








♻️ Drive cleaner, save greener — your emissions game-changer!
Dura Lube HL-402409 is a powerful 16oz catalytic and emissions treatment designed to protect and maintain your vehicle’s catalytic converter and exhaust system. It reduces harmful oil elements, phosphorus, and zinc buildup, improving fuel economy and lowering rear exhaust emissions. Compatible with all engines, it treats up to 16 gallons of fuel and lasts up to 5,000 miles, helping you pass emissions tests and reduce your carbon footprint.




| Manufacturer | Dura Lube |
| Part number | HL-402409 |
| Item Weight | 453 g |
| Product Dimensions | 6.65 x 6.65 x 23.16 cm; 453.59 g |
| Size | 16 Fl Oz. |
| Color | orange (amber) |
| Style | Single |
| Material | Zinc |
| Special Features | Discharge |
| Specific Uses For Product | Protection and treatment of catalytic converters & exhaust systems, reduced carbon footprint, improved overall performance, improved fuel efficiency, cleaning and maintenance of emissions system components, reduced phosphorus and zinc retention levels in catalytic inlets |
| Included Components | (1) Dura Lube severe catalytic and exhaust treatment | 16oz, Single |
| Batteries Required? | No |
| Item Dimensions LxWxH | 6.7 x 6.7 x 23.2 cm |
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