
89031A2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $5.25 | Condition is New other (see details), OEM Mercury MerCruiser Quicksilver 89031A2 89031A 2 - Fuel Pump Diaphragm, shipping cost = $6.98 | 100.0% |
![]() | $13.20 | Condition is New other (see details), Quicksilver Mercury Marine Diaphragm Kit 89031A-2 (a10b2), FREE SHIPPING | 100.0% |
![]() | $9.00 | Condition is New other (see details), NEW OEM QUICKSILVER MERCURY DIAPHRAM KIT 89031A 2, shipping cost = $5.48 | 99.4% |
![]() | $10.85 | Condition is New other (see details), New OEM Quicksilver Mercury Marine Diaphragm Kit, Part # 89031A-2, shipping cost = $4.00 | 99.7% |
![]() | $7.00 | Condition is New other (see details), New Mercury Mercruiser Quicksilver Oem Part # 89031A 2 Diaphragm, shipping cost = $8.00 | 99.8% |
![]() | $9.60 | Condition is New other (see details), Mercury Quicksilver 89031A 2 Diaphragm Kit OEM NOS, shipping cost = $8.60 | ![]() |
![]() | $9.95 | Condition is New other (see details), NEW Quicksilver Diaphragm Kit 89031A2 3-E-1, shipping cost = $8.60 | 100.0% |
![]() | $12.00 | Condition is New other (see details), Mercury Mariner OEM Genuine Fuel Pump Diaphragm Kit Replaces 89031A2, shipping cost = $6.95 | 99.7% |
![]() | $17.98 | Condition is New other (see details), NOS Mercury Mercruiser Quicksilver Part # 89031A 2 Diaphragm, shipping cost = $11.99 | 100.0% |
![]() | $35.00 | Condition is New other (see details), Quicksilver Diaphragm Kit 89031A2, shipping cost = $10.19 | 100.0% |
![]() | $47.66 | Condition is New other (see details), Mercury Quicksilver OEM Fuel Pump Diaphragm Kit Lot of 6, FREE SHIPPING | 99.6% |
![]() | $49.95 | Condition is New other (see details), NEW OEM QUICKSILVER MERCURY DIAPHRAM KIT 89031A 2 Lot Of 6 Kits, FREE SHIPPING | 100.0% |
![]() | $75.00 | Condition is New other (see details), LOT QUICKSILVER MERCURY MARINE PARTS(D3), FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.99 | Condition is New, NEW Mercury Quicksilver # 89031A 2 Fuel Pump Diaphragm Kit OEM 89031A 2 R6, shipping cost = $6.07 | 100.0% |
![]() | $8.99 | Condition is New, QUICKSILVER MERCURY 89031A 2 DIAPHRAM KIT OEM Brand new!, shipping cost = $4.90 | 99.8% |
![]() | $9.14 | Condition is New, Quicksilver Mercury Diaphram 89031A2, shipping cost = $5.97 | 99.7% |
![]() | $10.00 | Condition is New, Mercury 89031A2 Fuel Pump Kit V-150 XXR2, V-200, V-300 3.4L (Outboard) , shipping cost = $4.20 | 99.3% |
![]() | $11.68 | Top Pick! Condition is New, H1C Mercury Quicksilver 89031A 2 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $4.65 | ![]() |
![]() | $12.54 | Top Pick! Condition is New, T16 Mercury Quicksilver 89031A 2 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $3.95 | ![]() |
![]() | $12.46 | Top Pick! Condition is New, J4B Mercury Quicksilver 89031A 2 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $4.65 | ![]() |
![]() | $12.46 | Top Pick! Condition is New, H0C Mercury Quicksilver 89031A 2 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $4.65 | ![]() |
![]() | $12.48 | Top Pick! Condition is New, Y21 Mercury Quicksilver 89031A 2 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $4.65 | ![]() |
![]() | $7.94 | Condition is New, Fuel Pump Kit, Oval Mercury 135-200 2.0L 2.4L 89031A 2, shipping cost = $10.45 | 99.9% |
![]() | $14.99 | Condition is New, NEW QUICKSILVER MARINE BOAT DIAPHRAGM KIT PART NO. 89031A 2, shipping cost = $3.99 | 99.8% |
![]() | $14.57 | Condition is New, Mercury 2.0-2.4Liter 135-150-175-200 Fuel Pump OVAL Gasket Kit 89031A 2, shipping cost = $5.97 | 99.5% |
