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🚛 Keep your diesel running clean, lean, and mean—before your competition even knows what hit them!
Rislone 4784 Crystal Clean is a specialized 11.8 oz liquid treatment designed to dissolve harmful crystallization deposits in diesel DEF and SCR emission systems. Compatible with all major DEF fluids and diesel emission technologies, it restores engine power and fuel efficiency while preventing costly limp mode scenarios. Safe for use without voiding vehicle warranties, it’s recommended for regular use every 5,000 miles to maintain peak diesel performance.
| ASIN | B0CRSY78LR |
| Best Sellers Rank | #3,957 in Automotive ( See Top 100 in Automotive ) #15 in Fuel System Cleaners |
| Brand | Rislone |
| Brand Name | Rislone |
| Customer Reviews | 4.6 out of 5 stars 586 Reviews |
| 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 Feature | Scented |
| 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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