What engines are Mercury Black Max propellers designed for?

Black Max aluminum propellers fit most Mercury/Mariner outboards from 2.5 HP up to 250 HP and MerCruiser Alpha/Bravo One sterndrives (with appropriate Flo-Torq hub kits). Always verify gearcase size and WOT RPM range.

How do I choose the right Black Max pitch?

Match pitch to your engine’s recommended WOT RPM range and boat load. If your current prop over-revs, increase pitch; if it under-revs, decrease pitch. Use our size chart on this page as a starting point and water-test to confirm.

Do I need a Flo-Torq hub kit for a Black Max propeller?

Most models use Mercury’s modular Flo-Torq system. Some props include the hub; others require a separate kit. Check your engine/gearcase and part number to choose the correct hub hardware.

Are Black Max propellers good for everyday use?

Yes. Black Max props are durable Mercalloy aluminum with a value-first design—ideal for general-purpose boating on boats typically under 50 mph.

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Mercury & Quicksilver Oil

58 products

Showing 1 - 48 of 58 products

Shop Mercury & Quicksilver Oil for reliable performance and engine protection. Find premium marine engine oils designed to help support smooth operation, reduce wear, and keep your Mercury outboard or MerCruiser engine running at its best.

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Mercury SAE 90 High Performance Gear Lube with Pump for Outboards and Sterndrives, 1 Quart

Mercury SAE 90 High Performance Gear Lube with Pump for Outboards and Sterndrives, 1 Quart Extreme Pressure

Mercury Mercury 8M0222068 SAE 90 Gear Lube with Pump 1 Quart

Sale price$30.99 Regular price$36.99

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Mercury 858058K01 80W-90 Premium Gear Lube, 32-oz Bottle

Mercury Mercury 858058K01 — 80W-90 Premium Gear Lube, 32 oz

Sale price$19.99 Regular price$22.99

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Mercury Mercury 8M0222063 — High Performance Gear Lube SAE 90 (Quart)

Sale price$21.99 Regular price$25.99

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Mercury 10W-30 4-stroke mineral marine engine oil 1 quart for four-cycle outboard engines 8M0078625

Mercury 10W-30 4-stroke mineral marine engine oil 1 quart for four-cycle outboard engines 8M0078625 Side

Mercury Mercury 10W-30 4-Stroke Mineral Marine Engine Oil - 1 Quart 8M0078625

Sale price$16.99 Regular price$19.99

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Mercury 10W-30 4-Stroke Full Synthetic Marine Engine Oil, 1 Gallon

Mercury 10W-30 4-Stroke Full Synthetic Marine Engine Oil, 1 Gallon Untimate

Mercury Mercury 8M0173224 — 10W-30 Full Synthetic 4-Stroke Marine Engine Oil, 1 Gallon

Sale price$69.99 Regular price$84.99

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Mercury Premium Plus TC-W3 2-stroke synthetic blend marine engine oil 1 gallon 858027K01 Superior Protection

Mercury Mercury Premium Plus TC-W3 2-Stroke Synthetic Blend Marine Engine Oil 1 Gallon 858027K01

Sale price$51.99 Regular price$57.99

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Mercury SAE 10W-30 Synthetic Blend 4-Stroke Marine Engine Oil, 1-Gallon Bottle (8M0142151)

Mercury SAE 10W-30 Synthetic Blend 4-Stroke Marine Engine Oil, 1-Gallon Bottle (8M0142151) Left Angle

Mercury Mercury 10W-30 4-Stroke Synthetic Blend Marine Oil, 1 Gallon (8M0142151)

Sale price$57.99 Regular price$70.99

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Mercury 8M0078626 10W-30 4-Stroke Marine Engine Oil, 1-Gallon Bottle

Mercury Mercury 8M0078626 — 10W-30 4-Stroke Marine Engine Oil, 1 Gallon

Sale price$45.99 Regular price$55.99

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Mercury SAE 25W-40 4-Stroke Marine Engine Oil, 1-Quart Bottle (8M0078627)

Mercury SAE 25W-40 4-Stroke Marine Engine Oil, 1-Quart Bottle (8M0078627) Left Angle

Mercury Mercury 25W-40 4-Stroke Marine Engine Oil, 1 Quart (8M0078627)

Sale price$16.99 Regular price$19.99

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Mercury Mercury 4-Stroke 25w40 Conventional Oil | 1-Gallon 8M0078628

Sale price$45.99 Regular price$55.99

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Mercury 8M0173223 10W-30 Full Synthetic 4-Stroke Marine Engine Oil, 1-Quart Bottle

