9M5349 Inner Valve Spring Fits Caterpillar Industrial Construction D398 D398B model-322-AL Replaces Part Number: 957E16312C

Replaces Part Number: 957E16312C

Battery Terminal: 1/2-13

500 and up

27 Splines

M5N-111HDC24

9M5349 Inner Valve Spring Fits Caterpillar Industrial Construction D398 D398B model-322-AL Replaces Part Number: 957E16312COne New Aftermarket Replacement Inner Valve Spring Fits Caterpillar (Fits CAT) Industrial and Construction Engines This aftermarket inner valve spring is a direct replacement Fits Caterpillar OEM part number 9M5349. The inner valve spring is part of the dual valve spring assembly in the cylinder head valve train, working alongside the outer spring to maintain precise valve seating and control valve float across the RPM range. Compatible with a wide