Fuel System Tools of 2025

Advertising Disclosure

Last Updated - June 7, 2025

Best Choice

1

AUTOOL
AUTOOL Fuel Injector Cleaner Kit Fuel System Cleaner, Non-dismantle Fuel Injector Cleaner Tester 1000ML 150PSI Automotive Intake Valve Manifold Throttle Body Catalytic Converter Cleaner

9.7 Durability

9.5 Storage space

9.3 Simple to use

Why we love it

Quickly restores vehicle power and performance.

Easy to use with clear instructions.

Includes adapters for most car models.
Main highlights

Multi-functional Fuel System Cleaning
The fuel injector cleaner kit offers high and low-pressure cleaning, removing carbon deposits in 20 minutes, restoring power, reducing fuel consumption and emissions.

Ideal for Gasoline Vehicles
Perfect for cleaning fuel systems in EU, Asian, American cars, and light trucks. Not suitable for diesel injectors.

Convenient Storage Case
Customers appreciate the well-designed storage case that keeps all pieces organized and protected, making it easy to store and transport.
Show more
9.6

Exceptional

View offer on:

Show more
How do we rank?

Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money

2

AUTOOL
Smoke Machine Automotive Leak Detector,Evap Vacuum Smoke Diagnostic Tester,Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

9.5 Simple to use

9.1 worth the money

8.9 Instruction
Main highlights

【Wide Testing Range】The smoke leak detector can do smoke testing of multiple systems, such as EVAP systems, Intake Systems, Cooling / EGR /Exhaust Systems, Crankcase Systems, Engine Airtightness, Vacuum Leaks, Low Pressure Turbo leaks.Applicable cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks and speedboats boats.
【Why Need It】For example: 1. The rupture of the vacuum hose will cause the mixture to be too thick, the idle speed will increase, the hot car will not start well, the engine will surge during acceleration, the fuel consumption will increase significantly, and the exhaust pipe will emit black smoke. 2. Blocking will cause the idle speed to drift, and the idle speed is easy to stall. 3. Air leakage in the vacuum tube will cause the engine to run weakly
【Three Years Warranty and Lifelong Maintenance】For the damage caused by non-human factors, AUTOOL promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to tell us, and we will reply you as soon as possible within 24 hours.
【No Air Pump】1. The AUTOOL SDT103 smoke leak detector doesn't come with an internal air pump, so you'll need to connect it to an external workshop air source and a 12V vehicle power supply to bring in the workshop air.2. Turn the flow control dial of the AUTOOL SDT103 smoke leak detector counterclockwise to open the airflow, and then switch on the power at the back of the device. This will start the AUTOOL SDT103 machine, generating smoke. (When adding smoke oil to the AUTOOL SDT103 smoke leak detector, make sure not to exceed 20 ml, and please use baby oil or paraffin oila).
【External Flow Meter】You can easily control the air pressure, because the air pressure of each pipe in the car is different. If the air pressure is too high, the pipe will be damaged, and if the air pressure is too low, the leak will not be detected. Therefore, the flow meter is very important to protect your detection system more effectively. Make testing safer
【EVAP Detection】American cars that began production in 1996 are equipped with EVAP service ports; in most American cars, the EVAP service port is usually located in the engine compartment, but the EVAP service port of some special models may be located in other locations. Open the plastic cover of the EVAP service port, then use the spool wrench to remove the check valve clockwise, then install the EVAP service port adapter, and introduce smoke from the port into the EVAP leak detection system.
Show more
9.4

Excellent

View offer on:

Show more
3

Orion Motor Tech
Orion Motor Tech Master Quick Disconnect Tool Set, 25pc Line Disconnect Tool Kit for A/C Fuel & Transmission Systems, Fuel Line Disconnect Tools for Mechanics Compatible with Ford Chevy GM More, Red
Main highlights

