Mercury MerCruiser Quicksilver Tailstock Oil Seal 47465
In stock items ship same or next day.
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Product Description
Mercury Quicksilver 26-47465 is the oil seal used in specified MerCruiser transmission tailstock and bearing-support housings. It seals the shaft area at the transmission-side support assembly.
Key Features
- OEM number: 26-47465.
- Transmission tailstock / bearing-support-housing oil seal.
- Separate from the tailstock gasket and bearing-support O-ring.
Compatibility and Fitment
A verified application is MerCruiser 250 GM 327 V8, 1968–1969, serial numbers 2314301 through 2639854, transmission assembly position 13. It also appears at the tailstock seal position in selected later GM V8 transmission layouts.
Replacement and Installation
Replace a leaking or damaged seal while inspecting the shaft sealing surface and supporting bearings. Follow the assembly-specific procedure for seal orientation and installation depth.
Mercury Parts Finder
Search Mercury parts by serial number or part number.
Parts Desk Insight
A new seal cannot correct a worn shaft surface or excess bearing movement. Inspect the surrounding tailstock components during the same repair.
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.