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A 32 oz bottle with a label that has an orange design and white text reading 'EAGLE GUARD Salt Neutralizer + Rust Inhibitor'.
A one gallon bottle of orange salt neutralizer and rust inhibitor called 'Eagle Guard' with visible branding on a white background.
Two metal objects, one labeled 'No Eagle Guard' and the other 'With Eagle Guard at 100:1,' treated with salt water for three days.
A person in a wash bay pouring liquid into a white and black iK Foam Pro 12 sprayer mounted on a bucket, with a one gallon bottle of orange salt neutralizer and rust inhibitor called 'Eagle Guard' in front. Text saying 'TRIPLE-ACTION FORMULA' is overlaid across the top left of the image.
A hand holds a bottle of Chem-X Eagle Guard salt neutralizer and rust inhibitor with the text saying 'MILDLY ALKALINE CLEANER' overlaid across the top left of the image. The bottle has a black label with an orange eagle graphic and white text, and the liquid inside is a pale orange color.
A close-up action shot of a person spraying a chemical solution onto a covered engine. The text 'POWERFUL CHELATOR' is overlaid on the left side.
Action shot of an undercarriage cleaner in use, shown with a high-pressure water hose spraying the underside of a vehicle. The text 'UNDERCARRIAGE PROTECTION' is overlaid on the top left.
A close-up action shot of a high-pressure undercarriage cleaner being used to wash a black 18-wheeler, with water spraying forcefully. There is text in the middle left of the image that reads 'TARGETED APPLICATION.'
A semi-truck cab is being washed with a high-pressure water spray inside a wash bay. The truck is covered in white foam, and a person on the right is spraying it. There is text overlaid on the left side of the screen reading 'BUILT-IN RUST INHIBITOR.'
A 5 gallon pail of orange salt neutralizer and rust inhibitor called Eagle Guard with a label on a white background.
Four one gallon bottles of orange salt neutralizer and rust inhibitor called Eagle Guard.
A 55 gallon drum with a label that has an orange design and white text reading 'EAGLE GUARD Salt Neutralizer + Rust Inhibitor.'

Eagle Guard: Salt Neutralizer + Rust Inhibitor

Save 25%
Sale price$36.75Regular price $49.00
Option
Option: 32 oz Eagle Guard
In stock, ready to ship
FEATURES
  • Triple-Action Formula
  • Powerful Chelator
  • Undercarriage Protection
  • Mildly Alkaline Cleaner
  • Built-In Rust Inhibitor
  • Residue-Free Finish
  • Targeted Application

Pairs well with

DIRECTIONS / TIPS / DILUTIONS

Directions
  • Pre-Rinse (Optional but Recommended):

Knock off loose debris with water.

  • Apply Eagle Guard:

Use a foam cannon, pump sprayer, or downstream injector to coat the surface.

Apply bottom to top for full coverage.

  • Let Dwell:

Allow at least 30–60 seconds of dwell time. Don’t let the product dry on painted surfaces.

  • Surface-Specific Tips:

Undercarriage Protection:
Apply generously to the undercarriage using a sprayer or undercarriage wand. Scrub with a brush if desired.

For maximum corrosion protection, do not rinse off—letting Eagle Guard dry in place allows the rust inhibitor to fully activate and bond.

Side Panels & Painted Surfaces:
Foam on Eagle Guard, agitate with a mitt or soft brush if needed, and rinse thoroughly.

Even when rinsed, Eagle Guard will leave behind an invisible layer of rust and salt protection.

  • Final Rinse (if applicable):

Rinse top to bottom using high pressure. Skip this step for undercarriage-only applications if maximum protection is the goal.

Tips / Tricks

  • Pair with Snake Oil or Awesome Sauce for additional hydrophobic protection.
  • Use after winter storms or salty road exposure for ongoing protection.
  • For undercarriages and hard-to-reach areas, use an undercarriage sprayer or wand.
  • Use Eagle Guard as a routine rinse in winter months for best long-term defense.
Dilutions

MUST BE DILUTED FOR ALL APPLICATIONS

  • Foam Cannons: 4 Parts Water : 1 Part Eagle Guard
  • Pump Sprayer: 100 Parts Water : 1 Part Eagle Guard
  • Power Washer: Run at 100 : 1

*Note: If you're using a Chem-X/Suttner Foam Injector, it automatically dilutes at 100:1. Just place the pickup tube into your gallon of Eagle Guard and tighten the Chem-X Flow Cap—the injector does the rest.