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🛠️ Keep your diesel running pristine — because your ride deserves the cleanest edge!
Rislone 4784 Crystal Clean is a specialized 11.8 oz liquid treatment designed exclusively for Diesel Exhaust Fluid (DEF) tanks. It effectively dissolves harmful white crystal deposits in SCR emission systems, preventing power loss and limp mode. Compatible with all DEF types and safe for vehicles with DOC, DPF, SCR, and ASC systems, it maintains optimal engine performance without voiding warranties. Regular use every 5,000 miles ensures cleaner emissions and improved fuel efficiency.
| ASIN | B0CRSY78LR |
| Best Sellers Rank | #3,638 in Automotive ( See Top 100 in Automotive ) #15 in Fuel System Cleaners |
| Brand Name | Rislone |
| Customer Reviews | 4.6 4.6 out of 5 stars (577) |
| Included Components | (1) DEF and SCR Treatment |
| Item Form | Liquid |
| Item Highlight | Improves DEF Diesel Exhaust Fluid, Restores SCR Selective Catalyst Reduction, Cleans DEF Injector & Sender, 11.8 oz |
| Item Type Name | Diesel DEF & SCR Emissions System Cleaner |
| Item Volume | 11.8 fluid ounces |
| Manufacturer | Bar's Products |
| Material Features | Scented |
| Model Number | 4784 |
| Number of Items | 1 |
| Part Number | 4784 |
| Scent | Unique |
| Size | 1 Fl Oz (Pack of 1) |
| Special Features | Automotive |
| Specific Uses For Product | Automotive DEF additive |
| Surface Recommendation | Automotive |
| UPC | 078615047840 |
| Unit Count | 1 Fluid Ounces |
| Warranty Description | Please see manufacturer |
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