Mercury MerCruiser Quicksilver U-Joint Center Socket Double Yoke 39383T
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 MerCruiser 39383T is the center socket, also called the double yoke, in specified sterndrive universal-joint assemblies. It joins the two cross-and-bearing sections between the gear-end and coupling-end yokes.
Key Features
- Legacy OEM number: 39383T.
- Universal-joint center socket / double yoke.
- Current replacement: 393831.
- Earlier reference: 39383.
Compatibility and Fitment
Verified in Alpha One Gen II 1996–1997 drive-shaft housing diagrams for serial 0F680000 through 0K999999 and in specified Bravo universal-joint assemblies. Match the installed U-joint design and bearing-retention style.
Replacement and Installation
Inspect the yoke for damaged bearing bores, wear, cracking or corrosion during U-joint service. Follow the drive service manual for bearing removal, assembly and alignment; assess the crosses and companion yokes at the same time.
Alternate / Superseded Part Numbers
39383T replaces 39383 and is superseded by 393831.
Mercury Parts Finder
Search Mercury parts by serial number or part number.
Parts Desk Insight
Older center sockets and later GKN-style yokes appear in the same drive-family catalogs. Match the actual U-joint construction before ordering instead of relying on “Alpha” or “Bravo” alone.
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.