Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEKBEAT  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 4.2mm Bore, 8mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 4.2mm Bore, 8mm Outer Diameter
Part No.
258-7564
Procurement Intelligence
RS PRO standard EPDM O-Ring series for general-purpose sealing applications. This is a small-bore seal (4.2mm ID) suitable for hydraulic, pneumatic, and fluid systems operating between -30°C and +120°C. Verify cross-section thickness (1.9mm) matches groove specifications to ensure proper compression and sealing integrity.
Small hydraulic and pneumatic seals
Before ordering — verify:
☐ Groove dimension verification
☐ Compression ratio check
☐ Temperature range confirmation
Technical Specifications
Inside Diameter4.2mm
Outside Diameter8mm
Thickness1.9mm
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-4-2mm-bore-8mm-outer-diameter?mal=6628a9e612f5f0d90dc5cb8f
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.