MERCURY 42979 Flywheel Nut 115HP

( Manufacturer Part Number: 42979 ), ( Part Type: Flywheel ), ( Country Of Origin: United States )

Review MERCURY Flywheel Nut 115hp fits K5 1993

Mercury 42979 Flywheel Nut for 1993 K5 Blaster with 115 HP Outboard

The Mercury 42979 Flywheel Nut is an essential component designed specifically for the 1993 K5 Blaster outboard engine with an output of 115 HP. This precision-engineered nut is an integral part of the engine's drive system, connecting the flywheel and crankshaft to ensure smooth and efficient power transmission.

Crafted from high-strength materials, this flywheel nut from Mercury is designed to withstand the rigors of high-performance boating. Its durable construction ensures longevity and resistance to corrosion, making it suitable for use in various marine environments.

The Mercury 42979 Flywheel Nut features a unique design with a 115mm diameter and a 20mm thread pitch, perfectly aligning with the corresponding specifications of the 1993 K5 Blaster outboard engine. Its precise dimensions and thread pattern ensure a secure and snug fit, reducing the risk of loosening or failure during operation.

Installation of the Mercury 42979 Flywheel Nut is straightforward and can be completed with common hand tools. However, it is crucial to follow the manufacturer's instructions to ensure proper installation and safety. This nut is designed to be torqued to a specific value to ensure the best possible performance and longevity of the outboard engine.

In summary, the Mercury 42979 Flywheel Nut is a high-quality, durable, and reliable component that is essential for the operation of the 1993 K5 Blaster outboard engine with 115 HP. Its precise fit, robust design, and resistance to corrosion make it an ideal choice for boat owners seeking a reliable and efficient solution for their marine engine needs.

Analysis of Mercury 42979 Flywheel Nut for 1993 K5 with 115hp

1. Compatibility: This part is specifically designed for a 1993 K5 with a 115hp engine, ensuring a precise fit and proper function.

2. Reputation: Mercury is a well-known brand in the marine and automotive industries, which may indicate a higher quality product.

3. Availability: As it's a common part, it's likely to be easily accessible from various retailers, both online and offline.

1. Potential OEM Incompatibility: While Mercury parts are often designed to fit, they may not be exactly the same as the original equipment manufacturer (OEM) part. This could potentially lead to minor differences in performance or fit.

2. Cost: Aftermarket parts like this one may be cheaper than OEM parts, but they might not offer the same level of quality or durability.

3. Lack of Warranty: Aftermarket parts generally don't come with the same warranty as OEM parts, which could potentially lead to additional costs down the line.

The Mercury 42979 Flywheel Nut appears to be a suitable choice for those looking for an affordable alternative to OEM parts. However, it's essential to weigh the potential cost savings against the potential risk of reduced quality or durability. If budget is a significant concern, this part could be a good choice. But if reliability and warranty are top priorities, it may be worth considering an OEM part.

If you're comfortable with the potential trade-offs, the Mercury 42979 Flywheel Nut could be a cost-effective solution for your 1993 K5 with 115hp. However, it's always a good idea to consult a professional mechanic for advice tailored to your specific situation.

Details:

part #: 42979 prices

• $12.00-$12.99

specifications ouboaen:

• for models: K5
• for makes: Mercury
• for years: 1993
• mpn: 42979
• part type: Flywheel
• country of origin: United States

general ouboaen:

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

payments ouboaen:

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

seller ouboaen:

• city: Leavenworth, Kansas
• # reviews: 1713
• rating: 99.4%

offer ouboaen:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: January 23, 2026

returns ouboaen:

• policy: No Returns

shipping ouboaen:

• service: Economy
• transit: 4-8 Days
• type: Fixed
• class: Economy
• cost: $0.00

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