Mercury E-Ring 87843
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You have 30 days to request a return. All sale items are final sale.
Mercury 87843 is a genuine OEM E-ring retaining clip used in selected Mercury and MerCruiser assemblies. Dealer listings identify it in Mercury catalog format as 53-87843, and it is sold as an exact factory replacement hardware piece for applications that call for this specific retaining ring.
Key Features
- Genuine Mercury Marine / Quicksilver OEM part
- Part number 87843
- Mercury shorthand listing: 53-87843
- Identified as an E-ring / retaining ring
- Small hardware component used to retain shafts, pins, or related assembly parts in applicable systems.
Engine Compatibility
This E-ring appears in selected Mercury and MerCruiser parts listings, including dealer references tied to later Verado / Mercury Racing fuel-system related assemblies. Because retaining hardware is often used in very specific locations, fitment should always be confirmed by the exact engine model, assembly diagram, and serial number before ordering.
Serial Number Fitment Notice
Please confirm compatibility in the Mercury Parts Catalog using your exact engine or drive serial number before purchase. Mercury’s official catalog is the safest way to verify the correct small hardware part for the application.
When This Part Needs Replacement
Replace this E-ring when the original clip is bent, weakened, corroded, lost during disassembly, or no longer holds securely in its groove. Because this is a retention part, using the exact OEM replacement helps maintain proper assembly security. This is a practical service inference based on the documented part type as an E-ring.
Installation Notes
Install only the exact E-ring specified for the assembly being serviced. Small retaining clips can look similar while differing in diameter and groove fit, so matching by exact part number is the safest approach.
Alternate / Superseded Part Numbers
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53-87843
No confirmed superseded Mercury part number was established from the sources reviewed.
Parts Desk Insight
E-rings are tiny parts, but they do important work. On marine assemblies, losing one during service can stop a job fast, so keeping the correct OEM clip on hand is a smart move when refreshing linked hardware or fuel-system components.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.