1. Boat Outboard Engines To Buy
  2. sku: 23722159156119793
  3. MARINER 821774A2;821773A2;827402F2

MARINER 827402F2 Rh Lh Clamp Swivel Bracket 821774A2 821773A2 Mariner/mercury 50HP 45/40

fits make: Mercury.

827402f2 Mariner 821774a2 821773a2 Oem Mariner/mercury 50hp 45/40 4 Stroke Rh Lh Clamp Brackets And Swivel Bracket

( Brand: Mariner ), ( Manufacturer Part Number: 821774A2;821773A2;827402F2 ), ( Part Type: Bracket Clamp ), ( Country Of Origin: United States ), ( Modified Item: No )

Review MARINER Oem Mariner/mercury 50hp 45/40 Stroke Rh Lh Clamp Brackets And Swivel Bracket

The **Mariner 821774A2, 821773A2, and 827402F2 Swivel Clamp Brackets** are precision-engineered marine hardware components designed exclusively for Mercury and Mariner outboard motors, specifically tailored to enhance the stability, functionality, and ease of use of their 45, 40, and 50 horsepower models. These brackets are crafted from high-quality, corrosion-resistant materials, ensuring durability in even the most demanding marine environments where exposure to saltwater, humidity, and constant vibration can compromise lesser-quality fittings. The **821774A2** and **821773A2** are right-hand (RH) and left-hand (LH) clamp brackets, respectively, engineered to securely fasten the motor s mounting system to the transom, providing a rock-solid foundation for smooth operation. Their robust construction minimizes flex and movement, reducing strain on the motor and improving overall performance while cruising, trolling, or handling rough waters.

The **827402F2 Swivel Bracket** complements these clamp brackets by offering unparalleled versatility and convenience. This innovative bracket allows the motor to pivot smoothly in a full 360-degree range, enabling effortless steering and maneuverability without the need for a separate steering cable or tiller arm. Whether docking in tight spaces, navigating narrow channels, or simply adjusting the motor s angle for optimal propulsion, the swivel bracket eliminates the hassle of manual adjustments, making handling more intuitive and reducing operator fatigue. Its smooth, low-friction design ensures minimal resistance, while the reinforced mounting points guarantee that the motor remains securely aligned even under heavy loads.

Together, these brackets form a seamless, high-performance mounting solution that is both functional and reliable. The **821774A2 and 821773A2 clamp brackets** provide the necessary rigidity to prevent motor drift, while the **827402F2 swivel bracket** enhances control and adaptability. Ideal for fishing boats, personal watercraft, or any vessel equipped with a Mercury or Mariner outboard, these components are built to withstand the rigors of daily use while maintaining a sleek, professional appearance. Whether you're upgrading an existing setup or installing a new motor, these brackets deliver a perfect blend of strength, precision, and ease of use, ensuring a smoother, more efficient boating experience.

### **Pros and Cons of buying a Mercury/Mariner 50HP 45/40 RH/LH Clamp Brackets (Part Numbers: 821774A2, 821773A2, 827402F2, Mariner/Mercury Swivel Bracket)**

#### **Pros:**

1. **Compatibility with Mercury/Mariner 50HP Engines** These brackets are specifically designed for the 45/40 series of Mercury/Mariner 50HP outboard motors, ensuring a proper fit and secure attachment.

2. **Durable Construction** Made from high-quality materials, these brackets are built to withstand the stress of towing, trailering, or securing the engine during transport.

3. **Easy Installation** The clamp-style design allows for straightforward mounting without requiring extensive modifications to the transom or engine.

4. **Versatile Use** The swivel bracket (827402F2) provides flexibility in positioning the engine, which can be useful for trailering or storage.

5. **OEM Quality** As an original equipment or aftermarket part from a reputable manufacturer, these brackets meet industry standards for safety and performance.

6. **Reduces Engine Movement** Properly installed clamp brackets minimize engine sway during transit, reducing wear on the motor and transom.

7. **Prevents Damage** Helps secure the engine in place, reducing the risk of accidental damage from shifting or improper handling.

