Royal Purple Fuel Injector Cleaner 18000 Max Atomizer 6 oz. (10 Pack) — Concentrated Deposit Remover for Gasoline Engines

Royal Purple 18000 Max Atomizer Fuel Injector Cleaner is a concentrated, high-strength 6 oz. treatment sold in a convenient 10-pack designed to break up deposits and improve injector spray patterns.

This concentrated formula targets fuel-system deposits that build up on injectors, intake valves and combustion chambers. Packaged as a 6 oz. atomizer bottle, the 18000 Max dose is engineered for direct-feed treatments and is sold in a ten-pack for frequent maintenance or fleet use. The product is compatible with gasoline engines and is intended as a maintenance additive used per label directions.

How does this injector cleaner work to affect performance?

The 18000 Max uses potent detergents and deposit-dispersing agents to dissolve and suspend varnish, gum and carbon deposits so they can pass harmlessly through the fuel system. Regular use helps restore a more consistent spray pattern from injectors, which supports smoother idling and throttle response.

• Concentrated 6 oz. atomizer for targeted application
• Formulated to dissolve stubborn carbon and varnish
• Helps restore atomization and fuel distribution
• Safe for use in gasoline engines when used as directed

When should I use a 10-pack rather than single bottles?

A 10-pack is ideal for shop owners, fleet managers or drivers who follow a frequent maintenance schedule. Buying in bulk lowers per-treatment cost and ensures you have fresh product on hand for regular service intervals or multiple vehicles.

• Cost-effective for repeat maintenance
• Convenient for multi-car households or small fleets
• Reduces downtime by keeping treatments stocked
• Uniform dosing across treatments for consistent results

How do I apply the Royal Purple 18000 Max atomizer safely?

Use the atomizer to add the recommended amount directly to the fuel tank following the label directions. Work in a well-ventilated area, avoid open flames, and store bottles upright in a cool, dry place away from children and pets.

• Follow label dosing for vehicle size and fuel amount
• Apply before refueling or per product instructions
• Wear gloves if transferring or handling concentrated liquid
• Dispose of empty bottles according to local regulations

Will this cleaner work with modern direct-injection engines?

The formulation is designed to address deposits in a range of gasoline injection systems, including many modern direct-injection engines. For severe or mechanical injector faults, professional diagnostic service is recommended.

• Targets deposits common to port and direct injection systems
• Intended for preventative and restorative maintenance
• Not a substitute for mechanical injector repair
• Consult vehicle manufacturer guidelines when in doubt

Who this is for: Royal Purple 18000 Max Atomizer Fuel Injector Cleaner — 6 oz. (10 Pack) is aimed at automotive technicians, fleet operators and vehicle owners who want a concentrated, professional-grade injector treatment on hand. Choose the 10-pack if you perform routine fuel-system maintenance across multiple vehicles or prefer stockpiling supplies to maintain consistent dosing and lower unit cost. Always follow the product label and your vehicle’s service recommendations.