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Fuel Performance Additives - Compare offers for Vehicle Parts & Accessories near you, and across Ireland

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Vehicle Performance Additives (46)
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VP Racing Fuels Octanium Unleaded Fuel Madditive - 0.95L (Octane Booster) ✓ In Stock

VP Octanium® is the ultimate octane booster. It increases octane by up to 8 numbers (80 points) for improved horsepower, quicker acceleration, and crisper throttle response. This high-performance gas octane booster also cleans fuel injectors, prevents gum and varnish build-up, and reduces knocking and pinging, ensuring smoother, more powerful engine operation mile after mile. Features & Benefits: INCREASES POWER & ACCELERATION: Raises octane rating by up to 8 numbers (80 points) to improve throttle response and horsepower. CLEANS & PROTECTS ENGINE: Formulated to clean fuel injectors, prevents gum and varnish buildup, to help increase fuel mileage and prevent damage to critical engine components. ELIMINATES KNOCKING & PINGING: The advanced chemical formula of VP Octanium helps prevent power robbing knocks and pings. EXCELLENT LEAD SUBSTITUTE: Can be used as a lead substitute in two or four-cycle gasoline engines. LEAD-FREE FORMULA: Octanium is now safe for O2 sensors and catalytic converters, making it the optimal choice for all applications.

Trackdays.ie

VP Racing Fuels Octanium Unleaded Fuel Madditive - 0.95L (Octane Booster)
kildare
  • Delivery
€33.82
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NF Adrenalin Extreme Octane Booster. + 15 RON. 1 Litre ✓ In Stock

NF Adrenalin Extreme Octane Booster. litre NF’s biggest octane increase for those cars with extreme boost or compression and need the highest octane possible. Building on the latest technology used in NF Ultra Unleaded Race Fuel Concentrate, NF Adrenalin is even stronger and giving up to a 15 octane increase to pump fuel. Instantly increases octane rating by up to 15 RON: 1 tin (1 litre) mixed with 80 litres of pump fuel increases petrol octane by 5 RON 1 tin (1 litre) mixed with 60 litres of pump fuel increases petrol octane by 9 RON 1 tin (1 litre) mixed with 40 litres of pump fuel increases petrol octane to by 12 RON 1 tin (1 litre) mixed with 20 litres of pump fuel increases petrol octane to by 15 RON Power Booster increases energy in the fuel Eliminates detonation / knocking / pinging / pinking Increases acceleration & performance Reduces hesitations & engine temperatures Safe for oxygen sensors & catalytic converters Safe to use in every tank The easiest and safest Octane Booster available: Non-Flammable: NF is the only non-flammable Octane Booster on the market – safe to store and transport, even in large quantities Verified by Shell Australia under the ASTM D4057 method Safe for your engine: Passed the BMW NA/SwRI IVD test under the ASTM D5500-98 method for valve and combustion chamber deposits Passed the MIRA test for valve seat protection Passed the Ford USA test for contaminant retention, safety and catalytic converter performance Convenient: The design of the bottle fits straight into the tank – no funnel required Tried and Tested with some amazing results and credentials: Octane Number improvements laboratory proven using the ASTM D2699 method, which is the method used by refineries across the globe to test the octane of petrol Tested by Ford Australia under AS 2877 for fuel economy in both highway and city cycles and reduction in emissions Proven: NF has been proven for millions of kilometres across the globe on th

Trackdays.ie

NF Adrenalin Extreme Octane Booster. + 15 RON. 1 Litre
kildare
  • Delivery
€69.00
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BARDAHL Racing Octane Booster 300ml 10452 ✓ In Stock
€11.95
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Lucas Oil Octane Booster (444) ml ✓ In Stock
Bradshaw J. L. & Co

Lucas Oil Octane Booster (444) ml
laois
  • Delivery
€14.64
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NF Ultra Unleaded Race Fuel Concentrate. +10 RON. 1 Litre ✓ In Stock
€50.00
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Stanadyne Fuel Additive (250ml) (qtp-53489) ✓ In Stock
€24.39
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Star Tron® Gasoline Additive ✓ In Stock
Lakeside Chandlery

Star Tron® Gasoline Additive
westmeath
  • Delivery
€26.95
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STP Ultra 5 in 1 Concentrated Cleaning Formula for Diesel Engines, 400 ml ✓ In Stock
€19.67
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Redex Redex Diesel System Cleaner 500ml (100% Extra Free) ✓ In Stock
€8.86
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Redex Petrol Cleaner ✓ In Stock
Clarkes Of Cavan

Redex Petrol Cleaner
cavan
  • Delivery
€11.99
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STARBRITE STARTRON ENZYME DIESEL FUEL TREATMENT ✓ In Stock
€41.00
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Motul Diesel System Clean 300ml ✓ In Stock
Planet Auto Carlow

