1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4211862275744772
  3. MERCURY MARINE 30S17

MERCURY MARINE 30S17 Gm Boat Engine Cam Timing Chain Cover 5.7 V8

fits model: Gs, 350. make: Volvo, Penta, Mercury.

30s17 Mercury Marine Volvo Penta 5.7 L Gs 350 V8 Gm Boat Engine Cam Timing Chain Cover

( Brand: Mercury Marine ), ( Manufacturer Part Number: 30S17 ), ( Part Type: Timing Cover Engine Cam Chain ), ( Country Of Origin: United States )

Review MERCURY MARINE Volvo Penta 5.7 V8 Gm Boat Engine Cam Timing Chain Cover fits GS 350

The Mercury Marine 30S17 engine, powered by the Volvo Penta 5.7 GS 350 V8 GM boat engine, is a high-performance powerhouse designed for marine applications. This engine's impressive capabilities are housed within a sleek and durable design, as showcased in its cam timing chain cover.

The cam timing chain cover is a crucial component of the engine that protects the camshaft timing chain and gears from the harsh marine environment. The cover is meticulously engineered using high-strength materials to ensure optimal performance and longevity. It features a robust design with multiple ribs that enhance its structural integrity and distribute heat evenly throughout the engine.

The cam timing chain cover boasts an elegant and streamlined appearance, with a smooth, polished finish that complements the overall look of the engine. Its design allows for easy access to the camshaft timing chain and gears, enabling routine maintenance and inspections to be carried out with ease.

In addition to its robust construction and attractive appearance, the cam timing chain cover also incorporates advanced features that contribute to the engine's exceptional performance. For instance, it is designed with excellent sealing properties to prevent the ingress of water and other contaminants, ensuring the engine remains protected and operates at peak efficiency.

The Mercury Marine 30S17 engine's cam timing chain cover is a testament to the company's commitment to delivering high-quality, reliable components that help power boats with unrivaled performance and dependability. Whether you're cruising the open waters or competing in high-speed races, this engine and its cover are built to withstand the rigors of marine use and deliver unmatched power and reliability.

Mercury Marine 30S17 vs. Volvo Penta 5.7 GS 350 V8 GM: A Comparative Analysis of Cam Timing Chain Cover Engines

Introduction:

When it comes to selecting a boat engine, there are numerous options available in the market. Two popular choices are the Mercury Marine 30S17 and the Volvo Penta 5.7 GS 350 V8 GM. Both engines come with cam timing chain covers, which play a crucial role in engine performance and maintenance. In this analysis, we will discuss the pros and cons of each engine considering their features, reliability, and cost.

Mercury Marine 30S17: Pros:

1. Superior Performance: Mercury Marine engines are known for their high-performance capabilities. The 30S17 engine provides excellent power output, making it suitable for larger boats or those requiring high-speed capabilities.

2. Fuel Efficiency: This engine offers impressive fuel efficiency, which can save boat owners money in the long run.

3. Easy Maintenance: Mercury Marine engines are relatively easy to maintain due to their straightforward design and readily available parts.

4. Wide Availability: Mercury Marine engines have a vast dealer network, ensuring that parts and repairs are easily accessible.

Cons:

1. Cost: Mercury Marine engines can be more expensive upfront compared to some competitors.

2. Noise Level: The Mercury Marine 30S17 engine can produce a higher noise level than some other engines, which may not be desirable for all boat owners.

Volvo Penta 5.7 GS 350 V8 GM: Pros:

1. Reliability: Volvo Penta engines are renowned for their reliability. The 5.7 GS 350 V8 GM engine is no exception, as it boasts a robust design and long-lasting components.

2. Quiet Operation: This engine operates more quietly than some competitors, making for a more enjoyable boating experience.

3. Fuel Efficiency: The Volvo Penta engine offers impressive fuel efficiency, contributing to cost savings for boat owners.

4. Advanced Technology: The engine comes equipped with advanced features like Electronic Fuel Injection (EFI) and an electronic control unit, ensuring optimal engine performance.

Cons:

1. Complexity: The Volvo Penta engine's advanced technology makes it more complex to maintain, potentially requiring specialized knowledge or professional assistance.

2. Cost: While the engine offers excellent performance and reliability, it can be more expensive upfront compared to some competitors.

Conclusion:

Both the Mercury Marine 30S17 and the Volvo Penta 5.7 GS 350 V8 GM engines have their unique advantages and disadvantages. The Mercury Marine engine excels in performance and fuel efficiency but may be more expensive and louder. On the other hand, the Volvo Penta engine is known for its reliability, quiet operation, and fuel efficiency, but its advanced technology makes it more complex and potentially more expensive to maintain.

Recommendation:

Based on the analysis, the choice between the Mercury Marine 30S17 and the Volvo Penta 5.7 GS 350 V8 GM engines ultimately depends on the individual boat owner's priorities. If performance and fuel efficiency are top priorities, the Mercury Marine engine might be the better option. On the other hand, if reliability, quiet operation, and advanced technology are more important, the Volvo Penta engine could be the preferred choice. Boat owners should carefully consider their needs and budget before making a decision.

Details:

Condition: Good used condition. Mounting hardware is only included if it shown in the pictures. What you see in the pictures is what get. Shelf 23-3-6-C.

Please look at all pictures and read entire before buying. Thanks -Mike. Part was removed from a Volvo Penta 5.7 GS Marine Engine. Look at pictures closely and ask any questions, I try to describe parts as best can.

I will do my best to resolve the issue.

part #: 30s17 price

  • $62.70

specifications otsterndriv:

  • for models: Gs, 350
  • for makes: Volvo, Penta, Mercury
  • brand: Mercury Marine
  • mpn: 30s17
  • part type: Timing Cover Engine Cam Chain
  • country of origin: United States

offer otsterndriv:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: October 16, 2025
  • options: Ship-to-home

shipping otsterndriv:

  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, USPS Priority Mail Express
  • carrier: USPS, FedEx
  • type: Calculated
  • cost: $16.90
  • transit: 5-11 Days
  • class: Standard, Expedited

general otsterndriv:

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

payments otsterndriv:

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

seller otsterndriv:

  • rating: 99.4%
  • city: Huron, Ohio
  • # reviews: 110477

returns otsterndriv:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: gs, 350, for makes: volvo, penta, mercury, part type: timing cover engine cam chain, country of origin: united states,
category: boat parts > sterndrive components, sku: 4211862275744772,
Mercury Marine 30S17 Is Similar To:
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1 offer $62.70 USD
  • Used. Offer #1 priced at $62.70 + $18.45 shipping estimate = $81.15* total. I will do my best to resolve the issue. Part was removed from a Volvo Penta 5.7 GS Marine Engine.+$18.45 shipping

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