Racor Aquabloc Marine 3/8 in. 45 GPH Spin-On Diesel Fuel Filter Water Separator Assembly

Parker Racor
Product Type:
Water and Particulate
Micron Rating:
10 Micron
3.00 LBS
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The Racor 200 and 400 Series Spin-On Assemblies are available in a wide range of size and flow rate capabilities, using engineered media incorporated into graduated pore structure to increase the dirt holding capacity and extend filter life.

The waterproof, rustproof and dirt proof Aquabloc media undergoes a water repelling treatment process that simultaneously separates and coalesces, forming heavy water droplets that collect into the filter bowl.


  • Laminated, high-grade rubber fit-for-life diaphragms
  • All seals and valves are made with high-quality automotive grade materials
  • Proprietary, semi synthetic Aquabloc media meets the exact specifications of injection system OEMs
  • Validated castings under extreme vibration and climatic conditions to meet chassis and engine specifications
  • Validated canisters under extreme salt spray and climatic conditions to meet OEM specifications, environmental requirements, and are free from banned substances
  • Unique and durable clear plastic bowl material with high clarity, excellent UV, low/high temp resistance, impact resistant and impervious to all fuel types
  • Racor bowls are tested under extreme vibration and climatic conditions to meet strict OEM specifications
  • Includes primer pump


  • Port Size: 1/4" - 18 NPTF 200 Series
  • Port Size: 3/8" - NPTF 400 Series
  • Number of Ports:
    • 200 Series: 3
    • 400 Series: 4
  • Max Operating Pressure:
    • 200 Series: 30 PSI
    • 400 Series: 15 PSI
  • Ambient Temp Range: -40°F to 255°F
  • Max Fuel Temp: 190°F


  • Models that include an aluminum or stainless steel bowl meet these standards:
  • ASTM FS1201 certification
  • UL Listed
  • American Bureau of Shipping
  • Veritas
  • Det Norske Veritas
  • ISO 10088
  • USCG accepted


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