Fuel Water Separator Filter – 118-8149 (Sierra)

Premium Marine Fuel Filtration for Peak Engine Performance

The Sierra 118-8149 Fuel Water Separator Filter delivers the perfect balance of maximum fuel flow, superior filtration, and reliable water separation for modern marine engines. Available from The Outdoor Warehouse, this high-efficiency filter protects your outboard or inboard motor from damage caused by water and debris commonly found in today’s ethanol-blended fuels.

Designed to exceed OEM standards, the Sierra 118-8149 removes over 99% of emulsified water and captures contaminants as small as 10 microns with 90% efficiency — ensuring clean fuel delivery and consistent performance for fuel-injected and carbureted marine engines alike.

Why Choose The Outdoor Warehouse

• Authorized Sierra Marine Dealer – Genuine OEM-quality components only.
• Trusted by Boaters – Our marine parts experts test every product we sell.
• Fast U.S. Shipping – Most orders ship the same day for quick delivery.
• Performance Guarantee – We back every product with our satisfaction policy.

Key Features

• Removes 99% of emulsified water and 90% of particles ≥10 microns
• 10-Micron High-Capacity Filtration protects injectors and fuel pumps
• Spin-On Canister Design for easy replacement and reliable sealing
• Designed to meet or exceed OEM canister filter standards
• High flow rate maintains engine performance under load

OEM Compatibility

Interchangeable with Volvo Penta 3847644 and replaces 47-8149 and 808282288051. Each filter is specifically engineered to fit OEM filter heads and canister systems perfectly.

Specifications

• Part Number (MPN): 118-8149
• SKU: 18-8149
• UPC: 808282288051
• Micron Rating: 10
• Weight: 0.80 lbs
• Type: Spin-On Fuel Water Separator
• Capacity: High

Performance You Can Trust

Built by Sierra Marine and supplied by The Outdoor Warehouse, this filter provides unmatched protection against corrosion, clogging, and performance loss. It’s the perfect choice for serious boaters who demand clean, dry fuel and peace of mind on the water.

This Product Replaces:

• 47-8149
• 808282288051

Note: Always confirm compatibility with your specific marine engine before installation. The Outdoor Warehouse is an authorized retailer of genuine Sierra Marine filtration and performance products.