Filter Bracket-Alum 3/8 NPT

This aluminum filter bracket head is made for 3/8″ NPT fuel-port connections in Sierra-style fuel filter assemblies. Use it as a replacement mounting head when youre servicing your marine filtration setup.

Key Features

• Replacement aluminum filter head/bracket
• 3/8″ NPT thread configuration
• Built for Sierra-style fuel/water separator bracket assemblies

Product Compatibility

• Marine fuel filter and fuel/water separator bracket assemblies using 3/8″ NPT ports
• Fuel filtration service/maintenance applications requiring a replacement aluminum filter mounting head

Product Details

• Brand: Sierra (per product catalog/category context)
• Type: Filter bracket / filter head (aluminum)
• Thread size: 3/8″ NPT
• SKU: 47-7775 (variant)
• Product title: Filter Bracket-Alum 3/8 NPT
• Replacement part description: Replacement Aluminum Filter Head, 3/8″

Parts Desk Insights

Best Use Case: Best used during routine fuel filtration service when the filter head/bracket needs replacement (e.g., corrosion or damage on the mounting head) and the installation requires a 3/8″ NPT connection.

Common Issues: Common service concerns include confirming the thread size (3/8″ NPT) before installing, checking mating surfaces for proper sealing, and ensuring any related plugs/fittings and hose connections match your existing separator/filter assembly.

Related Products & Accessories

• Browse Fuel Filters – For complete fuel filter elements, separators, and related components.
• Browse Marine Filters – For additional filter and service parts that may pair with this bracket head.