Mercury – Alternator | Volvo Penta GM Series | 12-Volt/65 Amp | 8M6007510

Overview

When you spend long days on the water, you quickly learn which parts you can count on—and which ones you can’t. A dependable alternator isn’t just about keeping batteries charged; it’s about keeping navigation lights glowing at dusk, depth finders steady, radios clear, and every essential system ready when you need it. The Quicksilver 8M6007510 Alternator brings that level of trust back to your Volvo Penta-powered boat. It’s built for boaters who want power that feels consistent, quiet, and confident no matter the conditions.

Key Features

• Designed for Volvo Penta 4.3L, 5.0L, and 5.7L sterndrive and inboard engines (2000 and newer)
• 12-volt, 65 amp alternator with internal regulator and internal fan
• Constructed with plated fans, pulleys, and corrosion-resistant hardware
• Built with flame arrestor screens meeting Marine SAEJ1171 certification
• Supplied wiring harnesses included where required for fast installation
• Engineered to meet or exceed original equipment output and performance

Engine & Boat Compatibility

Ideal for a wide range of boats using Volvo Penta GM-based engines, including:

• 4.3L V6 sterndrive setups
• 5.0L and 5.7L V8 engines
• Runabouts and bowriders
• Compact cruisers
• Sport boats and tow boats
• Older and newer vessels running electronics-heavy setups

If your boat relies on one of these General Motors–based Volvo Penta engines, this alternator is built to fit perfectly.

Performance & Practical Benefits

On the water, you can feel the difference a steady, well-built alternator makes. The 8M6007510 delivers smooth, dependable charging that keeps your electrical system stable even when you're powering multiple accessories. That means fewer voltage drops, less flicker in your helm electronics, and more confidence when cruising at night or managing long trolling sessions.

The plated hardware stands up to salt, spray, and humidity—things that wear down lesser alternators fast. The internal fan cools quietly and efficiently, helping maintain consistent output on hot days or during long runs. With flame arrestor screens built to marine certification standards, you also get an extra layer of safety inside the engine compartment.

Overall, the performance feels steady, tight, and controlled—the kind of reliability you notice most when conditions turn rough and everything simply works the way it should.

Why Buy OEM

There’s a reason seasoned boaters stick with OEM-grade charging components:

• Built to Mercury Marine’s strict original equipment standards
• Longer-lasting materials reduce the need for frequent replacements
• Designed for exact fitment on Volvo Penta GM-series engines
• Better corrosion protection compared to many aftermarket options
• Delivers consistent power output across real-world marine conditions

When you’re offshore or miles up a winding river, genuine OEM quality isn’t a luxury—it’s peace of mind.

FAQ

Q1: Which engines does the 8M6007510 alternator fit?

It fits Volvo Penta 4.3L, 5.0L, and 5.7L sterndrive and inboard engines built from 2000 onward.

Q2: What makes this alternator better than aftermarket replacements?

Superior marine-grade corrosion resistance, exact OEM fit, and consistent charging performance.

Q3: How do I confirm compatibility?

Match your engine’s model and year to the Volvo Penta GM-based engines listed above.

Q4: Can it be used in saltwater?

Absolutely. It’s engineered for both freshwater and saltwater use.

Q5: Is installation simple?

Most installations are straightforward, especially with included wiring as required. A technician can also install it quickly.