Mercury MerCruiser Quicksilver Mount Lockwasher (3/4 in.) 68102
In stock items ship same or next day.
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Product Description
Mercury 68102 is a 3/4-inch lockwasher used in specified MerCruiser engine and transmission mounting assemblies. The mounting diagrams place it with the trunnion, mounting base and jam-nut hardware.
Key Features
- Mercury catalog number: 13-68102
- Nominal lockwasher size: 3/4 in. (.750)
- Used in specified engine-end and transmission-end mount assemblies.
Engine Compatibility & Fitment Notice
Confirmed examples include the MerCruiser MX 6.2L MPI MIE with Borg-Warner 5000 transmission, serial range 0M317000–0M398394. Verify the mount configuration and washer position before ordering. Reassemble the trunnion, jam nuts and tab washers in the order shown in the engine mounting diagram.
When This Part Needs Replacement
Replace a cracked, damaged or badly corroded lockwasher while servicing the engine or transmission mounting hardware.
Installation Notes
Support the mounted assembly and follow the engine alignment and mount-tightening procedure after any mounting adjustment.
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Parts Desk Insight
The mounting stack includes both lockwashers and tab washers. Keep their positions distinct during reassembly.
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.