Mercury – Exhaust Manifold Drain Elbow Kit | Center-Rise Series | Stainless Steel | 862210A01

Overview
There are certain parts you don’t think about often, yet you rely on them every single time you bring the boat down the ramp. The exhaust manifold drain elbow is one of those pieces. It’s quiet, simple, and hidden away—but when it’s working the way it should, you feel it in the confidence of every cold start and every long run back to the marina. With this Mercury Marine part, you know the cooling system is draining cleanly, the manifold is protected, and your engine is ready for another day on the water without that nagging worry in the back of your mind.

Key Features

• Designed for the exhaust manifold drain system on center-rise MerCruiser manifolds

• Durable Stainless Steel elbow built to withstand heat, moisture, and long-term marine exposure

• Includes Stainless Steel elbow, drain plug, and o-ring seal for a complete replacement

• Precision-machined connection points create a snug, steady, leak-resistant fit

• Meets Mercury Marine original equipment specifications

Engine & Boat Compatibility

• Fits V6 MerCruiser sterndrive and inboard engines with center-rise manifolds

• Fits V8 MerCruiser sterndrive and inboard engines with center-rise manifolds

• Common on runabouts, cruisers, bowriders, fishing boats, and family sport boats

• Works with engines that rely on frequent draining or seasonal winterizing

Performance & Practical Benefits
What you’ll notice most about this part is how smoothly it works with your existing manifold setup. The Stainless Steel elbow holds firm season after season, resisting corrosion in a way cheaper alternatives simply don’t. The o-ring seals tight, providing that steady assurance that water is draining cleanly instead of creeping where it shouldn’t.

Installation is straightforward—no odd angles, no improvising—just a clean, secure fit that feels right when it tightens down. Once in place, it helps your manifold shed moisture effectively, which keeps internal surfaces healthier and reduces the long-term wear that can creep up in saltwater or humid environments. Everything feels solid and predictable, and that’s something you can sense every time you winterize, flush, or prep the engine for the next run.

When a part performs this smoothly, you stop thinking about it altogether — and that’s exactly the point.

Why Buy OEM
There’s a reason boaters stick with Mercury’s original equipment. An OEM kit like this gives you the right materials, the right fit, and the right durability for a system that’s exposed to constant heat changes and wet conditions. Aftermarket versions may look similar, but slight differences in machining or material quality can shorten the life of your manifold or create small leaks that turn into big problems.

Choosing OEM means:

• True Stainless Steel construction built to Mercury’s standards

• Predictable long-term reliability

• A direct, accurate fit for center-rise manifolds

• Fewer maintenance surprises through the season

• Better protection for expensive manifold components

If you want the job done right the first time, factory-spec hardware is always the smarter call.

FAQ

Q1: Which engines does the Exhaust Manifold Drain Elbow Kit 862210A01 fit?
It fits V6 and V8 MerCruiser sterndrive and inboard engines equipped with center-rise exhaust manifolds.

Q2: What makes this kit better than aftermarket options?
The Stainless Steel construction, matched geometry, and factory-grade sealing components ensure a tighter fit and longer service life.

Q3: How do I confirm this is the correct replacement?
Check your engine’s model and confirm you have center-rise manifolds, then match the part number with your service manual.

Q4: Can it be used in saltwater and freshwater environments?
Yes—the Stainless Steel elbow is built for all marine conditions and resists corrosion exceptionally well.

Q5: Is installation straightforward?
Most boat owners familiar with basic manifold maintenance will find it simple. The kit includes everything needed for a clean replacement.