Description
Sierra 18-7905-1 Oil Filter for Mercury Outboard
Designed to ensure reliable operation in demanding marine conditions, the Sierra 18-7905-1 Oil Filter protects your Mercury outboard engine by maintaining optimal oil cleanliness and flow. The Outdoor Warehouse provides this dependable solution for boaters who value performance and longevity.
Crafted from high-quality materials, this oil filter excels in corrosion resistance due to its heavy-wall steel canister and is treated with epoxy to withstand harsh environments. Its high-efficiency filter media not only meets but exceeds the filtration standards set by the original equipment manufacturer. Additionally, the integrated Anti-Drain-Back Valve prevents oil from draining back into the crankcase, ensuring a smooth start every time.
Technical Specs & Key Details:
- Key Features: Engineered with superior materials, corrosion-resistant epoxy coating, thick-walled steel canister, high-efficiency filter material, Anti-Drain-Back Valve.
- Material: Heavy-wall steel, epoxy coating.
- Weight: 0.55 lbs.
- Thread Spec: 20mm x 1.5.
Compatibility: Suitable for Mercury/Mariner 25hp (Carb, 2006 & Prior), 30hp (3cyl, 2005 & Prior), all 40-60hp (1998 & Newer), and Mercury/Mariner 75-115hp O/B’s (1B366822 & Prior & 2B094996 & Up).
Available now at The Outdoor Warehouse — trusted by anglers nationwide for dependable fishing gear and outdoor equipment.






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