Mercury Verado L6 Twin Engine Oil Change Kit – Quicksilver 25W-50 Semi-Synthetic, Filters & Seals – Genuine Parts – Fits 200/225/250/275/300/350/400 HP Models

Genuine Quicksilver Mercury Verado L6 Twin Engine Oil Change Kit – 25W-50 Semi-Synthetic Complete Service Kit for Twin Verado Setups – 200, 225, 250, 275, 300, 350, 400 & 400R HP Outboards

Keep your twin Mercury Verado engines performing at their best with this brand-new, ready-to-use oil change kit from Quicksilver—Mercury’s premium OEM parts brand. This kit is specifically portioned for two L6 (inline 6-cylinder) Verado outboards, delivering all the necessary components for a complete engine oil and filter service (perfect for 100-hour or annual maintenance).

Key benefits:

• Exclusively genuine Quicksilver Mercury parts — ensures compatibility, performance, and warranty support
• 25W-50 semi-synthetic marine engine oil provides outstanding high-temperature protection, shear stability, and wear resistance — a top choice for supercharged Verado engines under demanding conditions
• Convenient twin-engine sizing — one kit handles both motors with consistent, high-quality fluids and filters
• Straightforward DIY process — drain old oil, install new filter and seal, refill, and you're set

Kit Includes (Genuine Quicksilver/Mercury Parts – Sized for TWO Engines):

• 4 × Quicksilver Gallon SAE 25W-50 Semi-Synthetic 4-Stroke Marine Engine Oil # 8M0053664 (≈4 gallons total — covers full capacity plus reserve; typical Verado L6 requirement is ~7.4 quarts / ≈1.85 gallons per engine)
• 2 × Quicksilver Oil Filter # 877769Q01 (OEM-spec canister filter with anti-drainback valve and high-efficiency media — direct fit for Verado L6 models)
• 2 × Drain Plug Seal / Washer (fresh OEM seals to prevent leaks during reassembly)

Brand New in Original Packaging – Never Opened

Important Fitment & Usage Notes:

• Compatible with all Mercury Verado L6 (inline 6-cylinder) models in the 200–400 HP range, including 400R high-performance variants
• Oil specification: 25W-50 semi-synthetic is well-suited for Verado's supercharged design and high-output operation — confirm exact recommendation in your owner’s manual and by engine serial number
• Oil capacity (per engine): Approximately 7.4 quarts (with filter change) — fill each engine with ~7 quarts initially, run briefly, check dipstick level, and top off if needed
• For serial number verification or fitment questions, please provide your engine details when messaging

Shipping Note: Continental U.S. only — no international, PR, HI, AK, or territories (per policy).

Ideal for twin Verado-powered center consoles, offshore fishing boats, or performance catamarans. Fast shipping — perfect timing for your next service interval.

Questions about compatibility, serial confirmation, or anything else? Just ask — happy to assist! ?