Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEL1QDB  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 90mm Bore, 98mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 90mm Bore, 98mm Outer Diameter
Part No.
258-0367
Procurement Intelligence
RS PRO is a standard industrial O-ring series designed for static and dynamic sealing applications in hydraulic, pneumatic, and general fluid systems. Installation involves groove mounting with compression fit to ensure positive sealing across the -30°C to +120°C operating range. Critical verification: confirm groove dimensions match ISO 3384 specifications for this 90mm bore size to prevent extrusion or under-compression.
Hydraulic cylinder head seal
Before ordering — verify:
☐ Groove depth tolerance
☐ EPDM fluid compatibility
☐ Temperature application limits
Technical Specifications
Inside Diameter90mm
Outside Diameter98mm
Thickness4mm
MaterialEPDM
TypeO-Ring
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-90mm-bore-98mm-outer-diameter?mal=6628aa5012f5f0d90dc718fe
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.