WIDESPREAD APPLICATION: These rugged automotive tools cover almost every type of fuel line, air conditioning line, radiator hose, and heater hose; our 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", and 7/8" line and hose removers cover all the most needed SAE sizes
EASY TO USE: Our tool kit offers color coded sizing and a variety of widths and lengths so you can always get your job done right; they work with both quick detach and spring lock connections
DURABLE CONSTRUCTION: Made of anodized aluminum, steel, and plastic, this fuel and air conditioning line disconnect kit is built tough and will go the distance; a handy blow-molded case keeps everything organized and easy to store or transport
CUSTOM TOOLS FOR SPECIALIZED VEHICLES: These custom-purpose tools also cover the unusual requirements of late-model GM trucks, Fords with automatic transmissions, and the special tubing in 4.0L V6 Rangers and Explorers
COMPLETE REPAIR KIT: Our tool set provides a comprehensive kit for separating standard sizes of automotive AC hoses and fuel lines, suitable for a large variety of domestic vehicles from Ford, Chevy, Dodge, and more
Show more
9.3

Excellent

View offer on:

Show more
4

MOTOCOCHE
Fuel Injector Cleaner Kit 1000ML Automotive 150PSI Fuel Injector Cleaner Tool, Non-dismantle Fuel Injector Cleaner Set with Pressure Adjustment Fuel Injector Cleaning Machine Fuel System Cleaner
Main highlights

[Technical Note] - Electronically controlled fuel injection systems fall into 2 categories: engines equipped with fuel return lines and those without. Carburetor fuel systems, commonly known as throttle-body systems, employ similar fuel line connection configurations as electronic fuel injection systems. However, it is critical to note that carburetor systems typically require an operating pressure range of 1-5 PSI (0.07-0.35 kgf/cm²).
[Master Injector Cleaner Kit] - This injector cleaner kit is amazing for testing running issues to see if they are fuel related. The injector cleaner tank has a capacity of 1000ml and the bottle is so corrosion resistant that you can use chemical cleaners such as carburetor spray and B12 in the tank and none of them will damage the valve.
[How Do U Recognize The Oil Inlet And Return Line?] a. The oil inlet line is larger and the return line is smaller. b. There is always a filter on the oil inlet pipe and a snubber on the oil return pipe. c. There are arrows on the oil lines to indicate the direction of oil flow.
[Great investment] - The GM Fuel Injector Cleaner Kit thoroughly cleans the entire fuel system, including fuel nozzles, throttle, combustion chambers and more. Injector cleaner features high and low pressure cleaning of the entire fuel system, including throttle, fuel nozzles, TWC, intake manifold and exhaust. Note: Not applicable to diesel fuel injectors, cleaning fluid not included.
[Gas Release & Pressure Regulation] - The fuel system cleaning kit has special gas releasing oil and check valves to maintain a good gas tightness. You can adjust the working pressure by turning the valve for better cleaning spray. When the pressure inside the bottle reaches 150psi, it will trigger an automatic pressure relief to ensure safe and reliable operation.
[21 Universal Adapters] - The injector cleaner comes with a variety of rust and corrosion resistant adapters and fittings that can be widely used on almost all types of cars and light trucks, compatible with GM, Ford, Volkswagen, BMW, BYD, Audi, Hyundai and more. Its anti-friction fuel line is suitable for all cleaning fluids.
Show more
9.1

Excellent

View offer on:

Show more
5

TOOLEAGUE
TOOLEAGUE Fuel Line Pliers Set 6Pcs, Hose Remover, 9" Fuel Filter Caliper, Hose Pipe Clamp Clip, Flat Hose Clamp Plier, 30 Degree Disconnect Pliers Set for Auto Maintenance with Storage Case

