18-7929 Fuel Filter/Water Separator with Metal Bowl, 10 Micron
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SIERRA18-7929 Fuel Filter/Water Separator with Metal Bowl, 10 Micron


In stock online.
Model # 9399288 | Mfg # 18-7929UPC # 808282226480


18-7929 Fuel Filter/Water Separator with Metal Bowl, 10 Micron

Name Value
Type Fuel Filters

Product Overview

Industry leading fuel filter/water separator with metal bowl for engine room installation

High-performance fuel injected engines require ultimate fuel filtration, water separation and maximum fuel flow. Sierra's new filter elements deliver all three of these critical performance factors.

Regardless of how carefully fuel is handled contaminates that can damage sensitive engine parts get introduced. Ethanol-blended fuels increase the chances of water in fuel tanks, resulting in premature wear, poor performance and component damage. Contaminants of over 10 micron size also can cause severe damage with the close tolerance fuel pumps and injectors. Having a complete filtration system will increase the lifespan of sensitive fuel system and engine parts.

Sierra fuel filter/water separator assemblies includes a filter element and bowl. The 7900-Series 10 micron filter eliminates harmful contaminants at over 90% efficiency, while removing over 99% of emulsified water. The included metal bowl provides meets ABYC and USCG heat tests and can be installed in engine rooms.

Key Features

  • Remove 99% of emulsified water from fuel
  • Designed to be an exact fit and specifications as OEM canister filters
  • 90% efficient at removing particulate contamination
  • Maintains fuel flow while filtering harmful water and debris
  • Independently tested to JIS, SAE J1839/J905 and ISO 4548-12 standards.
  • Includes 18-7919 filter element


  • Application: Gasoline
  • Filtration: 10 Micron
  • Drain: Yes

The Sierra Engine Parts Selector

In addition to fuel filter/water separators, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.


ApplicationOEM Part Number
MerCruiser Sterndrive35-809100


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