SIERRA 18-7818 Fuel Pump Kit 42909A3

( Brand: Sierra ), ( Part Type: Fuel Pump ), ( Manufacturer Part Number: 18-7818 )

Review SIERRA Fuel Pump Kit Part# Replaces fits MERC

Introducing the Sierra 18-7818 Fuel Pump Kit, an exceptional replacement solution for your Mercury Marine 42909A3 outboard motor. Engineered with precision and designed to deliver optimal performance, this fuel pump kit is an ideal choice for boat owners seeking a reliable and efficient solution.

The heart of this fuel pump kit is a high-performing, 12-volt fuel pump. This pump is meticulously crafted to ensure smooth fuel flow to the engine, enabling your Mercury Marine outboard motor to run at its best. The pump housing is constructed from durable, corrosion-resistant materials, ensuring that it can withstand the rigors of marine use. Furthermore, the pump features a large strainer basket, which effectively filters out contaminants and debris, preventing damage to the fuel system.

The Sierra 18-7818 Fuel Pump Kit also includes a set of fuel lines and fittings, ensuring a seamless installation process. These fuel lines are manufactured from reinforced, abrasion-resistant material, ensuring they can withstand the harsh marine environment. The fittings are made from brass, providing a secure connection and excellent durability.

Additionally, this fuel pump kit comes with a fuel filter, which is essential for maintaining the cleanliness of your fuel system. The filter is designed to remove water, dirt, and other contaminants, ensuring that only clean fuel reaches the engine. This not only improves engine performance but also helps prolong the life of your outboard motor.

In summary, the Sierra 18-7818 Fuel Pump Kit is an excellent replacement solution for your Mercury Marine 42909A3 outboard motor. It is designed to deliver superior performance, reliability, and durability, ensuring that your boat is always ready for the water. Whether you're an avid fisherman, a weekend cruiser, or a competitive racer, this fuel pump kit is the perfect addition to keep your outboard motor running at its best.

The Sierra 18-7818 fuel pump kit (Merc 42909A3) is a popular choice for those looking to replace their Mercedes-Benz fuel pump. This kit includes the fuel pump, filter, and all necessary hardware for installation. Here are some pros and cons to help you make an informed decision:

1. OEM (Original Equipment Manufacturer) quality: The Sierra 18-7818 fuel pump kit is made by a trusted aftermarket manufacturer, ensuring a high-quality replacement part.

2. Includes filter: The kit comes with a new fuel filter, which is essential for maintaining the fuel system's cleanliness and performance.

3. Easy installation: Most users report that the installation process is straightforward and can be completed in a few hours.

4. Affordable: Compared to buying a new OEM fuel pump directly from Mercedes-Benz, this aftermarket kit offers significant cost savings.

1. Potential compatibility issues: Make sure that the kit is compatible with your specific Mercedes-Benz model and engine size before purchasing.

2. May require additional components: In some cases, users have reported that they needed additional components, such as a new fuel sender unit, to complete the installation.

3. Quality concern: While the Sierra brand is known for its high-quality aftermarket parts, there is still a small chance that the fuel pump may not function as expected.

The Sierra 18-7818 fuel pump kit (Merc 42909A3) offers a cost-effective, OEM-quality solution for Mercedes-Benz fuel pump replacements. Its inclusion of a new fuel filter is an added bonus, ensuring that the fuel system remains clean and efficient. However, it's crucial to double-check compatibility and ensure that all necessary components are included in the kit before making a purchase.

If you're confident that the Sierra 18-7818 fuel pump kit is compatible with your Mercedes-Benz model and engine size, it's an excellent choice for a fuel pump replacement. The OEM quality and affordability make it a worthwhile investment for maintaining the performance and longevity of your vehicle's fuel system.

