MERCURY Twin Verado Outboard Tune-Up Maintenance Kit L6 200/225/250/275/300/350/400HP 400R In-Line Fuel Filter Serpentine Belt w/ Air Filters 879885Q 880566Q14 Repl 892864T04 775-60

Mercury Verado Twin Engine Tune-Up Kit w/ Air Filters – L6 200–400HP | Fuel Filter, Serpentine Belt & Thermostat Maintenance Kit

Product SKU: PWC-MC-0190-KT

Condition: Brand New in Box

Fits: Mercury Verado L6 Models – 200HP, 225HP, 250HP, 275HP, 300HP
Also Compatible With: Select 350HP, 400HP, and 400R Verado models (Confirm with owner's manual)
Replaces: 892864T04, 775-60

Give your Mercury Verado twin outboard engines the full-service treatment with this complete OEM Tune-Up & Maintenance Kit. Designed for twin-engine L6 Verado setups, this kit includes air filters, in-line fuel filters, thermostat assemblies, and serpentine belts — all genuine Quicksilver/Mercury Marine parts for optimal fit, performance, and reliability.

✅ What’s in the Box:

• 2x Thermostat Assemblies – Mercury Part #: 47-3631

• 2x Quicksilver In-Line Fuel Filters – Part #: 879885Q

• 2x Quicksilver Serpentine/Alternator Belts – Part #: 880566Q14

• 2x Quicksilver Air Filters – Part #: 893318T02

? Compatible With:

• All Mercury L6 Verado Models:

  • 200HP, 225HP, 250HP, 275HP, 300HP

• May also fit 350HP, 400HP, and 400R (verify via owner's manual)

• Replaces older kits: 892864T04, 775-60

? Why This Kit?

• 100% OEM Quicksilver parts – no aftermarket substitutions

• Covers essential 100-hour maintenance points

• Helps maintain air intake efficiency, fuel delivery, and belt-driven accessories

• Ideal for seasonal service or performance tune-ups on twin Verado setups

Maintain your Mercury Verado L6 engines the right way — with trusted factory parts, conveniently packaged and ready to install. Whether you're prepping for the season or staying ahead on service, this kit ensures peak performance and long-term reliability on the water.