10% Off

9.9 worth the money

9.9 Simple to take off

9.9 materials Quality
Main highlights

【Hose Remover Plier】: It can easily remove fuel tanks, radiators, fuel hoses, water hoses, transmission hoses, rubber hoses, coolers, etc. with a simple squeeze of the handle from 5/32"- 1/2" (4mm - 14mm).
【Fuel Hose Clamp Removal Plier】 : The opening can be up to 9.3CM/3.66IN, suitable for use in larger spaces. Suitable for removing and replacing connections on fuel filter lines (gasoline and diesel), it can compress and quickly disconnect the lugs without damaging the connectors, ensuring a safe and solid connection.
【Flat Hose Clamp Plier】：With a max opening of 1-3/4”, these Hose Clamp Pliers can be used on most ring-type or flat-band hose clamps for easy removal and installation.Tips trap and hold clamp and swivel for multiple angle access.For fuel & coolant pipe spring clips.
【Auto Trim Removal Tool】:Our trim panel removal tool can easily remove and install interior and exterior trim without worrying about causing damage to your vehicle. Shaft has pivot points for proper leverage to prevent twisting and scratching door panels or trim.
【9" Long Fuel Filter Caliper】: It can easily loosen connections on fuel lines to maintain fuel lines, curved jaws are designed for removing and replacing connections on fuel lines. Spring loaded action for easy one-handed operation, nickel plated finish for corrosion and rust resistance. Extra long calipers are also ideal for diesel fuel leakage connections.
【30°Bended Disconnecting Plier】: Professional design can let you experience the work easier, faster and safer. Its curved jaws can quickly get into the narrow space, disconnect the old-fashioned hard plugs and fuel line fittings, protect your hands and cooperate with you to complete the repair work.
Show more
9.0

Excellent

View offer on:

Show more
6

Orion Motor Tech
Orion Motor Tech 26pc Master Quick Disconnect Tool Kit, Fuel Line Disconnect Tool Set with Fuel and AC Disconnect Pliers, Fuel Line Removal Tool Set for AC Fuel & Transmission Systems, Blue

Why we love it

Comprehensive tool kit for various vehicles.

Effortlessly disconnects hard-to-reach lines.

Durable and organized storage case.
Main highlights

Comprehensive Solution for Automotive Needs
Includes 26 tools for disconnecting AC hoses and fuel lines.

Ideal for Domestic Vehicle Repairs
Perfect for Ford, Chevy, Dodge, and more.

Customer Praised Durability and Convenience
Anodized aluminum tools with a sturdy blow-molded case.
Show more
8.9

Very Good

View offer on:

Show more
7

THIKPO
THIKPO Universal Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes, 4 Wire Dual Channel for 2 Fuel Injectors, 8 Size Cleaning Adapters, 12V/5V Output Power
Main highlights

【Test for 2 Injectors Simultaneously & Ultra-long Power Cord】Come with two pairs of output terminals, allowing you to test for two injectors or for one injector at once. The tester power cord is up to 40inch and the test lead is up to 20 inches for convenient testing. The wires are made of superior silica gel, allowing the tester to work at high and low temperatures. （To make it perform better, it is recommended to work at normal temperatures.）
【Professional Services Online & 3-Year Wa-rran-ty】Our technicians and customer support are online to answer your questions to provide professional guidance, and refunds or exchanges without worry. We promise 3 years wa-rran-ty.
【Power supply method】Powered by a 12V battery or an external DC 12V (at least 1.5A) power adapter. and it can work with any fuel pressure tester(NOTE: Gasoline car only, NOT the diesel engine). Warmly Note: Using this cleaning tool kit to clean requires a cleaner(not included) and a 12V DC battery power supply (not included). Please prepare these necessary tools before your cleaning.
【Polarity Reverse Connection Protection & Short Circuit Protection】Deigned with power input reverse connection protection and output short circuit protection function. In the case damaged or a short circuit of the pulse output terminal, the power indicator light of the fuel injector cleaner tool kit will flash to prompt you.
【ADDITIONAL FUNCTION & NOTES】 (1.This injector tester pulse tool can be modified for relay testing or solenoid valve testing, other modifications should be made under the guidance of professionals. (2. The pulse timer can be used in conjunction with the fuel pressure gauge when working off the engine. (3. This fuel injector tester tool can be used with any fuel pressure tester. （4. For gasoline engines only, not for diesel engines.
【8 Size Adapters Cleaning Tool & Universal Fit】Our cleaner small and large size adapters are compatible with most 12V EFI and GDI vehicle models' injectors. We also offer two additional specialized adapters for the BMW Audi, one is suitable for models such as V.W, Audi, etc. and another one with threaded hole is exclusively for BMW N series such as N14/N18/N20/N26/N53/N54/N55/N63/S63.
【8 Pulse Modes & LCD Display】The fuel injector tester kit is designed with 8 pulse modes, which are composed of 4 pulse signal output modes and 2 output voltage levels: Short/ Medium/ Long/ Continuous pulse modes + High/Low(12V/5V) power drive modes. This tester has a wide variety of pulse modes, providing a large testing space to accurately and quickly diagnose and repair petrol vehicle injectors' fuel delivery problems. The LCD displays the mode you are in.
Upgraded Universal Fuel Injector Tester and Cleaner Tool Kit---Operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection, such as blockage, leakage, damage, and burnout of the injectors. The included 8-size cleaning adapters combined with the tester pulse mode can quickly clean the injectors
Show more
8.6

