DESCRIPTION
- V-Belts for Mercruiser Cooling Systems
- High strength synthetic cords resist shockload failure
- Compression part is a special rubber compound that assures smooth and even transfer of load forces to the cords
- Rubber edges maintain smooth, positive, no-slip contact with pulley grooves for reliable energy transfer
- Clogs are molded to precise tolerances to improve flexibility and maintain cord support
SPECS
Item #
MPN
Replaces
Effective Length (In.)
Top Width (In.)
V-Belt, 48", 18-15480 Sierra
Item #:532789-48in
MPN:18-15480
Replaces: 57-48122
Effective Length (In.): 48"
Top Width (In.): 29/64"
V-Belt, 47", 18-15470 Sierra
Item #:532789-47in
MPN:18-15470
Replaces: 57-78200A1
Effective Length (In.): 47"
Top Width (In.): 29/64"
V-Belt, 45", 18-15450 Sierra
Item #:532789-45in
MPN:18-15450
Replaces: 914787, 960336
Effective Length (In.): 45"
Top Width (In.): 29/64"
V-Belt, 45-1/2", 18-15455 Sierra
Item #:532789-45-1/2in
MPN:18-15455
Replaces: 908929
Effective Length (In.): 45-1/2"
Top Width (In.): 29/64"
V-Belt, 44", 18-15440 Sierra
Item #:532789-44in
MPN:18-15440
Replaces: 311046, 57-49213A1, 57-93658
Effective Length (In.): 44"
Top Width (In.): 29/64"
V-Belt, 29"
Item #:532789-29in
MPN:18-15290
Replaces: 57-13457T, 57-49756
Effective Length (In.): 29"
Top Width (In.): 29/64"
V-Belt, 41", 18-15410 Sierra
Item #:532789-41in
MPN:18-15410
Replaces: 57-49043A1, 57-64032A1, 950813
Effective Length (In.): 41"
Top Width (In.): 29/64"
V-Belt, 41-1/2", 18-15415 Sierra
Item #:532789-41-1/2in
MPN:18-15415
Replaces: 57-36356, 910343, 958357
Effective Length (In.): 41-1/2"
Top Width (In.): 29/64"
V-Belt, 40", 18-15400 Sierra
Item #:532789-40in
MPN:18-15400
Replaces: 311606, 57-32850, 57-69143T
Effective Length (In.): 40"
Top Width (In.): 29/64"
V-Belt, 34-1/2"
Item #:532789-34-1/2in
MPN:18-15345
Replaces: 57-74271T
Effective Length (In.): 34-1/2"
Top Width (In.): 29/64"
RELATED ITEMS
PRODUCT REVIEWS
PRODUCT FAQs
Question: How do I find engine parts for my boat's motor?
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
SHIPPING & RETURNS
Read the Sierra Warranty
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details