







🛡️ Elevate your metal care game—because your steel deserves the best defense.
CitriSurf® 77 is a commercial-grade stainless steel passivation cleaner that uses a citric acid blend to eliminate free iron and prevent rust formation. Trusted by industries like aerospace and recommended by Tesla for the Cybertruck, this 22-ounce trigger-spray bottle treats up to 90 square feet of metal surfaces. Made in the USA and compliant with NSF and ASTM standards, it offers a safe, eco-friendly, and highly effective solution for maintaining stainless steel, bronze, brass, chrome, and aluminum in both professional and home environments.







| ASIN | B01CIRIK7C |
| ASIN | B01CIRIK7C |
| Best Sellers Rank | #54,751 in Automotive ( See Top 100 in Automotive ) #169 in Care Corrosion & Rust Inhibitors #1,871 in Oils & Fluids |
| Brand Name | Stellar Solutions |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.4 4.4 out of 5 stars (97) |
| Date First Available | March 3, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Volume | 22 Fluid Ounces |
| Item Weight | 1.7 Pounds |
| Item model number | 77 |
| Manufacturer | Stellar Solutions |
| Manufacturer | Stellar Solutions |
| Material Features | Natural |
| Number of Items | 1 |
| Product Dimensions | 3.46 x 5.12 x 9.45 inches; 1.65 Pounds |
| Scent | Natural |
| Special Features | Non Abrasive, PH Neutral |
| Special Ingredients | Citric Acid |
| Specific Uses For Product | Bottle |
| Surface Recommendation | Stainless Steel |
| UPC | 637459742436 |
| Unit Count | 22.0 Fluid Ounces |
K**K
Cleans rust well
Great for cleaning off rust
D**W
Cybertruck
Fantastic finish on the raw Cybertruck. Became full to do a complete rinse especially where side mirrors and tail light bar is attached. If not, steel etching will result from residual run off.
H**E
Good for cleaning the Cybertruck before applying Sharkhide
Be sure to read the instructions. Or if you don't, just read this: Wash the CitriSurf OFF your Cybertruck after scrubbing the Cybertruck with it (after letting it soak, after spraying it on). I didn't let it soak a full fifteen minutes because my Cybertruck was brand new and very clean with no residue (probably didn't need to clean it at all before applying the Sharkhide. And follow the instructions on the Sharkhide also (a Youtube review has a discount code, go look).
A**R
Excellent
Good product
P**.
Works Great
Works great even in a salt air beach environment
Q**N
It works
It worked to passivate nascent rust stains when applied twice per instruction
M**.
more harm than good
This was recommended by Tesla to remove stubborn stains from the stainless-steel panels of the Cyber Truck. I followed the instructions. But it did not help with removing the stains at all. And it left new stains that could not be removed without abrasive cleaning.
M**A
Recommended by my cable company
New stainless steel cable deck railing started to show signs of rust- this is what took care of the problem. Easy to use and protection for a while
Trustpilot
3 weeks ago
1 month ago