![]() | $19.60 | Condition is New, Sierra Fuel Pump Kit - Mercury/Mariner 89031A2, 18-7812, FREE SHIPPING | 99.8% |
![]() | $15.08 | Top Pick! Condition is New, Sierra 18-7812 Mercury/Mariner Fuel Pump Kit 89031A2, shipping cost = $6.24 | 99.5% |
![]() | $14.50 | Condition is New, Sierra Marine 18-7812 fuel pump kit replaces Mercury Mariner 89031A2 NOS MQ55, shipping cost = $8.60 | 99.5% |
![]() | $17.00 | Condition is New, Mercury 89031A 2 FUEL PUMP DIAPHRAGM b-1, shipping cost = $5.72 | 100.0% |
![]() | $18.29 | Condition is New, Mercury Marine Diaphragm, 89031A2, shipping cost = $4.95 | ![]() |
![]() | $19.83 | Top Pick! Condition is New, Sierra 18-7812 Fuel Pump Kit Mercury 89031A2, shipping cost = $3.10 | ![]() |
![]() | $14.10 | Condition is New, Mercury DIAPHRAGM 2 89031A2 OEM NEW, shipping cost = $9.95 | 99.8% |
![]() | $18.29 | Condition is New, * #89031A2 Mercury Diaphragm Kit/205D, shipping cost = $5.97 | 99.8% |
![]() | $18.95 | Condition is New, Mercury Mariner Sierra 18-7812 Fuel Pump Kit Replaces 89031A2, shipping cost = $5.90 | 99.8% |
![]() | $23.88 | Condition is New, Fuel Pump Kit Mercury Mariner (135,150,175,200,300 HP XR2 3.4L) 18-7812 89031A2, FREE SHIPPING | 99.8% |
![]() | $9.95 | Condition is New, MERCURY QUICKSILVER 89031A-2 DIAPHRAM KIT 89031A2, shipping cost = $16.72 | 100.0% |
![]() | $15.46 | Condition is New, Fuel Pump Repair Kit Mercury Mariner 150 - 200 300 Hp 76-88 89031A2, shipping cost = $12.50 | 99.8% |
![]() | $16.52 | Condition is New, Sierra 18-7812 Mercury Outboard Fuel Pump Kit 89031A2, shipping cost = $12.95 | ![]() |
![]() | $29.88 | Top Pick! Condition is New, Sierra 18-7812 Fuel Pump Kit Mercury 89031A2, shipping cost = $5.95 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $16.50 | Condition is Used, 89031A2 66599A2 New Fuel Pump Diaphragm Kit Mercury Mariner 135-200 Hp Outboard, shipping cost = $10.10 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.68 | Condition is New: Never Used, GENUINE Mercury Mariner Outboard Engine Motor Diaphragm Kit Assy 135 - 200 HP, shipping cost = $46.65 | 99.0% |

Introducing the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20, a high-performance and reliable replacement component for your Mercury Mercruiser fuel system. This fuel pump diaphragm is specifically designed for the MQ20 series engines, ensuring a perfect fit and seamless integration into your marine vehicle.
The Quicksilver 89031A2 diaphragm is engineered using the finest materials to deliver superior durability and longevity. Crafted from a robust, fuel-resistant rubber compound, this diaphragm is well-equipped to withstand the demands of marine environments and the rigors of continuous use. Its precise design and dimensions ensure optimal fuel delivery, maintaining consistent engine performance and fuel efficiency.
This fuel pump diaphragm features a reinforced construction that enhances its flexibility and responsiveness. The diaphragm's ability to expand and contract with the fuel pressure allows it to effectively move fuel from the tank to the engine, ensuring a steady supply for optimal engine operation.
Installation of the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20 is a straightforward process. It is designed to be a direct replacement for the original equipment, eliminating the need for modifications or additional parts. The diaphragm comes complete with all necessary hardware, making it a convenient and hassle-free upgrade.
