Oil Change Kit 10W30 Syn Blend
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Compatible Applications
| Brand | Horsepower | Engine Type | Application Notes |
|---|---|---|---|
| Mercury | 175HP–300HP | 3.4L V6 FourStroke | Select compatible models |
| Mercury | 175HP–300HP | 4.6L V8 FourStroke | Select compatible models |
What is Included
| Qty | Included Part | Part Number |
|---|---|---|
| 1 | Premium Mercury Oil Filter | Included |
| 7 | Mercury SAE 10W-30 4-Stroke Marine Engine Oil (1 L bottles) | Included |
| 1 | Oil Drain Hose | Included |
| 1 | Mercury Oil Change Instructions | Included |
What This Kit is Used For
This Mercury oil change kit provides the routine maintenance parts needed to perform an engine oil and oil filter service on Mercury 3.4L V6 and 4.6L V8 FourStroke outboards from 175HP to 300HP.
Mercury 10W-30 marine engine oil includes a marine-specific additive package with corrosion inhibitors and is formulated to maintain lubricity and viscosity during high-temperature and high-RPM operation.
Routine oil and filter maintenance helps support proper lubrication, reduce internal engine wear, and maintain long-term engine reliability.
Key Features and Benefits
- OEM Mercury oil change kit for V6 and V8 FourStroke outboards
- Fits Mercury 175HP through 300HP 3.4L V6 and 4.6L V8 models
- Includes seven liters of Mercury 10W-30 4-Stroke marine engine oil
- Includes premium Mercury oil filter and oil drain hose
- Marine-specific additive package with corrosion inhibitors
- Convenient all-in-one maintenance kit
Oil Kit Details
- Kit Part Number: 8M0187621
- Cross Reference #: 8M0169547, 8M0169548, 18-9230 (Sierra)
- Engine Compatibility: Mercury 3.4L V6 and 4.6L V8, 175HP–300HP
- Oil Type: Mercury SAE 10W-30 4-Stroke Marine Engine Oil
- Oil Quantity: 7 Liters
- Included Components: Oil filter, engine oil, drain hose, and instructions
- Service Type: Routine engine oil and oil filter maintenance
FAQ
What engines does this oil change kit fit?
This kit fits Mercury 3.4L V6 and 4.6L V8 FourStroke outboards from 175HP to 300HP.
How much oil is included?
This kit includes seven 1-liter bottles (7 liters) of Mercury 10W-30 4-stroke marine engine oil.
Is there an aftermarket alternative?
Yes. Sierra kit 18-9230 is listed as a replacement for this kit.
Can I perform this oil change service myself?
Yes. Many boat owners perform routine oil and filter maintenance themselves using basic hand tools and the proper service parts. Always follow your engine manufacturer's service procedures and verify proper oil capacity before operation.
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