Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181.
Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1, built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced.
High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket.
Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HARVARD MARINE | 9.63 | ❌ | ❌ | ❌ |
Made from quality materials
Fits Mercury/Mariner/Force components
Replacement fuel pump diaphragm kit
Refer to manufacturer recommendations for proper installation/fit information
Designed for use in marine environments
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
High torque, low RPM motor design delivers more than 350 GPH free flow, while developing less current draw than any other pump in its class.
Adjustable diaphragm bypass valve outperforms ineffective poppet designs, minimizing flow loss and pressure fluctuation to the regulator and carburetor.
Proprietary seal design eliminates leakage.
Alcohol compatible.
Multiple bolt patterns on the bottom of the pump body fit many chassis mounting options.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Produces a maximum pressure of 13 to 14 PSI
Designed for use with gasoline and alcohol fuels
6-valve pump body with a large alcohol-proof diaphragm
Detailed with aircraft-type allen bolts
Designed for big block vehicles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| USA Adventure Gear | 6.11 | ❌ | ❌ | ❌ |
No-Assembly, Portable Water Transfer Pump – The Yukon XL ToughGear ruggedized water transfer kit can be used straight out of the box. With this RV water pump, you can transfer water into stock tanks, cabin, and marine holding tanks.
Designed for Pumping Water Anywhere - Camping is easier with our 150-Psi 12v water pump. This self priming water pump has a 14-foot priming capability and moves large volumes of water quickly without the hassle of hauling, dumping, or pouring.
Automatically Turns On and Off – This portable water pump with pressure switch runs on Rv power and uses water pressure at 55-Psi to either activate or deactivate on its own - no more manual operation!
No Distracting Noise - Delivering 5.5 gallons per minute, our fluid transfer pump works efficiently and quietly. With this water pump kit, drawing water from streams and other large bodies of water without loud distractions is a breeze.
UseBuilt to Last - Suitable for pumping, draining, recreation and irrigation purposes; this camping water pump has a unique 5-chamber diaphragm and built-in, military-grade heavy duty case to protect it from outdoor elements. Also, this 12 volt transfer pump can run dry without damage.s include Marine, RV, Agriculture and Recreational Applications
MADE IN THE USA - This water pump is proudly made in the USA using high quality, tough, durable, and long-lasting parts. SATISFACTION GUARANTEED
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Discount Auto Parts of Rolla | 9.67 | ❌ | ❌ | ❌ |
Precision-cast units designed to meet or exceed OEM specifications
Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
Limited 1 Year
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Aeromotive | 1 |
| Airtex | 1 |
| Edelbrock | 1 |
| Great Lakes Memories | 1 |
| Usa Adventure Gear | 1 |
| Yuantuo | 1 |
We've carried out a comprehensive analysis of 258 reviews on electric, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select electric priced around $263.48, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 electric for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right pumps Products based on their needs, saving them considerable time when choosing which electric to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.