Serpentine Belt Idler Pulley – Fits Volvo Penta 3.0L, 4.3L, 5.0L, 5.7L, 8.1L Engines (Replaces 3861009) 155HP measure the shaft on your

measure the shaft on your trailer's winch stand before ordering

Product Type Exhaust Elbow Gasket Material Metal/Fiber Composite Dimensions 6

115899C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115ETZ78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115ML78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115TXL77S 115 2-Stroke 1977 395073 V4 Hydraulic Shift Johnson/Evinrude 115TXL78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 140740S

This is essential for marine components like pulleys that are exposed to moisture and harsh conditions

The choice depends on user preference for maintenance

Serpentine Belt Idler Pulley – Fits Volvo Penta 3.0L, 4.3L, 5.0L, 5.7L, 8.1L Engines (Replaces 3861009) 155HP measure the shaft on yourProduct Details This aftermarket Serpentine Belt Idler Pulley is designed for a wide range of Volvo Penta marine gas engines, including 3. 0L, 4. 3L, 5. 0L, 5. 7L, and 8. 1L models. It fits various GL, GXi, OSi, and Gi series engines manufactured from approximately 2000 to 2010, ensuring reliable performance for your sterndrive system. This component is a direct replacement for Volvo Penta part number 3861009. Engineered for direct fit installation.