Mercury – Timing Belt | 30–60hp FourStroke Series | Reinforced Construction | 8M0151040

Overview

There’s a certain rhythm you get used to when you spend enough time on the water — that steady, reassuring beat of a well-tuned outboard doing exactly what it’s supposed to do. When that rhythm is right, you don’t think about it. You just enjoy the ride, the wake, the quiet glide past a shoreline you’ve seen a thousand times yet never get tired of. A dependable timing belt is a small part of that peace of mind, but it’s a part that matters more than most folks realize. The Mercury Timing Belt 8M0151040 keeps your engine in sync, smooth, and confident, letting you focus on the day instead of the equipment.

Key Features

• Designed for Mercury 30–60hp FourStroke outboards
• Reinforced belt construction for long service life
• Engineered to maintain timing accuracy under heat and load
• Easy installation with basic tools
• Built to Mercury’s strict original equipment standards

Engine & Boat Compatibility

• Fits Mercury 30hp, 40hp, 50hp, and 60hp FourStroke engines
• Compatible with outboards using serial numbers 1C453840 and above
• Ideal for a wide range of boats, including:
  • Aluminum fishing boats
  • Pontoons
  • Small center consoles
  • Utility skiffs
  • Tenders and lightweight runabouts

Performance & Practical Benefits

When a timing belt does its job right, you barely notice it — and that’s exactly the point. This belt keeps every moving part in sync, delivering a smooth, steady feel whether you’re easing into a no-wake zone or pushing across open water. You’ll feel the difference through cleaner throttle response, fewer vibrations, and that sense of tight, reliable control you expect from a well-maintained Mercury engine.

The reinforced construction helps the belt hold up against heat, moisture, and the constant cycling of long fishing days or repeated weekend outings. It’s built to stay stable under load, which means your engine stays efficient and predictable. And because it’s engineered exactly to Mercury’s specifications, you get precise fitment — no stretching, no slippage, no inconsistent timing that can rob your engine of power.

Replacing a timing belt on schedule isn’t just maintenance. It’s a way of protecting your investment and taking care of the motor that takes care of you.

Why Buy OEM

• Designed and tested specifically for Mercury Marine engines
• Maintains factory-level timing accuracy and performance
• Offers better durability than many generic aftermarket belts
• Reduces the risk of premature wear or misalignment
• Ensures your FourStroke runs the way Mercury intended

When you’re dealing with one of the most critical components inside your engine, going with genuine Mercury parts isn’t a luxury — it’s the practical, experienced choice.

FAQ

Q1: Which Mercury engines does this timing belt fit?

It’s made for Mercury 30–60hp FourStroke outboards with serial numbers 1C453840 and above.

Q2: What sets this apart from aftermarket belts?

OEM belts match the material quality, reinforcement pattern, and tolerances Mercury designed the engine around, offering better longevity and performance.

Q3: How do I confirm this is the right belt for my engine?

Check your serial number and verify your engine falls within the 30–60hp FourStroke group.

Q4: Can this timing belt be used in both saltwater and freshwater?

Absolutely — the reinforced construction is built to handle marine conditions in any environment.

Q5: Is installation straightforward?

Yes, most boat owners familiar with basic maintenance can install it using standard tools, though referencing your service manual is always recommended.