Caterpillar Hnbr (78) O-ring (1223772) Aftermarket

SPECIFICATIONS PART NUMBER 122-3772 Compatible materials: Abrasion resistant; diesel fuel, ester lubricants, ozone, petroleum oils, lubricants, HFC-134a refrigerant (CFC-free), silicone fluids, steam, water-based engine coolants
Size (in): 268
S al/O-Ring Type: Standard
Temperature (°F): -40°-275°
Purpose: Automotive air conditioning seals, flexible high temperature bellows seals, high temperature power steering seals, high temperature hydraulic seals, middle cylinder liner seals
Incompatible materials: Aromatic and oxidized gasolines, automotive and aircraft brake fluids, chlorinated hydrocarbons, esters, ketones, phosphate ester fluid
Main Seal Material: Rubber
Cross Section Diameter (in): 0.139
Inner diameter (i