My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Sierra 18-7818-1 Fuel Pump Repair Kit for Mercury Marine Outboards

Manufacturer

Picture for manufacturer Prend's Automotive Supply

Part Number

18-7818-1
9 reviews
Sale Price

$15.67

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-7818-1 is a comprehensive fuel pump rebuild kit designed specifically for Mercury Marine and Mariner outboard engines ranging from 70 to 115 horsepower. This premium-quality aftermarket kit contains all the necessary components to completely rebuild a mechanical fuel pump, restoring it to OEM performance standards.

What's Included:

  • Fuel pump diaphragms
  • Gaskets and seals
  • Springs and hardware
  • All components needed for complete pump rebuild

Key Features:

  • Engineered to meet or exceed OEM specifications
  • Superior corrosion-resistant materials for harsh marine environments
  • Exact fit design minimizes installation labor
  • Replaces Mercury Marine part numbers 42909A1, 42909A2, 42909A3, 42909A4
  • Also replaces Mallory 9-37754 and GLM 40280
  • Compatible with Mercury 70 HP (Serial No. A996142 and up)

Sierra products are trusted by marine technicians and boaters worldwide for their quality construction and reliable performance. This kit provides everything needed to restore proper fuel delivery and keep your outboard running at peak efficiency.

Note: Use caution during installation as these kits contain small spring-loaded components that can be easily lost during the rebuilding process.

Super easy to navigate site and delivery of item was very fast as well.

The product arrived as expected and on time. Smooth process.

Way cheaper than anywhere else. Super fast response on the chat feature. Really east shipping

Everything went as well as expected

Great price, fast shipping!

A+

Couldn't find the part I needed on any RV site. You're popped up and I checked to find several in stock. I ordered at a fair price with super fast processing and shipping. Thank you.

Great price and quick delivery.

simple and quick

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy