1W4259 New Valve Spring Fits Caterpillar Industrial Construction Models model-YM2420 4010 (< S/N 2E39499)

4010 (< S/N 2E39499)

Also Fits Massey Ferguson Tractor Models F40

Motor Grader models: 12F

Dim A (1) Used w/ 12" Clutch

Fits Caterpillar Pipelayers: 561B

1W4259 New Valve Spring Fits Caterpillar Industrial Construction Models model-YM2420 4010 (< S/N 2E39499)One New Aftermarket Replacement Valve Spring Fits Caterpillar (Fits CAT) 3200 Series Engines This aftermarket replacement valve spring services both intake and exhaust valves in the cylinder head of Fits Caterpillar (Fits CAT) 3204 and 3208 diesel engines. The 1W4259 spring is used in early single spring cylinder head designs and is a direct replacement for the OEM part. Compatible with a wide range of Fits CAT engine applications including