1171385- Caterpillar SEAL-O-RING New# 2033940

Genuine Caterpillar sealing o-ring part number 1171385. New number is 2033940

TRUCK ENGINE

C7 C9 3406E 3406C 3406B C-10 C-12 3126B 3126E 3208 3116 3126

Specifications for part number 117-1385
Units of MeasurePolymer: Hnbr (hydrogenated Nitrile)
Applications: Automotive air conditioner seals; High temperature flex boot seals; High temperature power steering seals; Higher temperature hydraulic seals; Middle cylinder liner seals
Material: HNBR (78),HNBR - Hydrogenated Nitrile,Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
Not Compatible With: Aromatic and oxygenated gasolines; Automotive and aircraft brake fluids; Chlorinated hydrocarbons; Ethers; Ketones; Phosphate ester fluids
Material Hardness: 78a
Compatible With: Abrasion resistant; Diesel fuels; Diester lubricants; Ozone; Petroleum oils, greases; Refrigerant HFC - 134a (Non-Freon); Silicone fluids; Steam; Water base engine coolants
Inside Diameter (in): 0.549
Dash Size: 113
Temperature (°F): -40° - 275°
Material Description: HNBR provides excellent abrasion and cut resistance. It works well with Air, Engine Oil, Diesel Fuel, Hydraulic Oil and Automatic Transmission Fluid applications. Some formulas may be used with Coolant/Urea. Do not use with Biodiesel.
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
Cross Section Diameter (in): 0.103