V90 Viton® Backup O-Rings, 4 PK, 1/8 in C.S., 5 49/64 in I.D., Durometer 90
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 4 PK set. It features a 1/8 in cross-section, 5 49/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-256/4).
SKU 3G-OTH-518556
Also listed as: GRV8902564 · GR V8 90 256 4 · GR-V8-90-256-4
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 4 PK set. It features a 1/8 in cross-section, 5 49/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-256/4).
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 a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic systems. It supports the O-ring under pressure, extending seal life in pumps, valves, and cylinders across industrial applications.
What are the specifications of the V90 Backup Ring GR-V8-90-256/4?
This Viton® backup ring has a rectangular cross-section, 1/8 in cross-section, 5 49/64 in inner diameter, and durometer 90. It comes in a 4 PK set. The manufacturer part number is GR-V8-90-256/4.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Viton® backup ring.
How to install a V90 Backup Ring?
Install the backup ring on the low-pressure side of the O-ring in the gland. Ensure the ring is not twisted and seats evenly. Lubricate with compatible fluid to prevent damage during assembly.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
