{"product_id":"quicksilver-25w40-4-cycle-marine-oil-1-gal","title":"Quicksilver 25W40 4-Cycle Marine Oil 1 gal","description":"\u003cdiv\u003eQuicksilver 25W40 4-Cycle Marine Oil, 1 gal is purpose-built for the demanding world of boat engines. This high-quality marine lubricant is formulated specifically for four-stroke (4-cycle) marine motors, delivering dependable protection when you’re out on the water and under the heat of engine operation. Why this oil stands out\n- Viscosity tuned for marine performance: The 25W40 grade provides a robust film at start-up and steady protection under hot, high-load conditions common in boating, helping reduce wear during long days on the water.\n- Designed for four-stroke marine engines: Tailored to the needs of modern outboards and stern-drive systems, it helps maintain smooth operation, clean combustion, and reliable startup across varying seas and climates.\n- Rust and corrosion defense: Salt air, splash, and humidity are part of the boating life. This oil includes protective additives to minimize rust and reduce corrosive wear on critical engine components.\n- Water-repellent properties: In marine environments, moisture can find its way into the oil system. The formulation is geared to resist moisture-related issues, helping keep engine internals cleaner and better protected.\n- Convenient 1-gallon container: A standard, easy-to-store size for regular oil-change intervals, making it simple to stock and manage for seasonal boat owners and full-time marine users alike. Who benefits most\n- Boat owners with four-stroke engines seeking reliable, durable lubrication for both saltwater and freshwater boating.\n- Mariners who run boats in hot climates or under heavy loads, where maintaining optimal oil viscosity is crucial for engine longevity.\n- DIY enthusiasts and service professionals who want a trusted, genuine Quicksilver product that aligns with marine maintenance routines. What problems it helps solve\n- Reduces engine wear during start-up and high-load operation, extending engine life.\n- Provides a protective barrier against rust and corrosion in marine environments.\n- Helps maintain stable oil film strength under temperature swings and vibration, preventing sludge buildup and leading to smoother performance. Practical tips for use\n- Always confirm your engine’s manufacturer recommendations on viscosity and oil type before refilling.\n- Store the quart or gallon container away from heat sources and direct sunlight to preserve stability.\n- Use as part of your regular maintenance schedule to ensure consistent lubrication during boating seasons. Safety note\n- This product is flammable. Handle and store with care, following standard safety guidelines and local regulations for storage and disposal.\u003c\/div\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":52207788917010,"sku":"8117725","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/8117725_A.eps_High.jpg?v=1776729409","url":"https:\/\/nationalhardwaregroup.com\/products\/quicksilver-25w40-4-cycle-marine-oil-1-gal","provider":"National Hardware Group","version":"1.0","type":"link"}