1W1749 Inner Valve Spring Fits Caterpillar Industrial Construction Models model-4690 Generator: SR4

Generator: SR4

TO35 (To S/N 177394 and S/N 177520-177537)

Width: 5/8

D4NN11000BR

404 and 6466 Diesel Engines

1W1749 Inner Valve Spring Fits Caterpillar Industrial Construction Models model-4690 Generator: SR4One New Aftermarket Replacement Inner Valve Spring Fits Caterpillar (Fits CAT) Industrial and Generator Set Engines This aftermarket inner valve spring Fits Caterpillar (Fits CAT) OEM part number 1W1749 and is used in the cylinder head valve train assembly of large displacement Fits CAT industrial, marine, and generator set engines. The inner spring works in tandem with an outer valve spring to control valve motion and isolate vibration in the