1W1749 Inner Valve Spring Fits Caterpillar Industrial Construction Models model-4690 Width: 5/8

Width: 5/8

The hose connects both ends at a 2

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

Inside Diameter: 3-3/4"

D4NN11000BR

1W1749 Inner Valve Spring Fits Caterpillar Industrial Construction Models model-4690 Width: 5/8One 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