3863778 New Industrial Boom Pin Assembly Fits Caterpillar Fits CAT 428E 434E 432 model-287B 3140 (Euro Edition (S/N <646946))

3140 (Euro Edition (S/N <646946))

Fits Mahato

Type: Dust Seal - H-Link Closed End

One New Aftermarket Replacement Cylinder Liner that Fits Case-IH Tractor Models: 4240 (ENG SN <900000)

D8NN6507AA

3863778 New Industrial Boom Pin Assembly Fits Caterpillar Fits CAT 428E 434E 432 model-287B 3140 (Euro Edition (S/N <646946))One New Aftermarket Replacement Pin Assembly Fits Caterpillar Boom Models: 428E, 434E, 432E The internal hardness of the new CTP Pins is thicker to ensure better resistance and longer life. They are manufactured with alloy steel, and are put through an induction hardness procedure that makes the pin more resistant to extreme wear and prevents corrosion. Our pins feature: 3 Induction harden zone HRC 56 min to depth 1mm3 Minimum core hardness HRC 22 to