Details:

The Sierra Fuel Pump Kit Part# 18-7818 is a replacement part for Mercury fuel pump, specifically replacing number 42909A3. This kit includes all the necessary components to repair or replace a faulty fuel pump, ensuring optimal performance and functionality in your boats engine. With the trusted brand of Sierra and specific manufacturer part number, you can be confident in quality compatibility this product for your marine engine needs.

part #: 187818 prices

• $13.02-$24.44

specifications vesselveep:

• for models: Merc
• brand: Sierra
• part type: Fuel Pump
• manufacturer part number: 18-7818

offer vesselveep:

• quantity: 2
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 6, 2026

returns vesselveep:

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

general vesselveep:

• condition: New other see details
• Parts Accessories > Boat Parts > Other

seller vesselveep:

• city: South Amboy, New Jersey
• # reviews: 2036
• rating: 100.0%

shipping vesselveep:

• cost: $5.00
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• transit: 5-11 Days

payments vesselveep:

• other
• credit card: Visa
• wallet: Paypal
• cash

Sierra 18-7818 Is Similar To:

• Sierra 18-3017 Us31a Marine Impeller Replaces 47-89984 New (49.1% similar) Please verify the part number is correct for your application. US31A Sierra marine 18-3017 impeller replaces 47-89984. Comes as pictured. For all #1, r, Mr, alpha units thru s/n D494568 also for raw water pump on: 190 Ibo 903 - 225 646 new is in the original packaging...(June 3rd, 2024)
• Sierra 18-7919 Fuel Water Separator Filter Spin-on 10-micron 35-809097 S3213 (40.9% similar) This is a Sierra 18-7919 fuel / water separating filter. Rated 10 micron. Replaces mercury 35-809097, Yamaha MAR-24563-03- rancor S3213. Allows water to be drained from the filter extend service life.: fuel water separator from Sierra features spin on replacement...(June 10th, 2024)
• Sierra 18-3051 Water Pump Impeller (51.1% similar) Pictures: thumbnails. All parts are in stock and ready to ship. If the original package is included it may show signs of wear. Sierra 18-3051 water pump impeller. Items are shipped using USPS, ups, and FedEx. Water pump impeller is used and in good condition, not original packaging...(June 22nd, 2024)
• Sierra 18-4282 New Marine Boat Wrist Pin Part No (42.3% similar) Please see photos. New in the package. This is a new Sierra marine wrist pin...(December 9th, 2024)
• Sierra 18-5951 Mercury Alternator Mando Merc 55 Amp Sgl Pulley New In Box (34.1% similar) Shipped with USPS ground advantage. Condition is new. Sierra 18-5951 mercury alternator Mandy merc 55 SGML pulley new in box...(December 19th, 2024)
• Sierra Marine 18-6158a Sierramarine Anode Kit Aluminum (37.5% similar) Sierra marine 18-6158A - anode kit aluminum. Anode kit aluminum menu.: anode kit aluminum...(December 21st, 2024)
• Sierra 18-7355 New Marine Boat Carburetor Kit Part No (45.9% similar) New in the package. Please see photos. This is a new Sierra marine carburetor kit...(December 24th, 2024)
• Sierra 18-7716 Marine Fuel Filter Johnson evinrude 5032323 Suzuki 15410-87j10 (37.6% similar) If you plan on using this any other machine. We'll keep you running...(December 26th, 2024)
• Sierra 18-6506 New Marine Boat Rewind Spring Part No (38.9% similar) Please see photos. This is a new Sierra marine rewind spring. New in the package...(December 30th, 2024)
• Sierra Marine 18-2463 Trim Cylinder Anchor Pin Kit For Mercruiser Stern Drives (38.8% similar) 18-2463 Sierra marine trim cylinder anchor pin kit for Mercuries stern drives, the is a premium replacement part specifically designed stern drives. Engineered to meet or exceed oem specifications, this aftermarket kit delivers dependable performance and long-lasting durability...(December 30th, 2024)
• Sierra 18-0891 New Lot Of 2 0770 Pump Mounting Gasket Replaces 27-34897 (56.7% similar) Part #: Sierra 18-0891 for sale...(December 30th, 2024)