Mercury Outboard 175 200 225 V6 & 250 300 V8 Four Stroke FC-W 25W-40 Oil Change Kit
Mercury Outboard 175 200 225 V6 & 250 300 V8 Four Stroke FC-W 25W-40 Oil Change Kit
Mercury Outboard 175 200 225 V6 & 250 300 V8 Four Stroke FC-W 25W-40 Oil Change Kit is backordered and will ship as soon as it is back in stock.
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Description
Description
Mercury Outboard Oil Change Kit – 175, 200, 225 V6 & 250, 300 V8 Four-Stroke Engines (25W-40 FC-W)
Kit Contents
- 2 Gallons of Mercury 25W-40 FC-W Marine Engine Oil
- Mercury Oil Filter (35-8M0123025, Genuine OEM)
The amount of oil included in this kit is adequate for most of the specifically noted Mercury outboard models. If your particular outboard requires additional oil, please be sure to purchase this separately.
Compatible Engines
This kit fits the following Mercury outboard engines (serial numbers 2B529482 & up unless noted):
- 175 HP 3.4L V6
- 175 HP 3.4L V6 Pro XS
- 200 HP 3.4L V6 / 200 HP 3.4L V6 SeaPro
- 200 HP 4.6L V8 Pro XS
- 225 HP 3.4L V6
- 225 HP 4.6L V8 SeaPro / Pro XS
- 250 HP 4.6L V8 / SeaPro / Verado / Racing (1E080500 & up)
- 300 HP 4.6L V8 SeaPro / Verado / Racing (1E080500 & up)
Mercury 25W-40 Marine Oil – Why It’s Different
Mercury’s 4-stroke marine oil is engineered specifically for boating applications—it's not a repurposed automotive oil. It meets and exceeds FC-W certification standards for marine engines and uses a specialized additive package for corrosion protection in saltwater environments. Expect excellent viscosity stability and wear protection under high load.
- Approved for all 4-stroke marine engines: outboard, MerCruiser, sterndrive/inboard, and high-performance models.
- Meets/exceeds FC-W® certification standards.
- Outstanding corrosion resistance, wear protection, and viscosity stability at high RPM.
How to Use This Kit
- Warm the engine slightly so the oil drains easier.
- Drain used oil completely into a suitable container.
- Replace the old filter with the included Mercury OEM filter.
- Refill with fresh Mercury oil from this kit.
- Check the oil level, run the motor briefly, re-check, and top off if needed. Verify no leaks.
Always confirm oil capacity and torque settings with your Mercury owner’s manual.
Value & Convenience
- OEM reliability: factory-approved components designed for your engine.
- Cost-effective: bundled kit usually beats buying oil and filter separately.
- Peace of mind: the same oil Mercury engineers recommend.
Optional: Oil Analysis Kits
Curious about how your engine is wearing or how your oil is performing? PartsVu partners with Blackstone Laboratories to provide professional oil analysis kits. Results are delivered by email in a few days to help spot issues early.
Frequently Asked Questions
What is included in this Mercury Oil Change Kit?
2 gallons of Mercury 25W-40 FC-W Marine Oil and one Mercury OEM oil filter (35-8M0123025).
Which engines are compatible with this kit?
Mercury V6 and V8 Four-Stroke outboards between 175–300 HP (see the list and serial ranges above).
How do I use this oil change kit?
Warm the motor, drain old oil, replace the filter, refill with new oil, and check levels per your owner’s manual.
What is the price of this kit?
Pricing varies with stock and promotions; kits are typically more cost-effective than buying items separately.
Can I leave a review of this product?
Yes—scroll to the “Reviews” section to share your experience.
