MerCruiser Washer 20084 – Pack of 5
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You have 30 days to request a return. All sale items are final sale.
MerCruiser Washer 20084 – Pack of 5
A genuine OEM washer used in Mercury MerCruiser engine assemblies, sold in a convenient pack of 5. Washers like this one distribute fastener load across mating surfaces, protect soft materials from damage, and help maintain proper clamp force over time in the vibration-heavy marine environment.
Specifications
- Part Number: 20084
- SKU: 20084
- Type: Washer
- Quantity: Pack of 5
- Application: Mercury MerCruiser engine assemblies
- Genuine OEM — not aftermarket
Fitment
Match this part number to the washer location shown in your Mercury parts diagram. Washer dimensions and material vary across engine models and assembly locations — always confirm the part number in your diagram before ordering.
Related Products
Parts Desk Insights
Best use case: These washers are the right call during any engine service where fasteners are being removed and reinstalled — particularly on covers, brackets, and accessory mounts where the original washers may be corroded, deformed, or lost. Buying a pack of 5 makes sense here because washers are easy to drop overboard and having spares on hand prevents a small part from stalling a bigger job. Order by the part number in your Mercury diagram; washer thickness and inner diameter are not always obvious by eye.
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.