YRANZO
0 ratings
5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury Mercruiser 4.3 5.7 305 350 198HP 230HP 260HP
genuine image
5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury Mercruiser 4.3 5.7 305 350 198HP 230HP 260HP
If you have any dissatisfaction, or you received the wrong goods, please contact us in time, we will give you the most appropriate way to deal with.
5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury Mercruiser 4.3 5.7 305 350 198HP 230HP 260HP
Item #: 41872574

5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury

Item #: 41872574

SCR 886

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, July 11
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
If you have any dissatisfaction, or you received the wrong goods, please contact us in time, we will give you the most appropriate way to deal with.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Compatibility
Designed specifically for Mechanical Mercury MerCruiser V8 engines, this fuel pump ensures seamless compatibility with models 454, 502, and 8.2, allowing for an easy replacement process.
Durable Construction
Built with high-quality materials, this sea water fuel pump is engineered to withstand harsh marine environments, providing reliable performance and longevity for your boating adventures.
Efficient Performance
The pump optimizes fuel delivery to the engine, enhancing overall performance and efficiency. This reliable component helps maintain your engine’s power and operability in various sea conditions.

Product Details

Shop 5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury Mercruiser 4.3 5.7 305 350 198HP 230HP 260HP online at a best price in Seychelles. B092VPDKCT
Item Weight2.5 lbs (1.13 kg)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Boat Owners

    Ideal for owners of Mercury MerCruiser V8 boats needing reliable sea water fuel pumps for optimal performance.

  • Marine Technicians

    Perfect for marine technicians who require a dependable pump for servicing or upgrading big block engines.

  • DIY Enthusiasts

    Great for DIY enthusiasts looking to replace their fuel pump without professional help, ensuring cost-effectiveness.

Not Suitable For
  • Non-Marine Vehicles

    Not suitable for use in vehicles not designed for marine applications, as performance may be compromised.

  • Smaller Engines

    Not recommended for smaller engine models, specifically those outside the V8 big block category.

  • Budget Shoppers

    May not be the best choice for budget-conscious consumers, as high-quality marine parts can be pricier.

Product Description

5.7 Fuel Pump for Mercruiser Replace 18-7283 Omc 8M0058164 861678A1 97401A2 97401A8 M60600 9-35423 4.3 Mechanical Fuel Pump Marine 305 Mercury Mercruiser 4.3 5.7 305 350 198HP 230HP 260HP

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the 861677t Sea Water Fuel Pump?

    Answer: The 861677t Sea Water Fuel Pump is designed to pump seawater through the cooling system of marine engines, particularly for the Mercury MerCruiser V8 454, 7.4, 502, and 8.2 Big Block models. This vital component helps maintain the engine temperature by circulating seawater, preventing overheating during operation. A failing pump can lead to engine damage, making it essential to regularly check and replace as needed.
  • Question: How do I know if my fuel pump needs replacement?

    Answer: Signs that your 861677t Sea Water Fuel Pump may need replacement include unusual noises from the pump, decreased engine performance, or overheating of the engine. Additionally, if you notice leaks in the pump area or if the water flow is insufficient during operation, these are indicators of a failing pump. Regular inspections can prevent larger issues down the line, ensuring your marine engine runs smoothly.
  • Question: Is the 861677t Sea Water Fuel Pump compatible with other engine models?

    Answer: The 861677t Sea Water Fuel Pump is specifically designed for Mercury MerCruiser V8 models, including the 454, 7.4, 502, and 8.2 Big Blocks. While it may share similarities with pumps for other brands or models, using this part ensures optimal compatibility and performance. Always check manufacturer specifications or consult a professional before using parts not explicitly designed for your engine type.
  • Question: What are the benefits of using the 861677t Sea Water Fuel Pump?

    Answer: The primary benefits of the 861677t Sea Water Fuel Pump include reliable engine cooling, enhanced performance, and durability in harsh marine conditions. This pump efficiently circulates seawater, which is crucial for preventing engine overheating and ensuring longevity. Effective cooling not only protects your engine but also contributes to better fuel efficiency and overall performance during boating activities.
  • Question: How can I install the 861677t Sea Water Fuel Pump?

    Answer: Installing the 861677t Sea Water Fuel Pump requires basic mechanical knowledge. Begin by disconnecting the battery and removing the old pump. Follow the manufacturer's instructions to install the new pump, ensuring it is securely mounted and connected to the cooling system. Utilize appropriate seals or gaskets to prevent leaks. If you lack experience, consider consulting a marine technician for proper installation.
  • Question: Can I use aftermarket parts instead of the original 861677t pump?

    Answer: While aftermarket parts may be available for the 861677t Sea Water Fuel Pump, it's essential to choose reputable brands that ensure compatibility and performance. Using OEM (original equipment manufacturer) parts like the 861677t typically guarantees optimal performance and longevity. If considering an aftermarket option, verify that it meets or exceeds the specifications of the original to avoid compromising your engine's performance.
  • Question: What should I do if my fuel pump fails on the water?

    Answer: If your 861677t Sea Water Fuel Pump fails while on the water, immediately reduce engine load and check for any visible issues. If the engine overheats or sounds unusual, shut down the engine to prevent damage. Signal for assistance or return to shore if safely possible. Evaluating and replacing the pump promptly after the incident will be essential for the reliability of your marine engine.
  • Question: What maintenance does the 861677t Sea Water Fuel Pump require?

    Answer: To ensure optimal performance of the 861677t Sea Water Fuel Pump, regular maintenance is crucial. Inspect the pump for corrosion and leaks, ensuring all connections are secure. Flush the cooling system annually to remove debris and salt buildup that can affect pump efficiency. Following maintenance schedules recommended for your specific engine model will help extend the lifespan of the pump.
  • Question: Where can I buy the 861677t Sea Water Fuel Pump in Seychelles?

    Answer: You can purchase the 861677t Sea Water Fuel Pump for Mechanical Mercury MerCruiser V8 engines from Ubuy, a reliable online platform that provides a wide selection of marine parts. Ubuy guarantees a convenient shopping experience and often stocks various replacement parts, ensuring that you have access to what you need for maintaining your marine equipment.

YRANZO Electric Fuel Pumps Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SCR 886

Order now and get it around Saturday, July 11

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with Mercury MerCruiser V8 454, 7.4, 502, and 8.2 Big Block engines.
  • Part numbers: 18-8860, 818383t, 861677t.
  • Includes one mechanical fuel pump and three gaskets.
  • Easy installation: Outlet at 6 o'clock, Inlet at 9 o'clock.
  • High-quality replacement to ensure optimal engine performance.
  • Customer satisfaction guaranteed with support for any issues.