Verado L4 135-200 HP 300 Hour Service Kit

Mercury Marine Verado L4 135-200 HP 300 Hour Service Kit

The Mercury Marine 8M0130835 300-Hour Service Kit is a genuine OEM maintenance solution engineered for Mercury Verado L4 FourStroke outboard engines producing 135 to 200 horsepower. Designed to simplify scheduled maintenance at the 300-hour service interval, this comprehensive kit consolidates all necessary replacement components into a single, convenient package. Using authentic Mercury Marine parts ensures exact fitment, optimal engine performance, and long-term reliability.

This kit is compatible with the following engine applications and serial number ranges:

• 135 HP EFI Verado 4 Cyl. — Serial No. 0P514869 through 0P593020
• 135 HP EFI Verado 4 Cyl. — Serial No. 1B517159 through 2B576734
• 150 HP EFI Verado 4 Cyl. — Serial No. 0P514869 through 0P593020
• 150 HP EFI Verado 4 Cyl. — Serial No. 1B517159 through 2B576734
• 175 HP EFI Verado 4 Cyl. — Serial No. 0P514869 through 0P593020
• 175 HP EFI Verado 4 Cyl. — Serial No. 1B517159 through 2B576734
• 200 HP EFI Verado 4 Cyl. — Serial No. 0P514869 through 0P593020
• 200 HP EFI Verado 4 Cyl. — Serial No. 1B517159 through 2B576734

Following your owner's manual service schedule with genuine OEM parts helps keep your engine running longer and stronger, protecting your investment in both your engine and your boating experience. The oil and fuel filters feature high internal pleat counts for enhanced filtration efficiency, and housings are designed to resist corrosion. For a complete service, Mercury recommends pairing this kit with genuine Mercury 4-Stroke Marine Engine Oil and Mercury Premium Gear Lube (sold separately).

Key Features

• Genuine Mercury Marine OEM part — not aftermarket
• Designed for L4 Verado FourStroke outboards (135–200 HP)
• All-in-one kit covering every component required for 300-hour scheduled maintenance
• Includes oil filter (877767K01), fuel filter (8M0122424), inline fuel filter (879885Q), oil drain seal (888593), gearcase drain seals, thermostat, 36.1 mm clamp, 4 spark plugs, water impeller pump repair kit (8M0100527), drive belt (880566Q14), and anode kit L4 Verado (8M0107551)
• Premium filtration components with high pleat counts for superior engine protection
• Corrosion-resistant component housings for durability in marine environments
• Part numbers subject to change due to factory supersession