Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMLRUX  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 3.1in Bore, 89.4mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 3.1in Bore, 89.4mm Outer Diameter
Part No.
258-0472
Procurement Intelligence
RS PRO standard EPDM O-Ring series for general industrial sealing applications. This is a metric/imperial hybrid-dimensioned static or dynamic seal for hydraulic, pneumatic, and fluid systems. Critical verification: confirm bore diameter specification matches your cavity design (3.1in vs. 78.74mm nominal equivalent) to prevent under/over-compression.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Temperature range validation
☐ Fluid compatibility check
☐ Gland dimension verification
Technical Specifications
Inside Diameter3.1in
Outside Diameter89.4mm
Thickness0.21in
MaterialEPDM
Minimum Operating Temperature-30°C
Maximum Operating Temperature+120°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/bearings-seals/gaskets-seals-packings/gaskets-o-rings/rs-pro-epdm-o-ring-3-1in-bore-89-4mm-outer-diameter?mal=6628a9fb12f5f0d90dc60e5c
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.