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Engine Accessories

      • CDI Lower Unit Gearcase Filler
        List Price: $253.99
        Starting At: $179.99

        CDI Gearcase Filler Product Description: New 3 gallon design. Translucent plastic container. Sturdy tear-drop design with drip tray Check valve venting system allows filter removal without losing lubricant Includes CDI-551-33CV E-Z Fill and...

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      • GM 4.3 Marine Engines
        List Price: $2,407.83
        Starting At: $2,083.49

        GM 4.3 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • CDI Johnson / Evinrude Locator Ring - Special Order Item est. 10 Days
        List Price: $110.49
        Starting At: $78.49

        CDI Johnson / Evinrude Locator Ring Product Description: Locator Ring Compatible for Testing Sensor & Stator Charge Coils Air Gap with 1978 – 2006 Johnson / Evinrude 2 Cylinder Engines Replaces: 334994 Special Order Item est. 10 Days

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      • GM 5.0 Marine Engines
        List Price: $3,135.80
        Starting At: $2,132.34

        GM 5.0 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • CDI Gearcase Filler Replacement Hose Assembly
        List Price: $59.49
        Starting At: $42.49

        CDI Gearcase Filler Replacement Hose Assembly Product Description: Replacement Hose Assembly; Includes Hose, Clamp, Shutoff Valve, Threaded Tip, Unthreaded Tip Replaces CDI part 551-33HA  

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      • CDI Gearcase Filler Adapter Kit
        List Price: $53.99
        Starting At: $37.99

        CDI Gearcase Filler Adapter Kit Product Description:Adapter Kit includes CDI-551-334M, CDI-551-334S, CDI-51-334V, CDI-551-33TN & CDi-551-33UN Compatable With:   CDI-551-33-1, CDI-34PV & CDI 551-34HA

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      • CDI Spark Tester
        List Price: $96.49
        Starting At: $68.49

         CDI Spark Tester Product Description: Spark Tester; *For Extension Wires, See 511-9903 Sealed design reduces possibility of fire Can be used to test 1-8 cylinders Replaces: 850439, 850439T, 850439T 1, 91-850439            

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      • CDI Type Z9 Heat Sink Compound
        List Price: $30.49
        Starting At: $21.49

        CDI Type Z9 Heat Sink Compound Product Description: Type 29 Heat Sink Compound 1 Oz. Tube Recommended for use when mounting Rectifiers and Regulators.

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      • CDI Johnson / Evinrude Amphenol Pin Tool Set
        List Price: $107.99
        Starting At: $76.49

        CDI Johnson / Evinrude Amphenol Pin Tool Set Product Description: Amphenol Pin Tool Set Includes 553-2697, 533-2698, 553-2699

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      • CDI Inline Spark Tester
        List Price: $28.99
        Starting At: $20.99

        CDI Inline Spark Tester Product Description: Inline Spark Tester Sealed design reduces possibility of fire Can be used inline to the spark plug or connect to the engine ground for cranking speed test Replaces: Spark Tester  

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      • GM 5.7 Marine Engines
        List Price: $3,159.60
        Starting At: $2,148.99

        GM 5.7 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • CDI Gearcase Filler Mercruiser Adapter
        List Price: $27.99
        Starting At: $19.99

        CDI Gearcase Filler Mercruiser Adapter Product Description: Mercruiser Adapter Adapter for 551-33-1 Gearcase Filler Perfect for Bravo Lower Unit & Verado Lower Unit

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      • CDI Gearcase Filler Replacement Pump
        List Price: $59.49
        Starting At: $42.49

        CDI Gearcase Filler Replacement Pump Product Description: Replacement Pump Assembly Pump for CDI-551-33-1 Gearcase Filler s/s from 551-33PA

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      • CDI  Gearcase Filler Replacement Valve
        List Price: $25.49
        Starting At: $17.99

        CDI  Gearcase Filler Replacement Valve Product Description: Replacement Valve Assembly Assembly for the 551-33-1 Gearcase Filler

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      • CDI Gearcase Filler Replacement Threaded Nozzle
        List Price: $14.99
        Starting At: $10.99

        CDI Gearcase Filler Replacement Threaded Nozzle Product Description: Threaded Nozzle Nozzle for the CDI-551-33-1 Gearcase Filler.

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      • CDI Johnson / Evinrude Remote Starter Test Harness
        List Price: $237.49
        Starting At: $168.49

        CDI Johnson / Evinrude Remote Starter Test Harness Product Description: Remote Starter for Johnson Evinrude engines Compatible with most 1975 – 2006 Johnson Evinrude Engines Replaces: 519-GC69, 519-GC73, 519-GC96

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      • CDI Stevens Spark Tester
        List Price: $124.99
        Starting At: $88.99

        CDI Stevens Spark Tester Product Description: Spark Tester has adjustable open spark. NOTE: Replacement spark plug wire tips are available – order P/N: 519-48TA. Metric Adapters order P/N: 519-48M.   

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