1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4807697187024633
  3. MERCURY MARINE 77118A3

MERCURY MARINE 77118A3 Exhaust Elbow Tube W2 7.4 V8

fits model: 454, 330, Mercruiser. make: Mercury.

77118a3 Mercury Marine 77118 W2 Mercruiser 7.4 454 V8 330 Exhaust Elbow Tube

( Brand: Mercury Marine ), ( Manufacturer Part Number: 77118A3 ), ( Part Type: Exhaust Elbow Tube ), ( Country Of Origin: United States )

Review MERCURY MARINE 77118 W2 7.4 V8 Exhaust Elbow Tube fits MERCRUISER 454 330

Introducing the Mercury Marine 77118A3 W2 Mercruiser 7.4 454 V8 330 Exhaust Elbow Tube, a high-performance component designed to deliver efficient power output and exceptional durability for your marine engine. This Exhaust Elbow Tube is specifically engineered for Mercury Marine's 7.4 454 V8 330 horsepower outboard engines, ensuring a perfect fit and seamless integration into your marine exhaust system.

Crafted from premium materials, this Exhaust Elbow Tube is built to withstand the rigors of the marine environment. Its robust construction features heavy-duty steel tubing, which is both lightweight and strong, allowing it to endure the harsh conditions found at sea or on the lake. The tube's interior is finished with a smooth, corrosion-resistant coating that ensures optimal exhaust flow and minimizes the risk of internal corrosion.

The Mercury Marine 77118A3 W2 Exhaust Elbow Tube is designed with a 45-degree angle bend, providing superior exhaust gas flow and reducing backpressure within the engine. This not only results in improved engine performance but also contributes to better fuel efficiency and reduced emissions. The elbow tube is also equipped with a flange connection that securely attaches it to the exhaust manifold, ensuring a strong and reliable connection.

This Mercury Marine Exhaust Elbow Tube is easy to install, thanks to its straightforward design and compatibility with OEM engine components. Its durable construction also ensures a long service life, minimizing the need for frequent replacements.

In summary, the Mercury Marine 77118A3 W2 Mercruiser 7.4 454 V8 330 Exhaust Elbow Tube is an essential upgrade for marine enthusiasts looking to enhance their engine's performance and durability. Its premium materials, robust design, and easy installation make it an excellent value for those seeking a reliable and efficient exhaust component for their marine engine.

The Mercury Marine 77118A3 77118 W2 Mercruiser 7.4 454 V8 330 Exhaust Elbow Tube is a crucial component of the exhaust system for Mercury Marine's 7.4 liter V8 engines. Here are some pros and cons that may help you decide whether to purchase this part.

Pros:

1. High-quality material: This exhaust elbow tube is made of 316L stainless steel, which is known for its durability and resistance to corrosion, making it an excellent choice for marine applications.

2. Precise fit: This part is specifically designed to fit Mercury Marine's 7.4 liter V8 engines, ensuring a perfect fit and minimizing the need for modifications or customization.

3. Improved performance: A well-functioning exhaust system can help improve engine performance by reducing backpressure and increasing exhaust gas flow.

4. OEM part: Purchasing an original equipment manufacturer (OEM) part ensures that it meets the same quality standards as the original component and is built to work seamlessly with other parts in the engine.

Cons:

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives, which may be a concern for some buyers.

2. Limited availability: OEM parts may not be as readily available as aftermarket alternatives, which could result in longer wait times for repairs or replacements.

3. No performance upgrades: This exhaust elbow tube is designed to be a direct replacement for the original part and does not offer any significant performance upgrades.

In conclusion, the Mercury Marine 77118A3 77118 W2 Mercruiser 7.4 454 V8 330 Exhaust Elbow Tube is a high-quality, precisely fitting OEM part that can help improve engine performance. However, it comes with a higher price tag compared to aftermarket alternatives and may not be as readily available. Ultimately, the decision to purchase this part depends on your budget, availability, and preference for OEM parts.

If you are looking for a reliable and durable exhaust elbow tube for your Mercury Marine engine, this part is an excellent choice. However, if you are on a tight budget or are not concerned with having an OEM part, you may want to consider aftermarket alternatives that offer similar performance and fit at a lower cost.

Details:

Fresh water, good condition.

part #: 77118a3 prices

  • $39.95-$149.00

specifications otsterndriv:

  • for models: 454, 330, Mercruiser
  • for makes: Mercury
  • brand: Mercury Marine
  • mpn: 77118a3
  • part type: Exhaust Elbow Tube
  • country of origin: United States

offer otsterndriv:

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

seller otsterndriv:

  • city: Belgium, Wisconsin
  • # reviews: 13816
  • rating: 99.9%

general otsterndriv:

  • Boat Parts > Sterndrive Motors Components > Other
  • condition: Used

payments otsterndriv:

  • other
  • wallet: Google-pay
  • credit card: Visa

returns otsterndriv:

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

shipping otsterndriv:

  • service: Economy
  • class: Economy
  • cost: $10.00
  • transit: 2-6 Days
  • type: Fixed
for models: 454, 330, mercruiser, for makes: mercury, part type: exhaust elbow tube, country of origin: united states,
category: boat parts > sterndrive components, sku: 4807697187024633,
Mercury Marine 77118A3 Is Similar To:
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2 offers $39.95–$149.00 USD
  • Used. Offer #1 priced at $39.95 + $10.00 shipping estimate = $49.95* total. Fresh water, good condition.+$10.00 shipping
  • New other (see details). Offer #2 priced at $149.00 + $19.60 shipping estimate = $168.60* total. NOS OEM Mercury Quicksilver elbow assembly.+$19.60 shipping

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