Motul Diesel System Clean 300ml
carlow
€17.95
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Ultra 5-in-1 Diesel System Cleaner 400ML ✓ In Stock
€19.99
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Ultra 5-in-1 PETROL System Cleaner 400ML ✓ In Stock
€19.99
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Startron Enzyme Fuel Treatment 250ml ✓ In Stock
Union Chandlery Ltd

Startron Enzyme Fuel Treatment 250ml
Cork City Centre - North cork
€27.95
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Dipetane Fuel Treatment 1 Litre ✓ In Stock
Recovery & Winch

Dipetane Fuel Treatment 1 Litre
leitrim
€10.00
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Motul Stabilizer ✓ In Stock
Alpha Lubricants

Motul Stabilizer
cork
€10.50
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Redex Petrol System Cleaner 100% Extra Free 500ml ✓ In Stock
€12.00
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Redex Redex Diesel System Cleaner 500ml (100% Extra Free) ✓ In Stock
€8.86
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STP Ultra 5 in 1 Petrol System Cleaner, Concentrated Cleaning Power, 400 ml ✓ In Stock
€15.74
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CARLUBE DPF CLEANER ✓ In Stock
Watson Hire

CARLUBE DPF CLEANER
donegal
€13.95
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STP Petrol Injector Cleaner 200 ml ✓ In Stock
Bradshaw J. L. & Co

STP Petrol Injector Cleaner 200 ml
laois
  • Delivery
€7.26
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Stanadyne Fuel Additive (5 Ltrs) (qtp-53490) ✓ In Stock
€336.45
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Motul GDI Clean ✓ In Stock
Alpha Lubricants

Motul GDI Clean
cork
€13.50
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STP Complete Petrol Fuel System Cleanner-400 ml ✓ In Stock
Bradshaw J. L. & Co

STP Complete Petrol Fuel System Cleanner-400 ml
laois
  • Delivery
€17.71
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Stanadyne Fuel Additive (500ml) (qtp-53404) ✓ In Stock
€40.63
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Motul DPF Cleaner Diesel ✓ In Stock
Alpha Lubricants

Motul DPF Cleaner Diesel
cork
€10.99
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Motul Octane Booster Petrol ✓ In Stock
Alpha Lubricants

Motul Octane Booster Petrol
cork
€11.50
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Pro Boost High Performance Octane Improver - 1 litre ✓ In Stock
£22.99
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STP High Mileage Diesel Injector Cleaner - 200ml ✓ In Stock
Bradshaw J. L. & Co

STP High Mileage Diesel Injector Cleaner - 200ml
laois
  • Delivery
€6.10
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STP Complete Petrol Fuel System Cleanner-400 ml ✓ In Stock
Bradshaw J. L. & Co

STP Complete Petrol Fuel System Cleanner-400 ml
laois
  • Delivery
€17.71
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Lucas Oil Fuel Treatment 1L ✓ In Stock
Bradshaw J. L. & Co

Lucas Oil Fuel Treatment 1L
laois
  • Delivery
€20.33
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Stanadyne Fuel Additive (500ml) (qtp-53404) ✓ In Stock
€40.63
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Stanadyne Fuel Additive (250ml) (qtp-53489) ✓ In Stock
€24.39
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Bardahl Top Oil Lubricity Fuel Additive E10 500ML ✓ In Stock
Clarkes Of Cavan

Bardahl Top Oil Lubricity Fuel Additive E10 500ML
cavan
  • Delivery
€24.99
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Motul Petrol Valve Injector Cleaner 300ml ✓ In Stock
Planet Auto Carlow

Motul Petrol Valve Injector Cleaner 300ml
carlow
€17.95
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Sta-Bil Petrol Injector Cleaner 250ml ✓ In Stock
€6.50
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Bardahl Top Oil Lubricity Fuel Additive E10 500ML ✓ In Stock
Clarkes Of Cavan

Bardahl Top Oil Lubricity Fuel Additive E10 500ML
cavan
  • Delivery
€24.99
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Star Tron® Diesel Additive ✓ In Stock
Lakeside Chandlery

Star Tron® Diesel Additive
westmeath
  • Delivery
€32.95
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Dipetane Emmission Reduction Fuel Additive Treatment - 1L ✓ In Stock
€10.82
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Stanadyne Fuel Additive (5 Ltrs) (qtp-53490) ✓ In Stock
€336.45
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STP Start-Stop Petrol Engine Cleaner - 200ml ✓ In Stock
Bradshaw J. L. & Co

STP Start-Stop Petrol Engine Cleaner - 200ml
laois
  • Delivery
€5.90
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Redex Petrol Emissions Reducer 400ml ✓ In Stock
Planet Auto Carlow

