKU 3G-OTH-171172) is a dual rod and piston seal with a 0.25-inch inside diameter and a 0.75-inch outside diameter, designed for a 0.281-inch groove width. Manufactured from Buna N material…

SKU 3G-OTH-171172

Brand
OEM
Item
U-Cup: 0.25 in Inside Dia
Category
Dual Rod & Piston Seals
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Type
For 0.281 in Groove Wd, Buna N
Outside Dia.
0.75 in

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR U-Cup (SKU 3G-OTH-171172) is a dual rod and piston seal with a 0.25-inch inside diameter and a 0.75-inch outside diameter, designed for a 0.281-inch groove width. Manufactured from Buna N material with a 70 Shore A durometer, this seal is supplied by APPROVED VENDOR.

Frequently Asked Questions

What is an APPROVED VENDOR U-Cup used for?

This U-Cup is a dual rod and piston seal used in hydraulic and pneumatic cylinders to prevent fluid leakage. It is suitable for industrial applications requiring reliable sealing in reciprocating motion, such as in material handling, machining, and power transmission equipment.

What are the specifications of the APPROVED VENDOR U-Cup ?

The U-Cup has a 0.25-inch inside diameter, a 0.75-inch outside diameter, and fits a 0.281-inch groove width. It is made of Buna N material with a 70 Shore A durometer. This seal is supplied by APPROVED VENDOR under part number .

Where to buy the APPROVED VENDOR U-Cup worldwide?

3G Electric supplies the APPROVED VENDOR U-Cup to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this dual rod and piston seal for your application.

How to install an APPROVED VENDOR U-Cup?

Ensure the groove is clean and free of burrs. Lubricate the U-Cup with compatible hydraulic fluid before installation. Use a seal installation tool to avoid twisting or cutting the Buna N material. Verify the seal sits evenly in the groove before reassembling the cylinder.

OEM Products

3G Electric supplies OEM dual rod & 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR U-Cup: 0.375 in Inside Dia., 0.875 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.375 in Inside Dia., 0.875 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.75 in Inside Dia., 1.25 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.75 in Inside Dia., 1.25 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.625 in Inside Dia., 1.125 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.625 in Inside Dia., 1.125 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.875 in Inside Dia., 1.375 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.875 in Inside Dia., 1.375 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.5 in Inside Dia., 1 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.5 in Inside Dia., 1 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1 in Inside Dia., 1.5 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1 in Inside Dia., 1.5 in Outside Dia., For 0.281 in Groove Wd, Buna N