1073759 Seal Aftercooler Fits Caterpillar SR4 SR4B SR4BHV 784C 777D 785C 797
1073759 Seal Aftercooler Fits Caterpillar SR4 SR4B SR4BHV 784C 777D 785C 797
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One New Aftermarket Replacement Aftercooler Seal Fits Caterpillar (Fits CAT) 3500 Series Engines, Off-Highway Trucks, and Generators
This aftercooler seal (Fits CAT part 107-3759) seals the aftercooler assembly on Fits Caterpillar 3512-series and related engines used across a wide range of heavy equipment and generator applications. The aftercooler cools compressed air from the turbocharger before it enters the engine, and a proper seal is essential for maintaining intake air temperatures, engine efficiency, and preventing boost-air leaks.
Compatible Models
Fits Caterpillar Off-Highway Trucks: 777D, 785, 785B, 785C, 797, 797B
Fits Caterpillar Tractors: 784C
Fits Caterpillar Generator Sets (SR Series): SR4, SR4B, SR4BHV
Fits Caterpillar Engines: 3512, 3512B, 3512C
Fits Caterpillar Power Modules & Pumpers: PM3512, SPF343, SPF343C, SPS343, SPT343
Fits Caterpillar Petroleum Transmission: TH48-E80
Replaces Part Number(s):
1073759, 1073759-A
Aftermarket Interchange Numbers
ACK90-0065, CA1073759, 107-3759
New aftermarket replacement part - not remanufactured, not used.
