93210-41042 Yamaha O-Ring | Genuine OEM Yamaha Outboard Part
93210-41042 Yamaha O-Ring | Genuine OEM Yamaha Outboard Part
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🔧 Product Description
Genuine Yamaha Lower Gearcase Seal Carrier and Water Pump O-Ring - Part Number: 93210-41042
A genuine Yamaha O-ring used in selected lower-unit driveshaft seal carriers, water-pump bases and hydraulic trim-cylinder assemblies.
The installation position depends on the engine. In compatible gearcases it seals the driveshaft seal carrier or pump base, while selected trim systems use it as a hydraulic cylinder O-ring.
⚙️ Key Features
- Genuine Yamaha OEM multi-application O-ring
- Correct Yamaha part number 93210-41042
- Current replacement for 93210-43043 and 341-81834-10
- Used in lower-unit and power-trim assemblies
- Sierra, GLM and Mercury equivalents available
🚤 Compatibility
Commonly used on
- Yamaha lower-unit driveshaft seal carriers and water-pump bases
- Selected Yamaha hydraulic trim-cylinder assemblies
Typically suits
- Engine models:
- Yamaha 25J and 25HP two-stroke
- Yamaha 30D and 30HP
- Yamaha 40N, 40H and 40V
- Yamaha 50D and 50H
- Yamaha 55B and 55BE
- Yamaha 60F
- Yamaha 70B
- Yamaha F40C trim assemblies
- Yamaha F50A and F50D trim assemblies
- Yamaha FT50C and FT60B high-thrust trim assemblies
- Yamaha F350A trim-cylinder applications
- Selected Yamaha bracket assemblies on 150HP and 175HP outboards
- HP Range: 25HP - 70HP for primary lower-unit applications; additional large trim applications where specified
- Engine Type: Yamaha two-stroke and four-stroke outboard
- Year Range: Approximately 1980s onward, dependent on assembly
🔌 Function
In the gearcase, the O-ring seals the driveshaft carrier or water-pump base against the lower-unit housing. In trim applications, it seals the hydraulic cylinder or related end-cap component.
⚠️ Common Signs of Failure
- Gear oil or water leaks around the driveshaft carrier
- Lower-unit lubricant becomes milky
- Cooling-water pressure is reduced
- Hydraulic trim fluid leaks around the cylinder
- O-ring becomes cut, flattened or chemically swollen
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 93210-41042-00 → Supersedes 93210-43043-00
- 93210-41042-00 → Supersedes 341-81834-10-00
- 93210-43043-00 and 341-81834-10-00 earlier Yamaha references
OEM / Related Numbers
- 93210-41042
- 93210-41042-00
- 932104104200
- 93210-43043-00
- 341-81834-10-00
- Mercury / Mariner: 25-82275M
- Mercury / Mariner: 82275M
Aftermarket / Verified Equivalents
- Sierra: 18-0298
- GLM: 84260
- Mercury / Mariner: 25-82275M
- Parsun: 93210-41042 / 93210-43043 replacement
📦 Condition
- Genuine Yamaha part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day returns — if it's not right or you ordered the wrong part, tell us within 14 days of delivery and send it back unused, in its original packaging, for a refund or exchange (return freight is at your cost). Fitted parts, special-order items, marine electronics (unless faulty) and dangerous goods such as aerosols and flares can't be returned, and returns on sale items may be limited to store credit. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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