By choosing the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20, you can enjoy peace of mind knowing that your marine engine is equipped with a high-quality, reliable component. This premium diaphragm is backed by the reputable Quicksilver brand, ensuring that you receive a product that meets the highest standards of quality and performance.
In summary, the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20 is a top-tier replacement part for your marine engine's fuel system. Its robust design, precise fit, and easy installation make it an exceptional choice for maintaining optimal engine performance and fuel efficiency.
Pros and Cons of Buying Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20
Introduction:The Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20 is a crucial component of a Mercury Mercruiser marine engine. This diaphragm is responsible for providing the fuel system with the necessary pressure to deliver fuel to the engine. In this analysis, we will discuss the pros and cons of buying this specific fuel pump diaphragm to help boat owners make an informed decision.
Pros:1. OEM Compatibility: The Quicksilver 89031A2 fuel pump diaphragm is an Original Equipment Manufacturer (OEM) part, ensuring a perfect fit and function in your Mercury Mercruiser engine.
2. High-Quality Material: This fuel pump diaphragm is made of high-quality materials, including a robust rubber material for durability and flexibility.
3. Improved Engine Performance: A faulty or worn-out fuel pump diaphragm can lead to poor engine performance. Replacing it with a new one, like the Quicksilver 89031A2, can help restore your engine's power and efficiency.
4. Prevents Long-Term Damage: Neglecting a faulty fuel pump diaphragm can lead to more extensive engine damage. Replacing it promptly can save you from costly repairs down the line.
Cons:1. Cost: The Quicksilver 89031A2 fuel pump diaphragm is a relatively expensive part, and the cost may be a deterrent for some boat owners.
2. Availability: Depending on the location and availability, it may take some time to obtain this specific part.
3. DIY Installation: Installing this fuel pump diaphragm may require some mechanical skills and knowledge. If you're not comfortable with the installation process, it may be best to seek professional help.
Conclusion:In conclusion, the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20 offers several advantages, including OEM compatibility, high-quality materials, improved engine performance, and preventing long-term damage. However, its cost and potential difficulty in availability and installation may be considered drawbacks for some boat owners. Ultimately, the decision to purchase this fuel pump diaphragm depends on your budget, technical skills, and the importance of having a functioning fuel system for your Mercury Mercruiser engine.
Recommendation:If you prioritize engine performance, reliability, and peace of mind, we recommend purchasing the Quicksilver 89031A2 Mercury Mercruiser Fuel Pump Diaphragm MQ20 as a replacement for your worn-out or faulty fuel pump diaphragm. If you're budget-conscious or want to explore alternative options, consider researching aftermarket fuel pump diaphragms or seeking professional advice from a marine engine specialist.
Details:
This new genuine oem Mercury Quicksilver fuel pump diaphragm 89031A2 is a vital component for older mechanical pumps on Mercury/mariner outboards and Mercruiser stern drives. Fits: 1970-1999 Mercury 40-150 hp outboards, Mercruiser 2.5-8.2l carb engines. 1987 -2017 Yamaha fzr600r yzf600r xvs650 new oem rear shock dust seal. The image to watch on YouTube.
Spotlight: a day inside . Nos qty 3 1983 -1986 Yamaha it ty Z 250 350 490 oem clutch friction plate. Restores proper fuel pump function.
specifications inboardfuel:
- for models: Mercruiser
- for makes: Mercury
- brand: Quicksilver
- mpn: 89031a2
- part type: Fuel Pump
- country of origin: United States
- manufacturer warranty: Unspecified Length
- storage location: B1 Sma-n Buk 15 Bin 3
returns inboardfuel:
- time: 30 days
- policy: returns accepted
- paid by: seller
seller inboardfuel:
- # reviews: 1984 13
- rating: 99.1%
- city: odessa, florida
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
payments inboardfuel:
- credit card: mastercard
- wallet: paypal
- other
shipping inboardfuel:
- class: standard, expedited, one-day
- transit: 5-10 days
- type: fixed
- carrier: usps, fedex
- service: usps ground advantage, usps priority mail, fedex 2day, overnight
offer inboardfuel:
- availability: in stock
- sold #: 12
- options: ship-to-home
- started: november 29, 2025
- in stock #: 5
- best offers: true
- prices: $5.25–$75.00
- item condition:
- New other (see details)
- New
- Used
- New: Never Used
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