MERCURY 807729 Gm Vortec Engine Pulley 5.7 V8

( Manufacturer Part Number: 807729 ), ( Part Type: Engine ), ( Country/region Of Manufacture: United States )

Review MERCURY 807729mercruiser 5.7 Gm Vortec V8 Engine Pulley fits MERCRUISER EFI MARINE 350 1999

The Mercury 807729 Mercruiser 5.7 EFI 350 GM Vortec V8 marine engine pulley is an essential component for the efficient operation of your marine engine. This pulley, specifically designed for Mercury's 5.7 Liter EFI 350 GM Vortec V8 marine engines, is meticulously crafted to ensure a perfect fit and optimal performance.

Measuring approximately 13.1 inches in diameter and 4.1 inches in width, this pulley is engineered to accommodate a variety of marine applications, making it a versatile addition to your engine system. Its robust design is characterized by its heavy-duty construction, featuring a durable cast aluminum material that can withstand the rigors of marine environments.

The Mercury 807729 marine engine pulley is equipped with a V-ribbed belt design. This design offers several advantages over traditional flat belts. First, the V-ribbed belt provides a more uniform load distribution across the belt's width, reducing the risk of belt slippage and ensuring a more consistent power delivery to your engine accessories. Additionally, the V-ribbed belt design offers better water resistance, reducing the likelihood of belt failure due to water intrusion.

The pulley's surface is finished with a high-quality, corrosion-resistant coating. This coating not only protects the pulley from the corrosive effects of saltwater and other harsh marine environments but also ensures a smooth, quiet operation. The pulley's precision-machined keyway and bore ensure a secure fit and proper alignment with your engine crankshaft, minimizing the risk of engine misalignment and potential damage.

Installation of the Mercury 807729 marine engine pulley is a straightforward process. The pulley comes complete with necessary hardware, including mounting bolts and a belt tensioner, ensuring a hassle-free installation experience. By upgrading your marine engine with this high-quality, durable pulley, you can enjoy increased power output, improved reliability, and enhanced overall performance for your marine application.

Mercury 807729 Mercruiser 5.7 EFI 350 GM Vortec V8 Marine Engine Pulley: Pros, Cons, and Conclusion

The Mercury 807729 Mercruiser 5.7 EFI 350 GM Vortec V8 marine engine pulley is a crucial component for ensuring proper functioning and efficiency of your marine engine. In this analysis, we will discuss the pros, cons, and a conclusive recommendation based on the available information.

1. Improved Engine Performance: The Mercury 807729 pulley is designed to ensure optimal engine performance by maintaining proper belt alignment and tension. This results in smoother engine operation and improved horsepower.

2. Durability: The Vortec V8 engine is known for its robustness and longevity. The Mercury pulley, being a part of this engine, is also expected to be durable and withstand harsh marine conditions.

3. OEM Quality: As an Original Equipment Manufacturer (OEM) part, the Mercury 807729 pulley is designed to fit and function perfectly with your Mercruiser 5.7 EFI 350 engine.

1. Cost: OEM parts, like the Mercury 807729 pulley, can be more expensive than aftermarket alternatives. However, investing in genuine OEM parts can ensure longevity and reliability.

2. Availability: Depending on your location, it might be challenging to find the Mercury 807729 pulley readily available in local stores. You may need to order it online or from a marine parts supplier.

The Mercury 807729 Mercruiser 5.7 EFI 350 GM Vortec V8 marine engine pulley is a worthwhile investment for boat owners seeking optimal engine performance, durability, and OEM quality. Despite the higher cost compared to aftermarket alternatives, the benefits of using a genuine OEM part outweigh the potential savings.

If you are looking for a high-quality pulley for your Mercruiser 5.7 EFI 350 engine, we recommend investing in the Mercury 807729 pulley. It is designed to enhance engine performance and durability, ensuring your marine engine runs at its best. While the cost might be higher than aftermarket alternatives, the peace of mind and improved performance are well worth the investment.

Details:

Thanks -Mike. Please look at all pictures and read entire before buying. Shelf 29-8-3-A. Mounting hardware is only included if it shown in the pictures.

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 was removed from a 1999 Mercruiser 5.7 EFI Marine engine. Condition: Good used condition.

What you see in the pictures is what get.

part #: 807729 prices

• $47.50-$54.99

specifications intengster:

• for models: Efi, Marine, 350, Mercruiser
• for makes: Mercury
• for years: 1999
• mpn: 807729
• part type: Engine
• country/region of manufacture: United States

offer intengster:

• started: April 4, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

returns intengster:

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

shipping intengster:

• carrier: USPS, FedEx
• class: Standard, Expedited
• cost: $16.40
• transit: 5-12 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground or FedEx Home Delivery, USPS Priority Mail Express
• type: Calculated

general intengster:

• condition: Used
• Boat Parts > Sterndrive Motors Components > Internal Engine Parts

seller intengster:

• # reviews: 103938
• rating: 99.1%
• city: Huron, Ohio

payments intengster:

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

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