# ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation [30457]

**Top Mount Inboard Starter - Counter Clockwise Rotation**

Top mount inboard starter that fits Mercruiser, Pleasurecraft, Crusader, Marine Power, and More. 

ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit.

**Features:**

-   Dynamically tested and packaged for out-of-the-box performance
-   Nickel-coated and/or epoxy-painted to reduce corrosion 
-   Sealed to minimize water intrusion
-   Designed for long life and optimum performance
-   Armatures are tested to withstand 50 times operating voltages (12 volts)

**Warranty Information:**

When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications. 

Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration

**Replaces:**

CRUSADER Inboard Starter 42091  
CRUSADER Inboard Starter 42150  
DELCO Inboard Starter 19010612  
DELCO Inboard Starter 19010615  
MARINE POWER Inboard Starter 0171-000  
MERCURY Inboard Starter 50-17251A3  
MERCURY Inboard Starter 50-47455  
MERCURY Inboard Starter 50-65784A1  
MERCURY Inboard Starter 50-76965A1  
MERCURY Inboard Starter 50-76965A3  
MERCURY Inboard Starter 50-76965A4  
MERCURY Inboard Starter 50-99419A3  
MERCURY Inboard Starter 50-808011A1  
PLEASURECRAFT Inboard Starter RA122009  
SIERRA Inboard Starter 18-5902  
SIERRA Inboard Starter 18-5908

**This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.**  
[Quick Guide (pdf)](https://productimageserver.com/literature/quickGuide/97184QG.pdf)

## Details

- **Price:** 351.7 USD
- **Type:** Starters
- **Tags:** Brand_ARCO Marine, Engine Parts & Service, Engine Parts & Service | Starters

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 351.70 USD | In stock |

## Images

- ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation [30457] ARCO Marine
- ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation [30457] ARCO Marine
- ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation [30457] ARCO Marine
- ARCO Marine Top Mount Inboard Starter - Counter Clockwise Rotation [30457] ARCO Marine

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> Source: [Besafe1st](https://besafe1st.com/products/arco-marine-top-mount-inboard-starter-counter-clockwise-rotation-30457)
> Updated: 2026-06-26