Improve Fuel Efficiency with Red Line SI 1, 85 Plus & RL 2
Fuel Prices Are Up. Here’s How to Fight Back.
⛽ With fuel prices rising again, drivers and operators are looking for practical ways to stretch every tank. One of the simplest and most cost‑effective strategies is improving combustion efficiency by keeping carburettors and injectors clean.

Both petrol and diesel engines gradually build up deposits on injectors, valves, and combustion chambers. Even mild restriction can increase fuel consumption by forcing the engine to work harder for the same output.
Red Line’s fuel system cleaners—SI‑1 for petrol, 85 Plus for diesel, and RL‑2 for diesel—are engineered to restore injector performance, improve combustion, and help you get more kilometres per litre.
We can have all your requirements with you within 48 hours.
We are always on the phone for technical advice 0274574197 you won’t get a chatbot, phone music or a message saying that your call is very important to us. A real expert will answer and if they are not available, they will call back within an hour.
You will find our website and sales channels on our website.
redlineoil.co.nz
Petrol Drivers: SI‑1 Delivers Clean Injectors & Real Savings

🚗 Red Line SI‑1 Complete Fuel System Cleaner is one of the strongest petrol injector cleaners on the market, using high‑temperature detergents to remove stubborn deposits throughout the entire fuel system.
How SI‑1 Helps You Save Fuel
- Restores proper injector spray pattern
- Removes carbon from valves and combustion chambers
- Improves throttle response and idle quality
- Enhances combustion efficiency

Expected Fuel Savings
Most drivers experience 2–7% improved fuel economy, depending on how dirty the injectors were before treatment.
You will find our website and sales channels on our website.
redlineoil.co.nz
Diesel Drivers: 85 Plus & RL‑2 for Cleaner, More Efficient Combustion
🚚 Diesel engines rely heavily on precise injector atomisation. Red Line’s diesel additives target both cleanliness and combustion quality.
Red Line 85 Plus (Diesel Fuel Additive)

Ideal for everyday diesel vehicles, utes, vans, and light commercial fleets.
Benefits:
- Cleans injectors and restores spray pattern
- Improves cetane for more complete combustion
- Reduces smoke and rough idle
- Helps prevent fuel system corrosion

Expected Fuel Savings: Typically, 3–8%, depending on injector condition and driving load.
You will find our website and sales channels on our website.
redlineoil.co.nz
Red Line RL‑2 (Diesel Ignition Improver & Injector Cleaner)

RL‑2 is the more concentrated, excellent for hard‑working diesels, older engines, or vehicles under heavy load.
Benefits:
- Stronger injector cleaning
- Smoother cold starts
- Cleaner, more efficient burn under load

Expected Fuel Savings: Often 4–10%, especially in engines with noticeable injector fouling
You will find our website and sales channels on our website.
redlineoil.co.nz