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Changing Lower Unit Oil In Mercury Outboards of 2025
Explore top picks
Best Choice1
PWC Parts CoMercury VERADO Quicksilver Oil Change Kit w/Lower Unit Hi-Performance Gear Lube & Gaskets L6 200/225/250/275/300/350/400/400R Models
9.8Exceptional
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Value for Money2
MERCURYMercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916
Key specs-
vehicle service:Powersports
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viscosity:25w-40
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engine type:Marine
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package dimensions:11 x 8 x 11 inches
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oem part number:8M0081916
9.6Exceptional
Our Rating
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3
MERCURYMercury Marine New OEM High Performance Gear Lube with Hand Pump, 91-8M0101435
9.5Excellent
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4
YoursmeUpgrade Lower Unit Gear Oil Pump for Standard Quart Bottles, Come with 3/8in 8mm 10mm Metal Adapters, Fit All Mercury and Mariner Outboards
Key specs-
Flow Rate:8 cc per stroke
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Fitment:Mercury, Mariner, Yamaha
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Material:Strengthen steel, zinc plated
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Application:Outboard Motors
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Voltage:N/A
9.4Excellent
Our Rating
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5
SeaSierraSeaSierra Marine Lower Unit Gear Lube Oil Pump for Mercury Yamaha Honda Suzuki Outboard and Mercruiser Out Drive
9.3Excellent
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6
Slippery PeteSlippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)
9.0Excellent
Our Rating
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7
BolaxinLower Unit Gear Oil Pump for Standard Quart Bottles, 3/8 inch Metal Swivel, 8mm and 10mm Adapters, for Most Marine Boat Outboard Motors (NOT for Volvo Penta)
8.9Very Good
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8
PWC Parts CoPWC Parts Co Mercury Outboard Inboard I/O All Verado Optimax BlackMax Bravo I II III XR Racing High Perfornance Premium Gear Lube Lower Unit Oil Change Kit w/Pump & Gaskets
8.8Very Good
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9
PWC Parts CoMERCURY TWIN Outboard Inboard I/O ALL Verado Optimax BlackMax Bravo I II III XR Racing High Perfornance Premium Gear Lube Qty. 2 - QUART Lower Unit Oil Change Kit w/Pump & Gaskets for 2 Engines
8.5Good
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10
SEDYLower Unit Gear Oil Pump: Transmission Fluid Transfer Extractor Kit Marine Boat Engine Motor Automotive Car Change Can Bottle Filler Differential Lube Liquid Suction Filling Siphon Manual Hand Tool
8.4Good
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