Selling fast!
Get yours while you can.
MerCruiser | Recmar
Exhaust Bellow for MerCruiser Alpha One Gen I / II & Bravo
REC18654A1
🚚 Dispatched in 1-3 Days
⏱️ 14 Day Return Policy
In stock
Regular price
£29.61 GBP
Sale price
£29.61 GBP
Regular price
Unit price
per
Tax included.
Shipping calculated at checkout.
Payment methods
💬 Ask a question about this product
Product Specifications and Features
Aftermarket bell housing exhaust bellows for selected MerCruiser sterndrives. Recmar REC18654A1 is the ribbed exhaust bellows that connects the transom assembly to the bell housing exhaust outlet, helping route exhaust gases correctly while reducing the risk of water entering the bell housing area.
This part is best positioned as a replacement for MerCruiser 18654A1, superseded by 8M0124227. It is widely used across Alpha and Bravo sterndrive families and is one of the standard service items replaced during transom and bellows maintenance.
The strongest search and fitment terms for this product are exhaust bellows, bell housing exhaust bellows, 18654A1, and 8M0124227. That is more accurate than selling it only by engine size, because this is a sterndrive/transom part rather than an engine-specific part.
| Key specification | Value |
|---|---|
| Product type | Bell housing exhaust bellows |
| Brand | Recmar |
| Recmar part number | REC18654A1 |
| Current OEM reference | 8M0124227 |
| Older OEM references | 18654A1, 18654B1, 32734, 32734A3 |
| Primary function | Connects the transom plate to the bell housing exhaust path and helps prevent outside water intrusion |
| Material | Flexible marine-grade rubber / elastomer bellows |
| Construction | Ribbed / accordion-style exhaust bellows |
| Approx. length | 143 mm |
| Approx. inner diameter | 63 mm |
| Approx. outer diameter | 71 mm |
| Typical colour | Black |
| Fitment summary | Value |
|---|---|
| Official Mercury / Quicksilver fitment wording | MerCruiser MC-I, MR, Alpha One, Alpha One Gen II, Vazer, Bravo and Blackhawk sterndrives |
| Alpha One Gen I | Commonly listed for 1983-1990 models |
| Alpha One Gen II | Commonly listed for 1991 onward |
| Bravo | Commonly listed for Bravo I, Bravo II and Bravo III |
| Additional aftermarket cross-listed families | R / MR families are often included in aftermarket catalogs |
| Important fitment note | Confirm fitment by sterndrive model and serial number before ordering, especially on older pre-Alpha / R / MR applications |
| OEM and cross references | Value |
|---|---|
| Mercury / MerCruiser | 18654A1, 18654B1, 32734, 32734A3, 8M0124227 |
| Sierra | 18-2750 |
| GLM | 89100 |
| Mallory | 9-72703 |
| SEI Marine | 9A-108-03K |
| BRP / OMC / Evinrude | 0508692, 0775539 |
| Additional aftermarket reference seen in cross-reference catalogs | MR-911 |
| What’s included | Value |
|---|---|
| Exhaust bellows | 1 |
| Stainless steel hose clamps | 2 |
| Grounding clips | Commonly included in aftermarket kits and shown in the supplied image, but verify final packed contents if needed |
| Structured data / feed field | Value |
|---|---|
| Brand | Recmar |
| MPN | REC18654A1 |
| Condition | New |
| Product type | Exhaust Bellows |
| Compatible brand | MerCruiser |
| Primary OEM reference | 18654A1 |
| Current OEM reference | 8M0124227 |
| Additional references | 18654B1, 32734, 32734A3, 18-2750, 89100, 9-72703, 9A-108-03K |
| Compatibility | Alpha One Gen I, Alpha One Gen II, Bravo, MC-I, MR, Vazer, Blackhawk |
Shipping Information
Shipping Information
-
Largest parts catalogue in the UK
Explore over 50,000 marine parts, all in one place.
-
Secure and safe shopping
Your personal data is protected with SSL encryption.
-
Best prices on the internet
We compare prices daily to ensure you get the best deal.
-
Satisfaction Guarantee
We stand behind every product with a full satisfaction guarantee.