Redex Petrol Emissions Reducer 400ml
carlow
€14.95
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Millers Oil Petrol Injector Cleaner 250ml ✓ In Stock
€7.00
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STP Diesel Complete Fuel System Cleaner-400 ml ✓ In Stock
Bradshaw J. L. & Co

STP Diesel Complete Fuel System Cleaner-400 ml
laois
  • Delivery
€19.67
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Motul Fuel System Clean Auto Pro ✓ In Stock
Alpha Lubricants

Motul Fuel System Clean Auto Pro
cork
€12.99
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Other Offers Available

Diesel performance improver ✓ In Stock
Wurth Ireland Ltd

Diesel performance improver
Limerick City Centre limerick
POA
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Redex Petrol System Cleaner 500ML ✓ In Stock
Friel ATV Sales

Redex Petrol System Cleaner 500ML
donegal
€10.00
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U-POL Fisheye Eliminator Anti-Silicone Additive 250ml - S20FISH/S ✓ In Stock
€26.02 Ex VAT
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MSI Petrol System Cleaner 300ml PSL ✓ In Stock
€9.95
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STP Oil Treatment - Diesel Engines - 300ml ✓ In Stock
Bradshaw J. L. & Co

STP Oil Treatment - Diesel Engines - 300ml
laois
  • Delivery
€11.81
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STP Oil Treatment - Diesel Engines - 300ml ✓ In Stock
Bradshaw J. L. & Co

STP Oil Treatment - Diesel Engines - 300ml
laois
  • Delivery
€11.81
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Wynns Catalytic Converter & Lambda Cleaner ✓ In Stock
Halfords

Wynns Catalytic Converter & Lambda Cleaner
Dublin 18 dublin
€18.00
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Lucas Engine Oil Stop Leak (946) ML ✓ In Stock
Bradshaw J. L. & Co

Lucas Engine Oil Stop Leak (946) ML
laois
  • Delivery
€16.00
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STP High Mileage Diesel Injector Cleaner - 200ml ✓ In Stock
Bradshaw J. L. & Co

STP High Mileage Diesel Injector Cleaner - 200ml
laois
  • Delivery
€6.10
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Wynns Xtreme Petrol System Clean - 325ml ✓ In Stock
Halfords

Wynns Xtreme Petrol System Clean - 325ml
Dublin 18 dublin
€15.60
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Motul Engine Flush ✓ In Stock
Alpha Lubricants

Motul Engine Flush
cork
€10.50
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Fuel Lift Pump ✓ In Stock
Vintage Tractor Spares

Fuel Lift Pump
longford
Four star rating
€20.01 Ex VAT
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STP Oil Treatment - Petrol Engines - 450ml ✓ In Stock
Bradshaw J. L. & Co

STP Oil Treatment - Petrol Engines - 450ml
laois
  • Delivery
€9.84
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STP Smoke Treatment - Petrol Engines - 450ml ✓ In Stock
Bradshaw J. L. & Co

STP Smoke Treatment - Petrol Engines - 450ml
laois
  • Delivery
€12.10
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CASTROL B373 Racing Gear Oil 1L ✓ In Stock
Bradshaw J. L. & Co

CASTROL B373 Racing Gear Oil 1L
laois
  • Delivery
€22.39
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MSI DPF & Catalytic Converter Cleaner MSIDPFCC ✓ In Stock
€29.95
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Falzol Euro Farm 10W30 Oil ✓ In Stock
Friel ATV Sales

Falzol Euro Farm 10W30 Oil
donegal
€66.00
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Sytec Motorsport Fuel Filter AN8 ✓ In Stock
€42.00
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PAC001829 - Petrol Additive to fit the Oils/Fuel Additive ✓ In Stock
Irish Garage Equipment

PAC001829 - Petrol Additive to fit the Oils/Fuel Additive
Dublin 2 dublin
€7.99
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Sytec Fuel Injection Pump ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump
Galway City Centre galway
  • Delivery
€109.78
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Sytec Fuel Injection Pump ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump
Galway City Centre galway
  • Delivery
€109.78
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Motul Valve Expert ✓ In Stock
Alpha Lubricants

Motul Valve Expert
cork
€9.20
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STARBRITE ENZYME PETROL FUEL TREATMENT ✓ In Stock
McHale Marine

STARBRITE ENZYME PETROL FUEL TREATMENT
mayo
  • Delivery
€15.00
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Briggs & Stratton Fuel Fit Stabiliser 250ml ✓ In Stock
Clarkes Of Cavan

Briggs & Stratton Fuel Fit Stabiliser 250ml
cavan
  • Delivery
€7.99
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Sta-Bil Gold Eagle Oil Treatment ✓ In Stock
€7.95
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Sytec Fuel Injection Pump ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump
Galway City Centre galway
  • Delivery
€109.78
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Genuine Briggs & Stratton 250ml Fuel Fit Additive 992381 ✓ In Stock
€6.99
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STP Emissions Reducer Diesel - 400ml ✓ In Stock
Bradshaw J. L. & Co