Mercury Mercury 8M0173223 — 10W-30 Full Synthetic 4-Stroke Marine Oil, 1 Quart

Sale price$22.99 Regular price$28.99

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Mercury Performance DFI 2-stroke synthetic blend marine engine oil 1 gallon 8M0229798 Ultimate

Mercury Mercury Performance DFI 2-Stroke Synthetic Blend Marine Engine Oil 1 Gallon 8M0229798

Sale price$74.99 Regular price$86.99

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Mercury 8M0078015 Racing (Extreme Performance) Gear Lube 85W-90 — 1 Quart Front

Mercury 8M0078015 Racing (Extreme Performance) Gear Lube 85W-90 — 1 Quart Back

Mercury Mercury Racing Gear Lube 85W-90 1-Quart 8M0078015

Sale price$29.21 Regular price$34.99

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Mercury Mercury Power Trim and Steering Fluid 1 Quart 858075K01

Sale price$18.99 Regular price$21.99

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Mercury OEM 8M0078629 FC-W 25W-40 synthetic blend oil

Mercury Mercury Marine 4-Stroke FC-W 25W-40 Synthetic Blend Engine Oil – 1 Quart (8M0078629)

Sale price$19.99 Regular price$22.99

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Mercury Mercury Synthetic Power Steering Fluid 1 Quart 858077K01

Sale price$20.99 Regular price$23.99

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Mercury 10W-30 4-stroke synthetic blend marine engine oil 1 quart for V6 V8 and up to 150hp outboards 8M0142141

Mercury 10W-30 4-stroke synthetic blend marine engine oil 1 quart for V6 V8 and up to 150hp outboards 8M0142141 Superior

Mercury Mercury 10W-30 4-Stroke Synthetic Blend Marine Engine Oil 1 Quart - 8M0142141

Sale price$19.99 Regular price$22.99

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Mercury 8M0229787 Premium TC-W3 2-Stroke Engine Oil, 1-Quart Bottle

Mercury Mercury 8M0229787 — Premium TC-W3 2-Stroke Engine Oil, 1 Quart

Sale price$16.99 Regular price$19.99

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Mercury SAE 90 High Performance Gear Lube, 8 oz tube, part 8M0222059

Mercury Mercury SAE 90 High Performance Gear Lube — 8 oz (8M0222059)

Sale price$16.99 Regular price$18.99

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Mercury 25W-40 4-stroke synthetic blend marine engine oil 1 gallon for outboard sterndrive and inboard engines 8M0078630

Mercury 25W-40 4-stroke synthetic blend marine engine oil 1 gallon for outboard sterndrive and inboard engines 8M0078630 Superior Protection

Mercury Mercury 25W-40 4-Stroke Synthetic Blend Marine Engine Oil 1 Gallon 8M0078630

Sale price$57.99 Regular price$70.99

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Mercury Mercury 2-Stroke | Synthetic Blend | Mercury Racing Oil | 1-Gallon 8M0078011

Sale price$97.99 Regular price$114.99

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Mercury Performance DFI 2-stroke synthetic blend marine engine oil 2.5 gallons 8M0229800 Ultimate

Mercury Mercury Performance DFI 2-Stroke Synthetic Blend Marine Engine Oil 2.5 Gallons 8M0229800

Sale price$135.99 Regular price$185.99

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Quicksilver Quicksilver 10W-40 Marine Engine Oil Gallon 8M0148477

Sale price$45.99 Regular price$49.99

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Mercury Premium Plus TC-W3 2-Stroke Marine Engine Oil, 1-Quart Bottle (858026K01)

Mercury Premium Plus TC-W3 2-Stroke Marine Engine Oil, 1-Quart Bottle (858026K01) Back

Mercury Mercury Premium Plus TC-W3 2-Stroke Marine Engine Oil, 1 Quart (858026K01)

Sale price$19.99 Regular price$21.99

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Mercury SAE 90 high performance gear lube kit 2.5 gallons for outboards and sterndrives 8M0222071

Mercury SAE 90 high performance gear lube kit 2.5 gallons for outboards and sterndrives 8M0222071 Back

Mercury Mercury SAE 90 High Performance Gear Lube Kit 2.5 Gallons 8M0222071

Sale price$202.99 Regular price$237.99

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A one-gallon container of MERCURY Genuine Premium 2-Cycle Outboard Oil with red and white label.

