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Collection of Sierra aftermarket Mercury marine parts on a white background
SKU 18-9251

Outboard Maintenance Kit, Mercury 75, 90, and 115 HP Optimax

For Mercury 75, 90, and 115 HP, Optimax, 1.5L, 2-Stroke O/B's with serial numbers 1B227000 and up

by SIERRA
Availability:
Only 2 left!
$469.89 - $469.89
$469.89
$469.89 - $469.89
$469.89

Sierra Outboard Engine Maintenance Kits are designed to provide a one-box solution to maintain the most popular Mercury outboard engine models ensuring best performance and reliability. Each kit is packaged in a premium full-color Sierra branded box and full-color label. Full-color labels feature product photography, product information, and box contents. Each time-saving kit includes everything needed for regular maintenance at appropriate service intervals.

Kit includes

  • High quality spark plugs pre-gapped and ready for installation
  • Anode | 18-6011A
  • Anode | 18-6249A
  • Fuel Filter | 18-7981
  • Thermostat Gasket  | 18-0182-9
  • Bolt | 18-2607
  • Impeller | 18-3056
  • Anode Mounting Bolt | 18-6245
  • Thermostat | 18-3536
  • Water Pump Repair Kit | 18-3688
  • Inline Oil Filter | 18-79966
  • Anode, aluminum | 18-6068A
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Warranty

Sierra's limited lifetime warranty. Read more about warranty policies here.

California Proposition 65 Warning WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
  • Mercury 75, 90, and 115 HP, Optimax, 1.5L, 2-Stroke outboard engines with serial numbers 1B227000 and up
  • High quality spark plugs pre-gapped and ready for installation
  • Water pump kits, thermostats, and fuel filters specifically engineered for each model
  • Aluminum anodes to prevent corrosion
  • Essential parts for your Mercury engine at a fraction of the cost compared to buying them individually

Logistics

  • Dimensions parcel depth, ["]: 8.5
  • Dimensions parcel height, ["]: 10.88
  • Dimensions parcel width, ["]: 8
  • Parcel weight, [lbs]: 2.4

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60 YEARS OF SIERRA

SIERRA has a 60-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive brands formerly known as Shields and Moeller.

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