As an Amazon Associate I earn from qualifying purchases.1. Cataclean
Cataclean Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml
Cataclean - Usage > add 500ml of cataclean fuel additive per 15 litres of fuel every three months for optimum results. Engine performance > using cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency.
Reduce emissions > regular use of cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution.
Cleans & protects > cataclean cleans, fuel injectors, exhaust gas recirculation valves, oxygen sensors, catalytic convertors, diesel particulate filters DPF, restores & protects the fuel tank and lines, combustion chambers & intake and exhaust valves.
Adding cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, restores performance and protects catalytic converters. Vehicle maintenance > safe for all engines, reduce emissions, cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer.
| Brand | Cataclean |
| Manufacturer | Cataclean |
| Height | 24 cm (9.45 Inches) |
| Length | 6.5 cm (2.56 Inches) |
| Width | 6.5 cm (2.56 Inches) |
| Part Number | 60370 |
| Model | 60370 |
| Warranty | None. |
2. Carlube
Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml
Carlube - Improve fuel efficiency - Remove carbon and resin deposits that limit your car’s efficiency. Pass mot tests - reduces harmful emissions, helping you pass MOT emissions test.
Boost performance - Breathe new life into your Engine and restore lost performance. Easy to use - suitable for Use in Petrol and Diesel Engines, and with Turbos. Instant effect - Gets to work cleaning your engine almost immediately.
3. Wynn's
Wynn's 28263 Diesel Particulate Filter Cleaner Fuel Additive DPF Regenerator Treatment
Wynn's - Clears and regenerates blocked soot filters without dismantling, with complete burn-off of soot particles during driving. Avoids frequent maintenance costs related to the manual regeneration of the blocked soot filter.
Especially suited for city driving cycles with frequent stops & idling. Compatibility: diesel and Hybrid Diesel up to B30 Premium and Regular. Reduces soot formation during the diesel fuel combustion cycle.
| Brand | Wynn's |
| Manufacturer | Wynn's |
| Weight | 0.3 kg (0.66 Pounds) |
| Part Number | 28263 |
| Model | 28263 |
4. Nitrox
Reduces MOT Emissions Failure, Nitrox Catalytic Converter Clean Cat Diesel Fuel and Exhaust System Cleaner 500ml, Improves MPG BPH Torque Throttle Response, Cleans Restores Protects
Nitrox - Easy to use: pour straight into the fuel tank to quickly clean your system. Super clean your engine system: This formula works to immediately eliminate carbon deposits throughout the engine.
Restore your engine: breathe new life into your engine This multi-purpose formula gets to work instantly, cleaning away harmful carbon and resin deposits from the entire engine, fuel and exhaust system, boosting MPG, and protecting DPFs.
Fly through emissions tests: Clean Cat reduces harmful emissions and helps you pass MOT emissions tests. Increase performance: Restores your car's power and performance.
| Brand | Nitrox |
| Manufacturer | Tetrosyl Limited |
| Height | 22.4 cm (8.82 Inches) |
| Length | 6.5 cm (2.56 Inches) |
| Weight | 0.48 kg (1.06 Pounds) |
| Width | 6.5 cm (2.56 Inches) |
| Part Number | NDC500 |
| Model | NDC500 |
5. Cataclean
Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml
Cataclean - Reduce emissions > regular use of cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution. Usage > add 500ml of cataclean fuel additive per 15 litres of fuel every three months for optimum results.
Vehicle maintenance > safe for all engines, cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer.
Adding cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, reduce emissions, restores performance and protects catalytic converters.
Cleans & protects the fuel tank and lines, fuel injectors, combustion chambers & protects > cataclean cleans, catalytic convertors, oxygen sensors, exhaust gas recirculation valves, diesel particulate filters DPF, restores & intake and exhaust valves. Engine performance > using cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency.
6. Wynn's
Wynn's Catalytic Converter & Lambda Sensor Cleaner Petrol & Hybrid Additive Keeps Cat Clean
Wynn's - Improves cleanliness and reduces emissions, restoring your engine performance and making it more efficient. Optimizes the efficiency of the catalytic converter and ensures the optimal working of the lambda oxygen sensors.
Recommended for use in all petrol and petrol hybrid engines, and especially suited for city driving cycles. Use before every mot emissions test u.
