COMPRESSOR GP-REFRIGERANT 4N2186 - Caterpillar

D348 EnginesSUPPLEMENT: 07/06/87SERVICE MAGAZINE, OCTOBER 29, 1984, PAGE 5.The article "New Cylinder Head Gasket Helps Prevent Oil Leakage Around Gear Pocket" gives information on a new cylinder head gasket for D348 Engines. Since the article was published, additional gaskets have become available for this and other 5.4" Bore Engines. Put a mark through the above article and make reference to the article "New Cylinder Head And Spacer Plate Gaskets Prevent Oil Leakage Around Gear Pocket" in this issue.--------------- END SUPPLEMENT ---------------Description of Change: A new cylinder head gasket is available for use in all D348 Engines. The new gasket has a rubber, multiple bead insert which helps prevent oil leakage in the area around the gear pocket.Adaptable As: The new 4W7598 Cylinder Head Gasket is a direct replacement for the former 7N9527 Cylinder Head Gasket which has been canceled.