Mercury Quicksilver OEM Foot Pump Adaptor 809685 | Inflatable Boat Air Valve Connector
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Mercury Quicksilver OEM Foot Pump Adaptor — Part 809685
- Part Number: 809685
- Alternate Part Numbers: 62-809685, 62-809685-1, 8096851
- Brand: Mercury Marine / Quicksilver (Genuine OEM)
- Official Product Type: Inflatable Boat Accessories — Foot Pump Air Valve Adaptor
- System: Inflation — air valve connection
- Typical Dimensions: approx. 2.25 × 1.25 × 1.25 in
- Weight: approx. 0.15 kg
- Sold: Individually
What It Does
The 809685 is a genuine OEM adaptor that connects the air hose of a foot-operated pump to the inflation valve on Mercury-branded inflatable boats. Without the correct adaptor, the pump hose will not seal properly to the valve, resulting in air loss during inflation. This adaptor provides a secure, leak-free connection to allow efficient and complete inflation of the chamber.
Compatible Applications
Confirm the inflatable boat model and valve type before ordering. Mercury inflatables used several different valve styles across production — the adaptor must match the valve design on your boat.
- Mercury inflatable boats (PVC soft-bottom models)
- Mercury Dynamic RIB inflatable models (early 2000s era)
- Mercury inflatable pump kits where this adaptor is listed as a replacement component
Not sure it fits? Contact us with your Mercury inflatable boat model and year before ordering.
Part Numbers
- 809685 — Mercury Marine primary reference
- 62-809685 — Mercury catalog format
- 62-809685-1 — Mercury alternate catalog reference
- 8096851 — Alternate listing format
This adaptor is sometimes included in Mercury inflatable boat pump kits. If sourcing as a standalone replacement, order by part number 809685 and confirm against the parts list for your specific inflatable model.
When to Replace
Replace the pump adaptor when:
- The adaptor no longer seals against the inflation valve, causing air loss during pumping
- The body is cracked, deformed, or damaged
- The connection threads or seating surfaces are worn or corroded
- The adaptor is lost from the pump kit and the pump cannot connect to the valve without it
Service Interval
No fixed replacement interval — inspect before each use season. Replace when the adaptor no longer forms an airtight seal with the inflation valve or shows visible damage.
Installation Notes
- Confirm the valve style on your Mercury inflatable matches the 809685 adaptor before fitting
- Attach the adaptor to the pump hose and seat it firmly against the inflation valve before pumping
- Do not force the adaptor onto a mismatched valve — this can damage both the adaptor and the valve seat
- Store the adaptor attached to the pump or in the pump kit bag to avoid loss
Technical FAQ
Q: Is 809685 the same as 62-809685?
Yes. 62-809685, 62-809685-1, and 8096851 are all alternate catalog formats for the same Mercury OEM part number 809685. Order by any of these references — they all refer to the same adaptor.
Q: Will this work with any foot pump?
The adaptor connects the pump hose to the Mercury inflatable valve. Compatibility depends on the hose fitting on your specific foot pump matching the 809685 adaptor. Confirm by inspecting the pump hose fitting against the part before ordering if using a non-Mercury pump.
Q: Is this part still in production?
Availability may vary by supplier inventory. If the part is shown as available in our store, it is in stock. Contact us if you need to confirm current availability before ordering.
Q: Does it work on all Mercury inflatable valve types?
Mercury inflatables used several different valve styles across model years. Confirm your boat model and the valve type installed before ordering — not all Mercury inflatable valves are the same.
Parts Desk Insights
The 809685 is a small, inexpensive part that tends to go missing from the pump kit over time — it gets detached, stored separately, and eventually lost. The most common situation we see is owners who have a perfectly functional pump but cannot inflate the boat because this adaptor is gone. If you are ordering a replacement, consider keeping a spare with the boat kit so the pump is always usable. The other thing to confirm is valve compatibility — Mercury used different valve styles on different inflatable models and years, so matching by boat model rather than just part number is the safest approach.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.