K. 325ml wynn's bottle is also suitable for capless fuel fillers; add 1 bottle to 30 litres of petrol. Drive 100 miles 160 km before taking vehicle for a MOT test at an official vehicle inspection station. Helps to avoid expensive replacements of the catalytic converter, increases fuel economy and restores lost power and performance.
| Brand | Wynn's |
| Manufacturer | Wynn's |
| Height | 25 cm (9.84 Inches) |
| Length | 5 cm (1.97 Inches) |
| Weight | 0.3 kg (0.66 Pounds) |
| Width | 15 cm (5.91 Inches) |
| Part Number | 24463 |
| Model | 24463 |
7. WENHAO
120ml Catalytic Converter Cleaner Automobile Engine Booster Cleaner Engine Internal Cleaner Car Care System Cleaner Fuel and Exhaust System Cleaner Tool Engine Cleaner Cars Accessories A*2, 120ML
WENHAO - Reduce fuel consumption & bad smell: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.
Clean the entire system: it can also clean other parts like the oxygen sensor, cylinder heads, the fuel injectors, and others. If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away! Better engine performance: help clean the fuel injection system, as well as the cylinders, improving overall performance.
Protect engine: proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.
8. STP
Car Accessories, 400 ml, STP Concentrated Cleaning Power, Ultra 5 in 1 Diesel Fuel System Cleaner
STP - Reduces diesel consumption and exhaust emissions - promotes better fuel economy. Restores power and Performance - Recovers peak engine performance by removing harmful deposits. Concentrated cleaning Power - Cleans and conditions the entire fuel delivery system in one tank.
Protects your engine - Reduces friction and protects key engine parts from wear and corrosion. For capless fuel tanks, please use manufacturer supplied funnel to pour STP additive in.
| Brand | STP |
| Manufacturer | STP |
| Weight | 0.4 kg (0.88 Pounds) |
| Part Number | GST77400EN |
| Model | GST77400EN |
| Warranty | 0 |
9. wynn's
Wynn's WY12264 Extreme Diesel System Fuel Injector Cleaner Engine Additive Treatment 325ml
wynn's - Use after misfuelling diesel engines with petrol to restore lubrication to engine components. Maintains the cleanliness of the EGR Valve & DPF, helps reduce deposit formation in the fuel system.
Powerful 'one tank' clean-up cleans and protects your engine’s fuel pump and diesel injectors. Restores lost engine performance, fuel economy and reduces harmful exhaust emissions. For all diesel engines, hdi, including common rail and pump injector engines TDI, DCI, TDCI.
10. Cataclean
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml
Cataclean - Usage > add 500ml of cataclean fuel additive per 15 litres of fuel every three months for optimum results. Engine performance > using cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency.
Reduce emissions > regular use of cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution.
Cleans & protects the fuel tank and lines, fuel injectors, combustion chambers & PROTECTS > Cataclean cleans, diesel particulate filters DPF, exhaust gas recirculation valves, oxygen sensors, catalytic convertors, restores & intake and exhaust valves.
Adding cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, reduce emissions, restores performance and protects catalytic converters. Vehicle maintenance > safe for all engines, cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer.
Carlube - Improve fuel efficiency - Remove carbon and resin deposits that limit your car’s efficiency. Pass mot tests - reduces harmful emissions, helping you pass MOT emissions test. Boost performance - Breathe new life into your Engine and restore lost performance. Easy to use - suitable for Use in Petrol and Diesel Engines, and with Turbos. Instant effect - Gets to work cleaning your engine almost immediately.
Nitrox - Easy to use: pour straight into the fuel tank to quickly clean your system. Super clean your engine system: This formula works to immediately eliminate carbon deposits throughout the engine.
Cataclean - Reduce emissions > regular use of cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution. Usage > add 500ml of cataclean fuel additive per 15 litres of fuel every three months for optimum results.
Wynn's - Improves cleanliness and reduces emissions, restoring your engine performance and making it more efficient. Optimizes the efficiency of the catalytic converter and ensures the optimal working of the lambda oxygen sensors.
WENHAO - Reduce fuel consumption & bad smell: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.
STP - Reduces diesel consumption and exhaust emissions - promotes better fuel economy. Restores power and Performance - Recovers peak engine performance by removing harmful deposits. Concentrated cleaning Power - Cleans and conditions the entire fuel delivery system in one tank. Protects your engine - Reduces friction and protects key engine parts from wear and corrosion. For capless fuel tanks, please use manufacturer supplied funnel to pour STP additive in.
wynn's - Use after misfuelling diesel engines with petrol to restore lubrication to engine components. Maintains the cleanliness of the EGR Valve & DPF, helps reduce deposit formation in the fuel system. Powerful 'one tank' clean-up cleans and protects your engine’s fuel pump and diesel injectors. Restores lost engine performance, fuel economy and reduces harmful exhaust emissions. For all diesel engines, hdi, including common rail and pump injector engines TDI, DCI, TDCI.
Cataclean - Usage > add 500ml of cataclean fuel additive per 15 litres of fuel every three months for optimum results. Engine performance > using cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency.
