Descriptions
O-Rings are used in static sealing and some dynamic applications. O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.
Attributes:
- Cross Section Diameter (in): 0.103
- Inside Diameter (in): 2.112
- Temperature (°F): -67 to 250
- SAE AS568 Dash Size: -138
- Material: EPDM (70),EPDM - Ethylene Propylene Diene Modified,EPDM,Ethylene propylene diene terpolymer (EPDM) Rubber
- Material Description: EPDM rubber is capable of service temperatures of -55 to 121C and is resistant to air, water and glycol based fluids such as engine coolant and diesel exhaust fluid. EPDM rubber is not recommended in applications that require resistance to fuel oils, gasoline, diesel fuel and lubricants.
- Notes: Dimensions and material descriptions provided for reference only.
- Polymer: EPDM (Ethylene-propylene diene)
- Applications: Ebullient cooled engine cooling systems
- Not Compatible With: Aromatic fuels; Diester lubricants; Petroleum fluids
- Material Hardness: 70A
- Compatible With: Alcohols; Automotive brake fluids; Hot, cold water; Ketones; Ozone and sunlight; Phosphate ester fluids; Silicone fluids; Some dilute acids; Steam (200 Degree C max); Steam (400 Degree F max)
- Dash Size: 138
- Seal/O-Ring Type: Standard
Compatible Models
GENERATOR
SR4
TRUCK ENGINE
3406C 3406B
MOTOR GRADER
12G 14G
TRACK-TYPE TRACTOR
D8L
MINI HYD EXCAVATOR
305.5 307-A
MARINE ENGINE
3408B 3412 3406B 3406C 3408
STABILIZER MIXER
SM-350
EXCAVATOR
307 375-A 245 245B
RIPPER SCARIFIER
16G
WHEEL TRACTOR
627B 631E 637E 621E
RECLAIMER MIXER
RM-350
SOIL COMPACTOR
825C
WHEEL DOZER
824C
COLD PLANER
PR-1000C PR-1000 PR-450
LANDFILL COMPACTOR
826C
WHEEL LOADER
988B 980C
ROAD RECLAIMER
RR-250
SOIL STABILIZER
SS-250
ENGINE - MACHINE
3408
GEN SET ENGINE
3406C 3406B 3408B 3408C 3408
ENGINE - INDUSTRIAL
3406B 3406C
INDUSTRIAL ENGINE
3412 3406C 3406 3408B
TRUCK
769C 773B
WHEEL SCRAPER
623F 623E 621E
QUARRY TRUCK
771C 775B
TRACTOR
772B 768C
BULLDOZER
8S 834U 834S 8A