This product has been discontinued.
Sierra
4 Stroke Outboard Oil 10W30 Mercury Marine - 18-9420-3 - Sierra
Price: $29.12
 Discontinued
Save: $14.87
(33% Off $43.99)
Part # 18-9420-3
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(Discontinued)
Description Customer Questions & Answers Shipping
Replaces OEM part #
  • MERCURY MARINE 92-802835Q1
  • Specifically formulated to meet or exceed the tough requirements of the Marine 4-stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda.
  • Meets and exceeds quality performance API SJ, CF-2, CH-4.
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