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Mercury 150HP EFI 1B905505-Present 300 Hour Service Kit
| Quantity | Price |
| 1 | 399.99 |
OEM Mercury 150HP EFI 300 Hour Service Kit
Mercury 150HP FourStroke EFI 300 Hour Kit - Serial 1B905505-Present
The Mercury 8M0094233 300 hour service kit is designed for Mercury 150HP FourStroke EFI outboards with serial numbers 1B905505 and higher.
This complete OEM Mercury maintenance kit includes the major components commonly replaced during scheduled 300 hour service intervals. This version does not include engine oil or gear lube.
Compatible Applications
| Brand | Horsepower | Engine Type | Serial Range |
|---|---|---|---|
| Mercury | 150HP | FourStroke EFI Outboard | 1B905505 & Higher |
This service kit is designed for Mercury 150HP FourStroke EFI outboards with serial numbers 1B905505 and higher.
Always verify your engine serial number before ordering maintenance parts.
What is Included
| Included Component | Application |
|---|---|
| Oil Filter | Engine oil filtration service |
| Fuel Filters | Fuel system maintenance |
| Gearcase Drain Seals | Gearcase lubricant service |
| Spark Plugs (4) | Ignition system maintenance |
| Thermostat Kit | Cooling system maintenance |
| Water Pump Impeller Kit | Water pump service |
| Alternator Belt | Charging system maintenance |
| Anodes | Corrosion protection |
Oil Capacity & Recommended Oil Options
This Mercury 150HP EFI engine uses approximately 7 quarts of engine oil, or 1 gallon plus 3 quarts.
This kit does not include engine oil.
| Oil Type | Product | Quantity Required |
|---|---|---|
| Mercury 10W30 | Mercury 10W30 Engine Oil - Quart | 7 quarts |
| Mercury 10W30 | Mercury 10W30 Engine Oil - Gallon | 1 gallon + 3 quarts |
| Mercury 10W30 Synthetic Blend | Mercury 10W30 Synthetic Blend - Quart | 7 quarts |
| Mercury 10W30 Synthetic Blend | Mercury 10W30 Synthetic Blend - Gallon | 1 gallon + 3 quarts |
| Mercury 10W30 Full Synthetic | Mercury 10W30 Full Synthetic - Gallon | 1 gallon + 3 quarts |
| Mercury 25W40 | Mercury 25W40 Engine Oil - Quart | 7 quarts |
| Mercury 25W40 Synthetic Blend | Mercury 25W40 Synthetic Blend - Quart | 7 quarts |
| Mercury 25W40 Synthetic Blend | Mercury 25W40 Synthetic Blend - Gallon | 1 gallon + 3 quarts |
Gear Lube Recommendations
This service requires approximately 1 quart of gear lube.
Mercury High Performance Gear Lube and Mercury Premium Gear Lube are both compatible options depending on your application and operating conditions.
| Gear Lube Type | Product | Quantity Required |
|---|---|---|
| Mercury High Performance Gear Lube | Mercury High Performance Gear Lube - Quart | 1 quart |
| Mercury Premium Gear Lube 80W90 | Mercury Premium Gear Lube - Quart | 1 quart |
Complete Your Service
300 Hour Kit With Oil & Gear Lube
Complete Mercury 300 hour kit with 10W30 oil and gear lube included.
View Product
Mercury Aluminum Anode Kit
OEM Mercury aluminum anode kit for corrosion protection on compatible 150HP EFI outboards.
View ProductWhat This Service Kit is Used For
The Mercury 8M0094233 service kit is used for major 300 hour maintenance on compatible Mercury 150HP FourStroke EFI outboards.
This service interval typically includes ignition system maintenance, cooling system service, water pump service, corrosion protection, oil filtration, and fuel system maintenance.
Key Features and Benefits
- OEM Mercury 300 hour service kit
- Fits Mercury 150HP FourStroke EFI outboards
- For serial numbers 1B905505 and higher
- Includes spark plugs, thermostat kit, impeller kit, and anodes
- Premium Mercury oil and fuel filters
- Heavy-duty corrosion-resistant filter housings
- Does not include oil or gear lube
- Compatible with Mercury 10W30 and 25W40 oils
Service Kit Details
- Part Number: 8M0094233
- Application: Mercury 150HP FourStroke EFI Outboards
- Serial Range: 1B905505 & Higher
- Service Interval: 300 Hour Maintenance
- Oil Included: No
- Gear Lube Included: No
- Oil Capacity: Approximately 7 quarts
- Gear Lube Capacity: Approximately 1 quart
FAQ
What engines does this service kit fit?
This kit fits Mercury 150HP FourStroke EFI outboards with serial numbers 1B905505 and higher.
Does this kit include engine oil?
No. Engine oil is sold separately.
Does this kit include gear lube?
No. Gear lube is sold separately.
How much engine oil does this engine use?
Approximately 7 quarts, or 1 gallon plus 3 quarts.
How much gear lube is required?
Approximately 1 quart of gear lube is required.
Is there a version with oil and gear lube included?
Yes. The Mercury 8M0094233-L service kit includes 10W30 oil and gear lube.
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.
- Maintenance kits must be new, unused, and in original packaging.
- Opened oil and lubricants may not be returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
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