Very Good

View offer on:

Show more
8

Orion Motor Tech
Orion Motor Tech 26pc Fuel Line Disconnect Tool Set, Master Quick Disconnect Tool Kit with Fuel and AC Disconnect Pliers, Fuel Line Removal Tool Set for AC Fuel & Transmission Systems, Black
Main highlights

Precision Operation: Our disconnect tools handle quick detach and spring lock connections; and custom-purpose tools for the requirements of late-model GM trucks, Fords with automatic transmissions, and the special tubing in 4.0L V6 Rangers and Explorers
Fuel and AC Disconnect Pliers: Easily disconnect and reconnect AC and fuel lines, even in hard-to-reach areas. The extended handle provides extra leverage, while the dual fork openings make handling both single and two-step collar connector lines a breeze
Durable & Convenient: Constructed from durable anodized aluminum, sturdy steel, and plastic, this fuel line disconnect kit is engineered for heavy-duty use, with a blow-molded case for convenient organization, storage, and transport
Disconnect Fuel Line with Ease: Orion Motor Tech's master quick disconnect tool set provides a solution for effortlessly disconnecting automotive AC hoses, fuel lines, oil pipes, and radiator hoses. It is compatible with Ford, Chevy, Dodge, and more
Complete Disconnect Set: Includes 6 clip removers, 7 fuel line removers, 4 spring lock removers, 2 oil cooler line removers, a scissor-style disconnect tool, extra fuel line and AC disconnect pliers. All tools come in SAE sizes to cover your repair needs
Show more
8.5

Good

View offer on:

Show more
9

KAISAL
Fuel Injector Cleaner Tool Kit 1000ML 150PSI Disassembly-Free Fuel Injection System Cleaner Pressure Adjustment Fuel Injector Cleaning Machine with 20PC Adapter for Gasoline Car Throttle/Intake System
Main highlights

