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Lower Unit Shift Components for Chrysler Force Outboards
Shop lower unit shift components for Chrysler Force outboards. These internal gearcase parts control engagement between neutral, forward, and reverse by moving the clutch dog and coordinating gear selection inside the lower unit.
Why Shift Components Are Critical
- Control forward, neutral, and reverse engagement
- Move the clutch dog for positive gear connection
- Maintain proper shift timing and alignment
- Prevent gear clash during shifting
Common Signs of Shift Component Wear
- Difficulty shifting into gear
- Grinding when selecting forward or reverse
- Slipping out of gear under load
- Excessive play in shift linkage or internal components
Related Lower Unit Parts
850315A1
12239A1
850315A1
9-78146
20233
29641
Pro Marine Shift Shaft Seal
Yamaha, Mercury & Honda Shift Shaft Seal Replacement
This Pro Marine replacement shift shaft seal is used on select Yamaha, Mercury, and Honda outboard lower units. It helps seal the shift shaft area to prevent water intrusion and gear lubricant leakage.
Designed as a replacement for Yamaha, Mercury, Honda, Sierra, Mallory, and GLM cross-reference numbers, this seal is commonly used during lower unit reseal, shift shaft service, and gearcase repair.
Compatible Applications
| Brand | Engine Range | Engine Type | Application Notes |
|---|---|---|---|
| Yamaha | 40HP-250HP | 2-Stroke | 1984-Up select models |
| Yamaha | F30-F300 | FourStroke | 1995-Up select models |
| Yamaha SHO | VF90-VF250 | FourStroke SHO | 2010-Up select models |
| Mercury | 50HP-450HP | 3-Cylinder, 4-Cylinder, V6, V8 | Select outboard applications |
| Honda | 75HP-90HP | FourStroke | 1997-1998 select models |
Compatible Shift Shaft Seal Carrier
View Pro Marine 25 Inch Shift Shaft Seal Carrier
Replacing the seal when servicing the carrier is recommended to help maintain proper lower unit sealing.
OEM & Aftermarket Cross Reference Numbers
| Brand / Type | Part Numbers |
|---|---|
| Yamaha | 93106-09014-00 |
| Mercury / Quicksilver | 8M0204708, 816461, 816464, 8164641, 82257M, 916464 |
| Honda | 91253-ZW1-003 |
| GLM / Aftermarket | 85223, 85581 |
What This Shift Shaft Seal is Used For
This shift shaft seal is installed in the lower unit to seal around the shift shaft where it passes through the gearcase housing or seal carrier.
A properly sealing shift shaft seal helps keep water out of the lower unit and helps keep gear lubricant inside the gearcase during operation.
Shift shaft seals are commonly replaced during lower unit resealing, water intrusion repair, shift shaft service, or complete gearcase rebuilds.
Replacing worn, hardened, or leaking seals can help protect internal gears, bearings, and shafts from water-contaminated gear lube.
Key Features and Benefits
- Pro Marine aftermarket replacement shift shaft seal
- Fits select Yamaha, Mercury, and Honda outboards
- Direct replacement for Yamaha OEM 93106-09014-00
- Cross references to Mercury 8M0204708, 816461, 816464, 8164641, and 82257M
- Cross references to Honda 91253-ZW1-003
- Helps prevent water intrusion into the lower unit
- Helps prevent gear lubricant leakage
- Common replacement during lower unit reseal service
Shift Shaft Seal Details
- Brand: Pro Marine
- Part Type: Shift Shaft Seal
- Pro Marine Item Number: 7620
- Manufacturer Item: 93106-09014-00
- Application: Select Yamaha, Mercury, and Honda outboard lower units
- System: Lower Unit / Gearcase
- Use: Shift shaft sealing
- Associated Carrier: 65N-45321-00-00
FAQ
What engines does this shift shaft seal fit?
This seal fits select Yamaha 40HP-250HP 2-stroke models, Yamaha F30-F300 four stroke models, Yamaha VF90-VF250 SHO models, Mercury 50HP-450HP outboards, and Honda 75HP-90HP applications.
Is this a genuine OEM seal?
No. This is a Pro Marine aftermarket replacement seal designed to replace multiple OEM and aftermarket part numbers.
What Yamaha OEM number does this replace?
This seal replaces Yamaha OEM part number 93106-09014-00.
What Mercury part numbers does this replace?
This seal cross references to Mercury and Quicksilver part numbers 8M0204708, 816461, 816464, 8164641, 82257M, and 916464.
Should I replace this seal when replacing the shift shaft seal carrier?
Yes. Replacing the seal during carrier service is recommended to help prevent leaks and water intrusion.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1–5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
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