#### **Cons:**

1. **Limited to Specific Engines** These brackets are only compatible with Mercury/Mariner 50HP 45/40 series engines. Owners of other engine models or brands will need different parts.

2. **Potential Fit Issues** If the transom or engine mounting points have been modified or worn, the brackets may not fit perfectly, requiring adjustments or additional hardware.

3. **Cost** As aftermarket or OEM parts, these brackets may be more expensive than generic alternatives, though they offer better reliability.

4. **Installation Requires Care** Incorrect installation (e.g., overtightening or misalignment) could damage the transom or engine mounts, so proper tools and technique are necessary.

5. **Weight Consideration** The added weight of the brackets may slightly increase the overall weight of the engine, though this is typically negligible for most applications.

6. **Availability** Depending on the region, these parts may not be readily available at all marine supply stores, requiring online ordering or special ordering.

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### **Conclusion:**

The Mercury/Mariner 50HP 45/40 clamp brackets (including the swivel bracket) are a **high-quality, reliable solution** for securely mounting and transporting your engine. Their compatibility with your specific engine model ensures a proper fit, while their durable construction and ease of installation make them a practical choice. However, their **limited compatibility** and **potential fit challenges** mean they are not a universal solution. If you own a Mercury/Mariner 50HP 45/40 engine and need secure mounting for trailering or storage, these brackets are **highly recommended** for their performance and safety benefits.

For owners of other engine models, generic clamp brackets may be a more cost-effective alternative, but they may lack the precision and durability of OEM parts.

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### **Recommendation:** **Buy these brackets if:**

- You own a Mercury/Mariner 50HP 45/40 engine.

- You frequently trail or transport your engine and need a secure, reliable mounting solution.

- You prioritize OEM-quality parts for long-term durability.

**Avoid or consider alternatives if:**

- You have a different engine model that doesn t match the compatibility.

- You re on a tight budget and can find equally effective generic brackets at a lower cost.

- Your transom or engine mounts are heavily worn, requiring additional repairs before installation.

For most Mercury/Mariner 50HP 45/40 owners, these brackets are **worth the investment** to ensure safe and damage-free engine transport.

Details:

Mercury Outboard 50HP 0G231123 THRU 0G760299 SWIVEL BRACKET. This Mercury 827402F2 SWIVEL BRACKET GRAY-NON-BIGFOOT 0G437999 Below fits the following model's and components. This guide is to be used as a reference only. Mercury Outboard 40HP 0G231123 THRU 0G760299 SWIVEL BRACKET.

Mercury Outboard 40HP 9944807 THRU 0P016999 SWIVEL BRACKET.

part #: 827402f2 prices

  • $56.99-$450.00

specifications ouboaen:

  • for makes: Mercury
  • brand: Mariner
  • mpn: 821774a2;821773a2;827402f2
  • part type: Bracket Clamp
  • country of origin: United States
  • modified item: No

offer ouboaen:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: May 4, 2026

general ouboaen:

  • Boat Parts > Outboard Engines Components > Other
  • condition: Used

returns ouboaen:

  • policy: No Returns

seller ouboaen:

  • rating: 99.9%
  • # reviews: 28802
  • city: Ortonville, Michigan

shipping ouboaen:

  • class: Standard
  • carrier: UPS
  • service: UPS Ground
  • transit: 3-7 Days
  • cost: $35.39
  • type: Calculated

payments ouboaen:

  • credit card: Mastercard
  • other
  • wallet: Paypal
for makes: mercury, part type: bracket clamp, country of origin: united states, modified item: no,
category: boat parts > outboard engines components, sku: 23722159156119793,
Mariner 821774A2 Is Similar To:
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2 offers $56.99–$450.00 USD
  • Used. Offer #1 priced at $56.99 + $36.49 shipping estimate = $93.48* total. THIS CLAMP BRACKETS AND SWIVEL BRACKET ASSY IS IN USED CONDITION WITH TYPICAL MARKS AND SCRATCHES AS NOTED IN THE PHOTOS.+$36.49 shipping
  • Used. Offer #2 priced at $450.00 + $0.00 shipping estimate = $450.00* total. There are no cracks or breaks anywhere on this. Swivel Bracket: 827402A2.FREE SHIPPING

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