Cleans-Rite Diesel

Cleans-Rite Diesel


Castle® Clean-Rite Diesel™ is formulated especially for cleaning diesel air intake and EGR valve systems. It is comprised of detergents, dispersants, and solvents that work together to effectively dissolve carbon, gum, and varnish deposits.


  • Diesel Engines


1. Remove hose between the turbo and air intake cleaner.
2. Spray Cleans-Rite Diesel™ liberally into the inlet manifold while the engine is running around 2,000 RPMs.
3. Use entire contents of can.
4. Replace hose upon completion.


  • 8 oz (#C0890) 12/case

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C0890-Cleans-Rite Diesel

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