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Description
#857005A1 Mercury Marine Quicksilver Fuel Pump Diaphragm Kit/230G857005A1 Quicksilver Marine Item Supersession Chain: Replacement diaphragm kit 857005A1 is for select 30 65hp Mercury and Mariner 2 cycle outboards. See your owner's manual or service manual for specific application and installation instructions. 12 piece kit to rebuild repair carburetor diaphragm on select 30 65hp, Mercury and Mariner 2 stroke outboards Kit includes fuel pump diaphragms, gaskets, check valves, spring, cap and screws Produced to meet
857005A1 Quicksilver Marine
Item Supersession Chain:Replacement diaphragm kit 857005A1 is for select 30-65hp Mercury and Mariner 2-cycle outboards. See your owner's manual or service manual for specific application and installation instructions.
- 12-piece kit to rebuild/repair carburetor diaphragm on select 30-65hp, Mercury and Mariner 2-stroke outboards
- Kit includes fuel pump diaphragms, gaskets, check valves, spring, cap and screws
- Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
- The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection, and peace of mind.
| Row | Class | Part Number | SS Level | Disp | Description |
|---|---|---|---|---|---|
| 1 | 21 | 857005A1 | 00 | ACT | DIAPHRAM KIT |
| 2 | 21 | 42990A10 | 01 | SS | DIAPHRAGM KIT |
| 3 | 21 | 42990A7 | 02 | SS | CHECK VALVE KIT |
| 4 | 21 | 42990A4 | 03 | SS | DIAPHRAGM KIT |
| 5 | 21 | 42990A1 | 04 | SS | CHECK VALVE ASSY |
| 6 | 21 | 42990A9 | 05 | SS | DIAPHRAGM KIT |
| 7 | 21 | 42990A6 | 06 | SS | DIAPHRAGM KIT |
| 8 | 21 | 42990A3 | 07 | SS | CHECK VALVE ASSY |
| 9 | 21 | 42990A8 | 08 | SS | DIAPHRAGM KIT |
| 10 | 21 | 42990A5 | 09 | SS | DIAPHRAGM KIT |
| 11 | 21 | 42990A2 | 010 | SS | DIAPHRAGM KIT |
| 12 | 21 | 42990A11 | 01 | SS | DIAPHRAGM KIT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
Pllates
Size: 12 in-180 count
They’re too flimsy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Follow me for more. Money making tip.
Size: 12 in-100 count
These plates make the food taste better
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Reviewed in the United States on April 19, 2026
★★★★★ 5
100-count large oval paper plates (12"x10") - soak-proof, microwave safe, cut-resistant, disposable
Size: 12 in-100 count, Size: 12 in-100 count
These 12" X 10" disposable paper plates (brand: OuMuaMua) are great to add to our inventory of party tableware supplies. We have stocked up smaller plates but just not these larger ones. The size is perfect to make up for what we have not purchased but need. They are fantastic for being soak-proof and microwave-safe.
I used one today to marinate some pork chops for 2+ hours just to see how well it performed for soak-proofness. The saucy marinade was well contained and didn't soak through the plate. The coating is waterproof as well because after marinating, I used the same plate to hold some tap water. Not a drip came or seeped through.
Though I would consider it quite stiff, it is still made of paper and won't compare well with those disposable hard plastic plates. As such, I will limit my use of these for lightweight items such as donuts, break, muffins, cupcakes, a few pork chops or steaks, etc. For heavier and bountiful party goodies, like a big bunch of BBQ wings, hot dogs, etc., I will back it up with a tray when carrying it to the table. Once properly seated down, this oval paper plate can be trusted to serve on its own.
A size comparison is included showing the oval plate and a smaller one from a known brand I bought for everyday use. They are similar not just in their color schemes , the quality is also very similar, e.g. the level of stiffness, being soak-proof and cut-resistant. I am very pleased with this product's quality and functionality. They are absolutely convenient when we host parties or when we prefer not to deal with dishes clean-up.
These are definitely valuable time-savers for the price.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Summertime is paper plate season
Size: 12 in-100 count
Summertime in our house means paper plate season! These paper plates are great for everything from meals, to make shift cutting boards to serving trays. They are super durable making it easy to carry multiple around. The value for the price cant be beat, especially since its delivered right to our door.
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Reviewed in the United States on May 31, 2026
★★★★★ 1
Poor quality and unusable finish
Size: 12 in-100 count
Very poor plates, fiber coming off the edges. You have to wipe them before you use each one. Never seen that with paper plates ever!!
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Reviewed in the United States on May 17, 2026