316-5978 Caterpillar 3516 Intake Rotocoil | Engine Valve Train Parts

CAT 316-5978 Caterpillar 3516 Intake Rotocoil

OEM-quality intake rotocoil (valve rotator) for Caterpillar 3516 diesel engines. Causes the intake valve to rotate slightly with each opening cycle, ensuring even wear distribution across the valve face and seat, preventing carbon buildup, and extending valve and seat service life. Manufactured to OEM specifications for correct spring load, rotation torque, and dimensional fit. Essential for cylinder head rebuild and valve train overhaul. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 316-5978
• Brand: Caterpillar (CAT)
• Component: Intake Rotocoil (Valve Rotator)
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3516
• Caterpillar 3516B
• Caterpillar 3516C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

316-5978 | 3165978 | CAT3165978

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