GHMARINE MR-949 Alpha Bravo Transom Exhaust Pipe Seal

( Brand: Ghmarine ), ( Manufacturer Part Number: MR-949 ), ( Part Type: Pipe Seal Exhaust ), ( Mercruiser Quicksilver: 41802 )

Review GHMARINE 2pcs Alpha Or Bravo Transom Exhaust Pipe Seal Red fits MERCRUISER RHINO

The **GHMarine MR-949 Mercruiser Alpha Bravo Transom Exhaust Pipe Seal** (part number 41802, branded as *Rhino*) is a high-performance, heavy-duty sealing solution meticulously engineered to ensure a leak-proof, vibration-resistant connection between your Mercruiser Alpha Bravo outboard motor and the transom exhaust system. Designed with marine-grade durability in mind, this seal is crafted from a robust, reinforced rubber compound that resists oil, fuel, saltwater corrosion, and extreme temperature fluctuations making it an ideal choice for both freshwater and saltwater applications. The MR-949 features a precision-molded, contoured design that conforms seamlessly to the transom s contours, eliminating gaps and preventing water ingress while minimizing exhaust noise and vibration transfer to the hull. Its robust construction is reinforced with internal steel wire mesh, enhancing structural integrity and extending the seal s lifespan under constant stress from engine movement and thermal expansion. Whether you re powering a performance boat, a fishing vessel, or a recreational cruiser, this seal provides a reliable, long-lasting barrier against leaks, ensuring optimal engine performance and reducing maintenance headaches. Backed by GHMarine s reputation for quality marine components, the MR-949 is a trusted upgrade for boat owners seeking a dependable, easy-to-install solution that maintains the integrity of their exhaust system for years to come.

### **Pros and Cons of buying a GH Marine MR-949 Mercruiser Alpha Bravo Transom Exhaust Pipe Seal (41802 Rhino)**

1. **High-Quality Material** The seal is made from **Rhino rubber**, a durable, oil-resistant, and heat-resistant material designed for marine applications. This ensures longevity and resistance to fuel, oil, and saltwater degradation.

2. **OEM Compatibility** Specifically engineered for **Mercruiser Alpha Bravo outboards**, meaning it fits perfectly without modifications, reducing the risk of leaks or improper installation.

3. **Easy Installation** Designed for straightforward replacement, making it accessible for DIYers or mechanics without specialized tools.

4. **Prevents Water Ingression** A properly installed seal prevents **raw water from entering the engine compartment**, reducing corrosion and extending engine life.

5. **Corrosion Resistance** The Rhino rubber is resistant to **saltwater, UV rays, and chemical exposure**, which is crucial for boats in coastal or saltwater environments.

6. **Warranty Coverage** GH Marine products often come with **warranties**, providing peace of mind against manufacturing defects.

7. **Cost-Effective Long-Term Solution** While the upfront cost may be higher than generic alternatives, its durability justifies the investment compared to frequent replacements.

1. **Higher Initial Cost** Compared to generic or aftermarket seals, this OEM-quality part is more expensive, which may be a concern for budget-conscious buyers.

2. **Limited Availability** Since it s a **specific Mercruiser model part**, sourcing may be difficult if the dealer or supplier does not stock it, requiring online orders or specialty marine shops.

3. **Installation Requires Care** While straightforward, improper installation (e.g., uneven sealing, over-tightening) can damage the seal or exhaust system, potentially voiding warranties.

4. **Not Universal** Unlike some aftermarket seals, this is **exclusive to Mercruiser Alpha Bravo engines**, meaning it won t work on other brands or models.

5. **Potential Counterfeit Risks** Purchasing from unverified sellers (e.g., third-party marketplaces) could result in **fake or low-quality replicas**, so buying from authorized dealers is recommended.

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### **Conclusion**

The **GH Marine MR-949 Mercruiser Alpha Bravo Transom Exhaust Pipe Seal (41802 Rhino)** is a **high-quality, reliable choice** for boat owners maintaining their Mercruiser Alpha Bravo engines. Its **durability, OEM fit, and corrosion resistance** make it a **long-term investment** that helps prevent costly engine damage from water ingression. However, the **higher cost and limited compatibility** may be drawbacks for some buyers.

For **Mercruiser Alpha Bravo owners** who prioritize **performance, longevity, and peace of mind**, this seal is **highly recommended**. If budget is a concern, a **verified aftermarket alternative** (with similar Rhino rubber properties) could be considered, but only if sourced from a reputable supplier.

- **Buy if:** You own a Mercruiser Alpha Bravo, want an **OEM-quality seal**, and are willing to pay for **long-term reliability**.

- **Avoid if:** You re on a tight budget, need a **universal fit**, or prefer cheaper generic options (risking quality issues).

- **Best Practice:** Purchase from an **authorized GH Marine dealer or Mercruiser-approved supplier** to ensure authenticity and warranty coverage. Always follow installation guidelines to maximize performance.

Details:

Lower Unit Seal kit. Myanmar from model l year 124. Bravo 1, 2, and 3 Transom Assemblies. Myanmar from model l year 123.

Details This is a 100% New Exhaust Pipe O-Ring Seal for Mercruiser Stern drive. Marine Exhaust. ALPHA Series.

part #: mr949 prices

• $10.90-$15.99

specifications completegengin:

• for models: Mercruiser, Rhino
• brand: Ghmarine
• mpn: Mr-949
• part type: Pipe Seal Exhaust
• mercruiser quicksilver: 41802

payments completegengin:

• credit card: Mastercard
• other
• wallet: Apple-pay

offer completegengin:

• availability: In Stock
• started: February 4, 2026
• options: Ship-to-home
• best offers: True
• sold: 0

shipping completegengin:

• transit: 3-8 Days
• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard

general completegengin:

• Boat Parts > Inboard Engines Components > Complete Gas Engines
• condition: New

returns completegengin:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller completegengin:

• # reviews: 1830
• city: Hebron, Kentucky
• rating: 100.0%