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Boat Motor Oil & Lubricants

Fisheries Supply is your premier supplier of marine engine oil and boat gear oil from top brands. We offer a full range of marine motor oils and everything you need to keep your engine clean and lubricated – including oil filters, oil analysis kits, oil coolers & pans and portable oil changes. Shop for your marine gear oil now and save, or browse our wide selection of boat fuel additives.

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In-Stock

18027 - Felt Auto Transmission Filter

Baldwin Filters

18027 Felt Automobile Transmission Filter

SKU: 91250 | Item ID: BLD 18027

In Stock
|
Ships immediately
18032 - Felt Auto Transmission Filter

Baldwin Filters

18032 Felt Automobile Transmission Filter

SKU: 171250 | Item ID: BLD 18032

In Stock
|
Ships immediately
Nylon Strap Oil Filter Wrench

Cooper Tools

Nylon Strap Oil Filter Wrench

SKU: 392097 | Item ID: CAM 3149

In Stock
|
Ships immediately
Fluid Extractor Hand Pump

Moeller

Fluid Extractor Hand Pump

Available in 2 options

In Stock
|
Ships immediately
oil15 of U-flex Hydraulic Oil

U-flex

Hydraulic Oil

SKU: 213903 | Item ID: ULT OIL15

In Stock
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Ships immediately
3 Valve Oil Change Kit With Cover

Groco

3 Valve Oil Change System With Cover

SKU: 392998 | Item ID: GRO G-3 12V

In Stock
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Ships immediately

Groco

Zerk Fittings

SKU: 457526 | Item ID: GRO ZERK-1

In Stock
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Ships immediately

Harken

Hydraulic Oil - 1 Quart

SKU: 442146 | Item ID: HAR HYOIL22QUART

In Stock
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Ships immediately

Sierra

5W-30 Full Synthetic Engine Oil for High Performance Tow Boats

Available in 3 options

In Stock
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Ships immediately

Sierra

5W-30 Semi-Synthetic Engine Oil for High Performance Tow Boats

Available in 3 options

In Stock
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Ships immediately

Sierra

15W-40 Heavy Duty Engine Oil for High Performance Tow Boats

Available in 4 options

In Stock
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Ships immediately

Sierra

Full Synthetic Marine Engine Oil - SAE 30

Available in 2 options

In Stock
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Ships immediately

Sierra

10W-40 FC-W Semi Synthetic Blend Engine Oil

SKU: 387575 | Item ID: SIE 18-9551-3

In Stock
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Ships immediately

Sierra

Fully Synthetic Engine Oil - SAE 10W-30

Available in 2 options

In Stock
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Ships immediately

Sierra

4-Stroke Outboard Engine Oil - SAE 10W-30

Available in 2 options

In Stock
|
Ships immediately

Sierra

Premium Blend Diesel Engine Oil - 15W-40

Available in 2 options

In Stock
|
Ships immediately

Sierra

Synthetic Blend Engine Oil - SAE 25W-40

Available in 2 options

In Stock
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Ships immediately

Sierra

Direct Injection Synthetic Blend TC-W3 Oil

SKU: 369953 | Item ID: SIE 18-9530-3

In Stock
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Ships immediately

Sierra

4-Stroke Engine Oil - SAE 25W-40

Available in 3 options

In Stock
|
Ships immediately

Sierra

Synthetic Blend 4-Stroke Outboard Oil - SAE 25W-40

Available in 2 options

In Stock
|
Ships immediately

Sierra

Premium TCW3 2-Cycle Oil

Available in 4 options

In Stock
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Ships immediately

Sierra

Premium I/O Gear Lube

Available in 3 options

In Stock
|
Ships immediately

Sierra

Hi Performance Synthetic I/O Gear Lube

Available in 4 options

In Stock
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Ships immediately

Sierra

Synthetic I/O Gear Lube - 75W-90

Available in 2 options

In Stock
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Ships immediately

Sierra

TC-W3 Outboard Engine Oil

Available in 3 options

In Stock
|
Ships immediately

Sierra

Type C I/O Gear Lube

Available in 3 options

In Stock
|
Ships immediately

Sierra

Fogging Oil

Available in 2 options

In Stock
|
Ships immediately

Sierra

Oil Pump Quart

SKU: 151615 | Item ID: SIE 18-9781

Out of Stock

Sierra

Oil Drain Kit

SKU: 152055 | Item ID: SIE 18-7891

In Stock
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Ships immediately

Sierra

Easy Luber

SKU: 151627 | Item ID: SIE 18-9785

Out of Stock

Sierra

Gear Lube Adapter

SKU: 151637 | Item ID: SIE 18-9794

Out of Stock

Sierra

Impeller 18-3071

SKU: 151928 | Item ID: SIE 18-3071

In Stock
|
Ships immediately

Sierra

Oil Filter Wrench

Available in 3 options

In Stock
|
Ships immediately

Sierra

Oil Filters - Diesel Engines

Available in 10 options

In Stock
|
Ships immediately

Sierra

Oil Filter - 4-Cycle Outboards

Available in 19 options

In Stock
|
Ships immediately

Sierra

Sterndrive & Inboard Oil Filters

Available in 6 options

In Stock
|
Ships immediately

Sierra

Oil Filter 18-8003

SKU: 384040 | Item ID: SIE 18-8003

In Stock
|
Ships immediately
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