Description
SIERRA Cogged V-Belt, 48 in. x 29/64 in. – 18-15480 is a 48-inch cogged marine drive belt designed to maintain reliable power transfer in compatible MerCruiser engine accessory-drive systems.
The molded cog profile improves flexibility and cooling while high-strength cords limit stretch under repeated load. Match the existing belt number, routing and pulley arrangement before installation.
Key Features
- 48 in. (121.9 cm) effective length
- 29/64 in. (11.5 mm) top width
- Cogged profile improves belt flexibility and air circulation
- Low-stretch synthetic cords help maintain consistent belt performance
- Rubber sidewalls provide positive contact with pulley grooves
Specifications
- Manufacturer Part Number: 18-15480
- Product Type: Cogged V-belt
- Effective Length: 48 in. / 121.9 cm
- Top Width: 29/64 in. / 11.5 mm
- Application: Selected MerCruiser sterndrive/inboard engines
Interchange / Cross Reference
- MerCruiser 57-48122
- MerCruiser 57-48122Q
- Mallory 9-55003
Verify the existing belt part number, engine serial number and pulley routing before ordering.
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