Quicksilver Perfect Seal Sealing Compound 16 oz – 92-34227Q02
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Quicksilver Perfect Seal Sealing Compound 16 oz – 92-34227Q02
| Part Number | 92-34227Q02 |
| Supersedes | 92-34227 1 |
| Current Replacement | 8M0170149 |
| Brand | Quicksilver / Mercury Marine |
| Official Product Name | Perfect Seal Sealing Compound |
| Size | 473 mL / 16 fl oz |
| GTIN | 745061000117 |
| System | Engine, sterndrive, and marine mechanical service assembly |
What This Product Is
Quicksilver Perfect Seal 92-34227Q02 is a Mercury Marine general-purpose sealing compound used during engine, sterndrive, and marine mechanical service where the applicable Mercury or MerCruiser service procedure specifies Perfect Seal. It is a distinct service compound — not an RTV silicone, threadlocker, bellows adhesive, or gasket maker — and should be used only where Perfect Seal is specifically called out in the relevant service manual.
Note on supersession: Mercury parts data identifies 8M0170149 as the current functional replacement for 92-34227Q02. Confirm current part status with your Mercury dealer if you are unsure which number to order.
Compatible Applications
- Mercury and MerCruiser gasoline engine service and overhaul procedures specifying Perfect Seal
- MerCruiser sterndrive service procedures specifying Perfect Seal
- Mercury Racing engine and drive applications where Perfect Seal is specified
- Gasket sealing, mating-surface sealing, and threaded-fastener sealing where specified
- Housing assembly and engine service procedures requiring a general sealing compound
Fitment Notice
This is not an engine-specific part. It is a service consumable. Use only where the applicable Mercury or MerCruiser service manual specifically calls for Perfect Seal or the current approved equivalent. Do not substitute for RTV silicone, threadlocker, bellows adhesive, gasket maker, or pipe-thread sealant unless the applicable service procedure explicitly permits that substitution.
Application Notes
- Clean and prepare mating surfaces per the service manual before applying
- Apply only to the locations and in the quantities specified by Mercury
- Do not allow excess compound to enter oil, fuel, cooling, or gear-lubrication passages
- Follow the specific Mercury service procedure for cure time and torque sequence
Alternate & Superseded Part Numbers
- 92-34227Q02 — current catalog number
- 92-34227 1 — legacy reference (superseded)
- 8M0170149 — current functional replacement
- GTIN: 745061000117
Service Interval
Use as required by the applicable Mercury or MerCruiser service procedure. There is no fixed calendar interval — this compound is consumed during engine and drive assembly and overhaul service. Keep an unopened can on hand if servicing multiple Mercury or MerCruiser units, as Perfect Seal is called out across a wide range of procedures.
Technical FAQ
Is Perfect Seal the same as Mercury RTV silicone?
No. Mercury catalogs list Perfect Seal (92-34227Q02) separately from products such as Quicksilver RTV Silicone (92-809825). They are different compounds with different sealing properties. Use the one called out in your specific service procedure.
What is the replacement part number for 92-34227Q02?
Mercury parts data identifies 8M0170149 as the current functional replacement. If you cannot source 92-34227Q02, confirm with a Mercury dealer that 8M0170149 is the current approved equivalent before using it in a service application.
Can I use Perfect Seal as a general thread sealant?
Only where the Mercury service procedure specifically calls for it on threaded components. Mercury service manuals specify different compounds for different applications. Follow the procedure for the specific assembly being serviced.
How should I store an opened can?
Seal the can tightly after use and store in a cool, dry location away from heat sources. Check the Mercury product label for specific storage and shelf-life guidance.
Parts Desk Insights
Perfect Seal comes up most often during engine and sterndrive overhauls where the Mercury service manual specifically lists it by name. The main thing to flag is that it is not interchangeable with RTV silicone or threadlocker — Mercury uses different compounds for different sealing jobs, and the service manual will specify which one. If a customer is following a Mercury procedure and it says Perfect Seal, this is the right product. The 8M0170149 is the current catalog replacement if 92-34227Q02 is not available — worth noting when a customer is sourcing this for a scheduled overhaul.
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.