O-Ring, Caterpillar 8T-1919 Equivalent: Available FREE Shipping on orders over $2000 Login for price Description Applications: Ebullient cooled engine cooling systemsCoating: PTFE - PolytetrafluoroethyleneCompatible 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)Cross Section Diameter (in): 0.21Cross Section Diameter (mm): 5.3Inside Diameter (in): 2.48Inside Diameter (mm): 63Material: EPDM - Ethylene Propylene Diene Modified, EPDM (70)Material Description: EPDM provides excellent performance in Coolant/Urea applications, and also works well in Air. Do not use in Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid or Biodiesel. It has good abrasion and cut resistance.Not Compatible With: Aromatic fuels; Diester lubricants; Petroleum fluidsNotes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.Primary Sealing Material: RubberSeal Inside Diameter (mm): 62.87Seal/O-Ring Type: StandardTemperature (°C): -55 - 135Temperature (°F): -67 - 275Engine - Generator SetPM3508, C32, 3516C, 3516, 3516B, G3516C, 3512, C280-16, G3520E, G3512H, G3512, G3508, 3516E, 3512C, 3512B, G3520C, 3508, PM3512, G3516B, G3520H, G3516E, PP3516, XQC1600, G3516H, G3516, G3520B, CG170-16, 3508B, PM3516, PMG3516, G3412, G3520, XQC1200, G3512E, 3608Engine - IndustrialG3512B, 3508C, G3516C, 3516E, C175-20, G3516, 3512C, 3508B, G3512, 3508, G3512H, G3616, G3508, 3512, 3512B, G3508B, G3516B, 3516B, 3512E, 3612, SPF343C, G3516J, G3520B, 3516, C175-16, G3516E, C280-16, C18, G3512J, 3516C, G3520J, SPT343, G3512E, G3612, PMG3516, G3508J, C32, SPF343, SPS343, SPF743Marine Products3612, 3616, 3608, 3512C, 3516B, 3512B, 3516E, 3508B, 3516C, C280-12, C280-16, 3508C, 3512E, 3512, C32, 3508, 3516, 3618, C280-6, C280-8, G3512E, 3606