Black container of Mercury Premium 2-Stroke Engine Oil with label on a white background

Mercury Mercury Premium TC-W3 2-Stroke Engine Oil 8M0229790 - 1 Gallon

Sale price$45.99 Regular price$51.99

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Quicksilver Quicksilver 8M0175780 10W-30 4-Stroke Full Synthetic Marine Engine Oil, 1 Quart

Sale price$16.99 Regular price$22.99

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Quicksilver 858075Q01 Power Trim & Steering Fluid, 32-oz (1 Quart) Bottle

Quicksilver Quicksilver 858075Q01 — Power Trim & Steering Fluid, 32-oz (1 Qt)

Sale price$14.99 Regular price$19.99

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Quicksilver Quicksilver 8M0078619 25W-40 4-Stroke Marine Engine Oil, 1 Quart

Sale price$11.99 Regular price$16.99

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Quicksilver Quicksilver 858058Q01 80W-90 Premium Gear Lube for Outboards and Sterndrives, 1 Quart

Sale price$15.99 Regular price$20.99

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Mercury Mercury-Mercruiser 92-8M0173229 Automatic Transmission Fluid

Sale price$9.20 Regular price$14.99

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Quicksilver Quicksilver 8M0222065 SAE 90 High Performance Gear Lube for Outboards and Sterndrives, 32 oz

Sale price$18.99 Regular price$22.99

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Quicksilver Quicksilver 8M0229789 Premium 2-Stroke Engine Oil for Outboards, PWCs, Snowmobiles and Motorcycles, 1 Quart

Sale price$11.99 Regular price$16.99

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Quicksilver 858027Q01 Premium Plus 2-Stroke Synthetic Blend Marine Engine Oil 1 Gallon Container

Quicksilver 858027Q01 Premium Plus 2-Stroke Synthetic Blend Marine Engine Oil 1 Gallon Container Back

Quicksilver Quicksilver Premium Plus 2-Stroke Synthetic Blend Marine Engine Oil, 1 Gallon 858027Q01

Sale price$40.99 Regular price$51.99

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Quicksilver Quicksilver 8M0078616 10W-30 4-Stroke Marine Engine Oil, 1 Quart

Sale price$11.99 Regular price$16.99

Save $4.63

Mercury 858074K01 Power Trim and Steering Fluid 8oz for outboard and sterndrive hydraulic systems

Mercury 858074K01 Power Trim and Steering Fluid 8oz for outboard and sterndrive hydraulic systems right angle

Mercury Mercury 858074K01 Power Trim and Steering Fluid 8oz

Sale price$7.36 Regular price$11.99

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Mercury Mercury GEAR LUBE 8OZ Squeeze Tube 80W-90 802844K01

Sale price$11.99 Regular price$13.99

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Quicksilver Quicksilver 8M0111677 85W-90 Extreme Performance Gear Lube for Outboards and Sterndrives, 1 Quart

Sale price$19.99 Regular price$27.99

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Quicksilver Quicksilver 858074Q01 Power Trim and Steering Fluid, 8 oz

Sale price$7.99 Regular price$9.99

Save $5.46

Quicksilver 858076Q01 Synthetic Power Steering Fluid 8 oz Bottle for Mercury and MerCruiser Marine Systems

Quicksilver Quicksilver 858076Q01 Synthetic Power Steering Fluid, 8 oz

Sale price$7.53 Regular price$12.99

Quicksilver 10W-40 4-stroke marine engine oil, 1-quart bottle (8M0148476), mineral base with marine additive package

Quicksilver 10W-40 4-stroke marine engine oil, 1-quart bottle (8M0148476), mineral base with marine additive package Back

Quicksilver Quicksilver 10W-40 4-Stroke Marine Engine Oil, 1 Quart (8M0148476)

Sale price$16.99

Save $3.00

Mercury Racing 25W-50 4-stroke synthetic blend marine engine oil 1 quart 8M0078013 Back Angle

Mercury Mercury Racing 25W-50 4-Stroke Synthetic Blend Marine Engine Oil 1 Quart 8M0078013

Sale price$25.99 Regular price$28.99

Save $18.00

Mercury Racing 25W-50 4-stroke synthetic blend marine engine oil 1 gallon 8M0078014 Front

Mercury Mercury Racing 25W-50 4-Stroke Synthetic Blend Marine Engine Oil 1 Gallon 8M0078014

Sale price$80.99 Regular price$98.99

Mercury Mercury 8M0142141 10W30 4-Stroke Synthetic Blend Quart - 6 Pack

Sale price$99.97

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Oils & Chemicals (58)

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