0 ratings
Item #:
100234453
Sierra 18-7812 Marine Fuel Pump Kit for Mercury/Mariner Outboard Motor
Item #:
100234453
SLE 676
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
Imported from USA store
QTY:
Order now and get it around Monday, August 17
Secured 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
Each Sierra product meets or exceeds the original equipment part it replaces.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
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 Mercury and Mariner outboard motors, ensuring a perfect fit and optimal performance, reducing installation time and effort for users.
Enhanced Durability
Constructed with high-quality materials to withstand harsh marine environments, providing longevity and reliability for fuel delivery during your boating adventures.
Complete Kit
Includes all necessary components for installation, making it a hassle-free choice for boat owners looking to replace or upgrade their fuel pump quickly and efficiently.
Product Details
| Fit Type | Vehicle Specific Fit |
| Compatible with Vehicle Type | Boat |
| Part Interchange Info | interchangeable |
| Auto Part Position | Rear |
| Operation Mode | MOTOR |
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Equivalent Part Number | MERCURY MARINE 89031A2 |
| Material Type | Plastic |
| Specification Met | OE |
| Product Style | Classic |
| Item Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Item Weight | 18.14 g |
| Brand Name | Sierra |
| Manufacturer Part Number | 18-7812 |
| Global Trade Identification Number | 00808282259969 |
| Manufacturer | Sierra |
| UPC | 808282259969 |
| Model Number | 18-7812 |
| Item Type Name | Sierra 18-7812 Fuel Pump Kit |
| Included Components | Sierra International 18-7812 Marine Fuel Pump Kit for Mercury/Mariner Outboard Motor |
| Unit Count | 1.0 Count |
| Brand | Sierra |
| Vehicle Service Type | Boat |
| Item dimensions L x W x H | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Material | Plastic |
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?
-
Boat Owners
Ideal for boat owners with Mercury/Mariner outboard motors seeking reliable fuel delivery and improved engine performance.
-
DIY Mechanics
Great for DIY enthusiasts who want an easy-to-install fuel pump kit for their outboard servicing needs.
-
Replacement Needs
Perfect for users needing a replacement fuel pump kit due to wear and tear or operational issues.
-
Non-Mercury Motors
This kit is specifically designed for Mercury/Mariner models and won't fit other outboard motor brands.
Product Description
Sierra 18-7812 Marine Fuel Pump Kit for Mercury/Mariner Outboard Motor
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What brands is the Sierra 18-7812 Fuel Pump Kit compatible with?
Answer: It is compatible with GLM 40360, Mallory 9-37751, Mercury 89031A2, and 66599A2. -
Question:
Does the kit include all necessary parts for installation?
Answer: Yes, it includes essential O-Rings 18-7411 and 18-7120. -
Question:
How can I ensure this part fits my engine?
Answer: Check your existing part numbers to confirm compatibility before purchase.
Sierra Electric Fuel Pumps 18-7812 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
SLE 676
Order now and get it around Monday, August 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Precision-engineered for reliable performance.
- Interchangeable with multiple well-known brands.
- Includes necessary O-Rings for complete installation.
- Manufactured to meet or exceed OEM specifications.
- Ensure proper fit by checking part numbers.
- Perfect for maintaining your fuel system's efficiency.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.