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Marine

Discover Base APM’s full range of premium marine parts and accessories built for reliability on the water. From high-performance boat engine components and electrical systems to marine hardware, fuel tanks, and steering parts — we supply everything you need for boating, fishing, and marine repair. Shop trusted brands and durable marine-grade gear to keep your vessel in top condition.

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Aerospace Protectant, 16 oz.

303 Products
$20.39
$20.39 - $20.39
$20.39
$11.64
$11.64 - $11.64
$11.64
Out of stock

Originally engineered for aerospace and aviation applications, 303 Aerospace Protectant is a premium surface treatment that instantly beautifies an...

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$20.39
$20.39 - $20.39
$20.39
$11.64
$11.64 - $11.64
$11.64
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Aerospace Protectant, 2 oz. w/Pump Sprayer

303 Products
$3.99
$3.99 - $3.99
$3.99
$2.83
$2.83 - $2.83
$2.83
Out of stock

Originally engineered for aerospace and aviation applications, 303 Aerospace Protectant is a premium surface treatment that instantly beautifies an...

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$3.99
$3.99 - $3.99
$3.99
$2.83
$2.83 - $2.83
$2.83
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303 Rubber Seal Protectant, 3.4 oz

303 Products
$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95
Out of stock

303 Rubber Seal Protectant (3.4 oz, #30324) is a premium rubber conditioner that restores flexibility, color, and integrity to weathered seals. Des...

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$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95
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303 30589 - 1 gal Mold & Mildew Cleaner & Blocker

303 Products
$89.95 - $89.95
$89.95
$89.95 - $89.95
$89.95
Out of stock

303 Mold & Mildew Cleaner & Blocker eliminates tough stains on contact while preventing future growth on water-safe surfaces. This bleach-f...

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$89.95 - $89.95
$89.95
$89.95 - $89.95
$89.95
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Engineered Marine Products Filter, Fuel - Marine Replacement Part

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.60
$25.60 - $25.60
$25.60
Out of stock

Overview: The EMP 35-35120 Filter, Fuel is a quality replacement component engineered for dependable service in demanding marine environments. Why ...

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$31.99
$31.99 - $31.99
$31.99
$25.60
$25.60 - $25.60
$25.60
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Engineered Marine Products Anode, Zinc - Shaft Streamlined X-9 (2") - Marine Replacement Part

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.60
$25.60 - $25.60
$25.60
Out of stock

Overview:The EMP 93-04957 Anode, Zinc is a quality replacement component engineered for dependable service in demanding marine environments.Why cho...

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$31.99
$31.99 - $31.99
$31.99
$25.60
$25.60 - $25.60
$25.60
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Engineered Marine Products Carburetor Kit with Float - Marine Replacement Kit

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
Out of stock

Overview: The EMP 1300-01432 Carburetor Kit with Float is a quality replacement component engineered for dependable service in demanding marine env...

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$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
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Engineered Marine Products Sensor, Tempurature - Marine Engine Sensor

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
Out of stock

Overview:The EMP 1300-03775 Sensor, Temperature is a quality replacement component engineered for dependable service in demanding marine environmen...

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$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
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Engineered Marine Products Carburetor Repair Kit - Marine Replacement Kit

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
Out of stock

Overview: The EMP 1300-08688 Carburetor Repair Kit is a quality replacement component engineered for dependable service in demanding marine environ...

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$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
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Engineered Marine Products O-Ring Kit - Marine Replacement Kit

Engineered Marine Products
$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
Out of stock

Overview:The EMP 58-58103 O-Ring Kit is a quality replacement component engineered for dependable service in demanding marine environments.Why choo...

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$31.99
$31.99 - $31.99
$31.99
$25.59
$25.59 - $25.59
$25.59
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Engineered Marine Products Relay - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 300-08900 Relay is a quality replacement component engineered for dependable service in demanding marine environments. Why choose...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Sold out
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Engineered Marine Products Relay - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 300-08901 Relay is a quality replacement component engineered for dependable service in demanding marine environments. Why choose...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Exhaust Shutter - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 32-08304 Exhaust Shutter is a quality replacement component engineered for dependable service in demanding marine environments.Why...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Molded Hose - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 32-32014 Molded Hose is a quality replacement component engineered for dependable service in demanding marine environments. Why c...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Filter, Fuel (black) - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 35-37815 Filter, Fuel (black) is a quality replacement component engineered for dependable service in demanding marine environment...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Fuel Strainer - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 35-35420 Fuel Strainer is a quality replacement component engineered for dependable service in demanding marine environments. Why...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Impeller - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 47-09209 Impeller is a quality replacement component engineered for dependable service in demanding marine environments.Why choose...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Impeller - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 47-47274 Impeller is a quality replacement component engineered for dependable service in demanding marine environments. Why choo...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Thermostat Kit 142 Deg. - Marine Replacement Kit

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 75-00402 Thermostat Kit 142 Deg. is a quality replacement component engineered for dependable service in demanding marine environ...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Thermostat Kit 160 Deg. - Marine Replacement Kit

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 75-00407 Thermostat Kit 160 Deg. is a quality replacement component engineered for dependable service in demanding marine environ...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Sold out
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Engineered Marine Products Switch, Oil Pressure Warning - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 87-09056 Switch, Oil Pressure Warning is a quality replacement component engineered for dependable service in demanding marine env...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
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Engineered Marine Products Solenoid - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview: The EMP 89-02814 Solenoid is a quality replacement component engineered for dependable service in demanding marine environments. Why choo...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Sold out
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Engineered Marine Products Anode Plate, PT - Aluminum - Marine Replacement Part

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 93-04321 Anode Plate, PT is a quality replacement component engineered for dependable service in demanding marine environments.Why...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Sold out
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Engineered Marine Products Anode Kit, Aluminum - Marine Replacement Kit

Engineered Marine Products
$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Out of stock

Overview:The EMP 93-04519 Anode Kit, Aluminum is a quality replacement component engineered for dependable service in demanding marine environments...

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$31.49
$31.49 - $31.49
$31.49
$25.20
$25.20 - $25.20
$25.20
Sold out

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