STP Emissions Reducer Diesel - 400ml
laois
  • Delivery
€10.10
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MARINE 16 DIESEL FUEL COMPLETE PROTECTION ✓ In Stock
Union Chandlery Ltd

MARINE 16 DIESEL FUEL COMPLETE PROTECTION
Cork City Centre - North cork
€19.95
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Filter Fuel Daihatsu 5020 | High-Performance Fuel Filter for Daihatsu Engines ✓ In Stock
€32.53
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ProPlus Power Fuel Stabiliser (100ml) ✓ In Stock
Mallow Tools

ProPlus Power Fuel Stabiliser (100ml)
cork
  • Delivery
€4.84
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Sytec Fuel Injection Pump *P ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump *P
Galway City Centre galway
  • Delivery
€109.78
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Sytec Fuel Injection Pump *P ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump *P
Galway City Centre galway
  • Delivery
€109.78
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Motul Diesel System Clean Auto ✓ In Stock
Alpha Lubricants

Motul Diesel System Clean Auto
cork
€12.99
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Orlen 2 Stroke Oil 100ml ✓ In Stock
Pratt E.C & Co Ltd

Orlen 2 Stroke Oil 100ml
laois
€4.27
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CARLUBE ADBLUE 10L ✓ In Stock
Watson Hire

CARLUBE ADBLUE 10L
donegal
€21.95
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Euroblue Adblue 18L ✓ In Stock
Friel ATV Sales

Euroblue Adblue 18L
donegal
€42.00
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Redex Petrol Cleaner ✓ In Stock
Clarkes Of Cavan

Redex Petrol Cleaner
cavan
  • Delivery
€11.99
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Motul System Keep Clean Petrol ✓ In Stock
Alpha Lubricants

Motul System Keep Clean Petrol
cork
€9.50
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Complete Fuel System Cleaner Petrol 400ml ✓ In Stock
€16.99
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Sytec Fuel Injection Pump ✓ In Stock
GRP4 Fabrications

Sytec Fuel Injection Pump
Galway City Centre galway
  • Delivery
€109.78
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STP Ultra 5 in 1 Petrol System Cleaner, Concentrated Cleaning Power, 400 ml ✓ In Stock
€15.74
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STP Diesel Complete Fuel System Cleaner-400 ml ✓ In Stock
Bradshaw J. L. & Co

STP Diesel Complete Fuel System Cleaner-400 ml
laois
  • Delivery
€19.67
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Dipetane Emmission Reduction Fuel Additive Treatment - 1L ✓ In Stock
€10.82
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Motul Diesel System Clean Auto ✓ In Stock
Alpha Lubricants

Motul Diesel System Clean Auto
cork
€12.99
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Motul Valve & Injector Cleaner Petrol ✓ In Stock
€10.50
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Starbrite StarTron Enzyme Fuel Treatment - Diesel Formula ✓ In Stock
€33.95
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Radiator leak detection additive ✓ In Stock
Wurth Ireland Ltd

Radiator leak detection additive
Limerick City Centre limerick
POA
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Comma Diesel Magic 400ml ✓ In Stock
Halfords

Comma Diesel Magic 400ml
Dublin 18 dublin
€5.15
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Walbro 400lph Motorsport Fuel Pump Kit (Universal) ✓ In Stock
€120.00
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DF115A Range ✓ In Stock
RS Marine Power Sports Ltd

DF115A Range
mayo
POA
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Volkswagen 5cyl 2.5L 07K fuel rail (Including AN6 or AN8 Rail Fittings) ✓ In Stock
€220.83
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710 2T 100% Fully Synthetic Oil - 1Litre ✓ In Stock
£21.30
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STP Petrol Injector Cleaner 200 ml ✓ In Stock
Bradshaw J. L. & Co

STP Petrol Injector Cleaner 200 ml
laois
  • Delivery
€7.26
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Nuke Fuel Log 4-port collector for Twin Bosch 044 Style Fuel Pumps ✓ In Stock
€121.95
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Quicksilver Performance Direct Fuel Injection DFI Oil ✓ In Stock
€96.95
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HEPU COOLANT ADDITIVE ✓ In Stock
McLaughlin Car Breakers

HEPU COOLANT ADDITIVE
donegal
  • Delivery
15.00
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HEPU COOLANT ADDITIVE ✓ In Stock
McLaughlin Car Breakers

HEPU COOLANT ADDITIVE
donegal
  • Delivery
15.00
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Spark Plug JR9C - Single Plug ✓ In Stock
The Visor Shop

Spark Plug JR9C - Single Plug
down
£11.30
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Castrol Edge 5W40 5L ✓ In Stock
Bradshaw J. L. & Co

Castrol Edge 5W40 5L
laois
  • Delivery
€52.85
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