
Oil filters for Volvo Penta, Yanmar, Vetus, Nanni and other marine diesel engines. Use the filters to quickly find the correct filter for your engine and keep your oil system in top condition.

Volvo Penta MD Series Maintenance Guide – MD2010, MD2020, MD2030, MD2040 Volvo Penta’s MD-series marine diesel engines are well-known for their durability and reliability in sailboats and other small craft. However, like all engines, they require regular maintenance to ensure smooth operation and avoid breakdowns. This guide covers essential service routines for the MD2010, MD2020, […]

Volvo Penta D1 Series Maintenance Guide – D1-13 / D1-20 / D1-30 The Volvo Penta D1 Series marine diesel engines (D1-13, D1-20, D1-30) are built for performance and reliability — but like all marine engines, they require regular care to stay in top condition. This guide walks you through key maintenance tasks: oil changes, impeller […]

Genuine MDI Unit – Volvo Penta 23231607 (Replaces 22594274, 21558939, 21511215, 21261871) Genuine Volvo Penta MDI Unit (23231607) – Troubleshooting & Replacement Guide The Volvo Penta MDI Unit (Mechanical Data Interface) is a critical component in the D1 and D2 diesel engine systems. If you’re experiencing starting issues, intermittent engine behavior, or error codes, this […]

Johnson vs Volvo Penta Impellers – What’s Really Inside the Box? Volvo Penta Impellers – OEM vs Aftermarket Comparison Wondering whether to stick with a branded Volvo Penta impeller or go with the original Johnson version—or even a cheaper aftermarket option? This guide covers what’s really behind the label, what to watch out for, and […]

???? Instructional Video For a step-by-step visual guide on rebuilding a Volvo Penta water pump, watch the video below: Need More Johnson Water Pump Impellers? Explore our full collection of genuine Johnson impellers and service kits for Volvo Penta marine engines. ???? Browse Johnson Impellers

The Volvo Penta MD6 and MD7 marine diesel engines are well-known for their durability and reliability. However, like any marine engine, they require regular maintenance to ensure longevity and optimal performance. This guide will cover everything you need to know, including oil changes, filter replacements, water pump repairs, impeller changes, and general upkeep. 1. Regular […]

Keep your Volvo Penta engine in top shape with the right oil. Introduction Picking the right engine oil is crucial for keeping your Volvo Penta engine running well, lasting longer, and staying efficient. Learn more about Volvo Penta. Volvo Penta VDS 4.5 is a premium oil designed for diesel engines, offering top protection, better performance, […]

See our transmission oils Introduction Keeping your inboard engine’s transmission oil fresh is vital for smooth performance and avoiding big repairs. This guide walks you through the process step-by-step! ????️ Tools & Materials Needed Replacement transmission oil (check your manual) Oil extraction pump (manual or electric) Funnel Container for old oil Clean rags Wrench (if […]

Your boat’s fuel system is its lifeline, and keeping it clean is crucial for smooth operation. If there’s water, diesel bacteria (sludge), or dirt in or on the fuel tank, it’s time to replace the engine’s fuel filter to prevent damage. ???? Related: How to Clean Your Boat’s Fuel Tank Why Regular Fuel Filter Checks […]