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What Is Black Sludge in Diesel Fuel? Causes & Warning Signs

What Is Black Sludge in Diesel Fuel? Causes & Fast Solutions
Fuel Test Kits. For on Road and Red Diesel

If you’re seeing visible sludge or particles, your fuel is already contaminated.
Learn how to fix diesel fuel contamination fast.

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Contact us across the USA and Canada
plus Australia.

Get a Quote on West Coast
Call 530-613-2150
Text 530-613-2150
Email sales@dieselcraft.com

Get a Quote in Eastern States
Call 772-215-8087
Text 772-215-8087
Email bob@dieselcraft.com

Get a Quote in Gulf Coast States
Call 337-277-5417
Text 337-277-5417
Email carspecialty@cox.net

Get a Quote in Central Canada
Call: 800-665-2494
Email: harvey@alertagri.ca

Get a Quote in Atlantic Canada
Call: 902-616-8100
Email: james.m.greenoil@gmail.com

Get a Quote in Australia
Call: 61-2-95334433
Email:sales@interfil.com.au

Recent Posts

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  • Hospitals and Care Facilities Diesel Fuel Testing
  • Why Chemical Fuel Additives Don’t Remove Water from Diesel
  • Diesel Tank Water Absorbers: Protect Your Fuel and Engine

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    For factory direct sales and technical questions Monday-Friday 9:00 am to 6:00 PM PCT sales@dieselcraft.com
    West Coast 530-613-2150
    East Coast 772-215-8087
    Gulf Coast 337-277-5417
    Magnum Group Dieselcraft Fluid Engineering Division PO Box 4625 Auburn, CA 95604

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    Dieselcraft

    • Home
    • Products
    • Fuel Test Kits>>
      • Fuel Test Kits
      • Test for Basic Fuel Contamination $249
      • Annual Bulk Fuel Testing Package
      • Test for Water in Diesel Fuel
      • Test for Old or Cloudy Diesel Fuel Problems
      • Test for Algae and Bacteria in Diesel-Dieselcraft
      • Test for DEF in Fuel
      • Test for Gasoline in Diesel Fuel $114.95
    • Fuel Polishing >>
      • Portable Fuel Polishing & Transfer Systems >>
        • Standby Diesel Generator Fuel Polishing
        • Diesel Fuel Transfer Pumps
        • Fuel Cleaning Systems
      • Get The Water Out | Fuel Purifier
      • RCI FP-800 Direct Replacement
      • Water in Fuel Sensors
      • Additives >>
        • Fuel Conditioners
      • Fuel Maintenance Services
    • Oil Applications>>
      • Light Duty Trucks & Pickup Trucks
      • John Deere 4045 Oil Centrifuges
      • Marine/Tug Boats /Work Boats
      • Cummins KTA 38 Marine 1-Micron Engine Oil Centrifuge
      • Mining/CAT 777 & Loaders
      • Industrial Machinery & Vacuum Pumps
      • Power Generation and Landfill
      • Self Cleaning Centrifuges for Industrial Processes
      • Waste Oil Centrifuge Videos
    • Black Diesel
    • Fuel Tank Cleaning
      • Fuel Tank Cleaning Additive
      • Fuel Tank Dryer
      • Funnel Water Separator
    • Company>>
      • About
      • Contact
      • Reviews
      • Blog