Sierra, 18-15146 Timing Belt-Merc#8M0072670

Sierra, 18-15146 Timing Belt-Merc#8M0072670
SKU: 543872
Mfg# 18-15146
LFS# SIE1815146
UNIT: Each
In Stock - Ships out in 1 Business Day



  • Fits: Mercury 25 HP EFI (3 CYL) Fourstoke 0R106999 and Above; 25 HP JET EFI (3 CYL) 0R165086 and above
  • Fits: Mercury 30 HP EFI (3 CYL) Fourstroke 0R106999 and Above
  • Chemical and contaminant resistance for long life
  • Meets or exceeds OEM Belt specifications
  • Positive slip proof engagement
  • Fiberglass tension member for excellent flex and elongation behavior


WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling. For more information, go to



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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


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