【Working Pressure Adjustment Injector Cleaner】This fuel injector cleaner kit has high and low pressure cleaning function. Fuel injector cleaner tool is equipped with a 1000ml large capacity tank, a dual scale pressure gauge (measuring range:0~150psi, 0~10kg/cm2) and a pressure regulating rotary button. You can adjust the working pressure of the spray according to your needs, it will help you do the cleaning work better.
【Warmly Note】There are two types of electronic fuel injection systems, one is engine with fuel return pipe, and the other is engine without fuel return pipe. The connection way of the carburetor fuel system (throttle style system) is the same as that of the electronic fuel injection system. But the pressure in the carburetor fuel system must be 1~5PSI (0.07~0.35 kgf/cm2).
【Universal Adapters for Wide Application】Fuel injector cleaner is equipped with various anti-rust and anti-corrosion adapters and couplers, and can be widely used in almost all types of cars and light trucks, compatible for GM, Ford, Volkswagen, BMW, BYD, Audi, Hyundai, etc. Its anti-friction oil pipes are suitable for all cleaning fluid. Note: Fuel injector cleaner kit is only suitable for gasoline injector, not for diesel injector. Fuel injector cleaner does not contain cleaning fluid.
【How to Identify Inlet and Return Hoses】①Generally speaking, inlet hose is bigger, return hose is samaller; ②There is always a filter on the side of the inlet hose and a buffer on the return side; ③There is an arrow on the hose to indicate the fuel flow direction.
【Disassembly-Free On-vehicle Cleaning Fuel Injector Cleaner】Fuel injector cleaner can clean the fuel system, intake system and three-way catalytic converter. It cleans the entire fuel system, including the throttle valve, fuel nozzles and combustion chamber. No need to dismantle, time-efficient and labor-free.Fuel injector cleaner can effectively clean car carbon deposits, improve the air-fuel ratio, make the fuel fully burn, reduce exhaust emissions, and increase vehicle speed and engine speed.
【3 Years Warranty】We aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. We promise a 3-year warranty. If you have any questions or doubts, our professional technical team will help you solve the problem within 24 hours.
Show more
8.4

Good

View offer on:

Show more
10

allsun
EM276SET Fuel Injector Tester & Adapter DIY Cleaning Tool Kit Set (Fuel Injector Tester + Adapter) Fuel System Cleaner Gasoline Engines

8.7 worth the money

8.7 Simple to use

8.2 Durability

Why we love it

Supports individual injector testing for accurate diagnostics.

Includes safety warnings to prevent accidents during use.

Offers multiple pulse modes for thorough injector cleaning.
Main highlights

Supports Testing of Individual Injectors
DIY Fuel Injector Cleaning Kit operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection.

Ideal for Gasoline Vehicles
Works with any fuel pressure tester to diagnose injector problems in gasoline cars, not suitable for diesel engines.

Highly Praised Pulsing Function
Customers appreciate the pulsing device for effective injector testing and cleaning, though some find the lack of a power switch inconvenient.
Show more
8.2

Good

View offer on:

Show more

Fuel System Tools of 2025

1

AUTOOL Fuel Injector Cleaner Kit Fuel System Cleaner, Non-dismantle Fuel Injector Cleaner Tester 1000ML 150PSI Automotive Intake Valve Manifold Throttle Body Catalytic Converter Cleaner

Why we love it

How do we rank?

2

Smoke Machine Automotive Leak Detector,Evap Vacuum Smoke Diagnostic Tester,Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

3

Orion Motor Tech Master Quick Disconnect Tool Set, 25pc Line Disconnect Tool Kit for A/C Fuel & Transmission Systems, Fuel Line Disconnect Tools for Mechanics Compatible with Ford Chevy GM More, Red

4

Fuel Injector Cleaner Kit 1000ML Automotive 150PSI Fuel Injector Cleaner Tool, Non-dismantle Fuel Injector Cleaner Set with Pressure Adjustment Fuel Injector Cleaning Machine Fuel System Cleaner

5

TOOLEAGUE Fuel Line Pliers Set 6Pcs, Hose Remover, 9" Fuel Filter Caliper, Hose Pipe Clamp Clip, Flat Hose Clamp Plier, 30 Degree Disconnect Pliers Set for Auto Maintenance with Storage Case

6

Orion Motor Tech 26pc Master Quick Disconnect Tool Kit, Fuel Line Disconnect Tool Set with Fuel and AC Disconnect Pliers, Fuel Line Removal Tool Set for AC Fuel & Transmission Systems, Blue

Why we love it

7

THIKPO Universal Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes, 4 Wire Dual Channel for 2 Fuel Injectors, 8 Size Cleaning Adapters, 12V/5V Output Power

8

Orion Motor Tech 26pc Fuel Line Disconnect Tool Set, Master Quick Disconnect Tool Kit with Fuel and AC Disconnect Pliers, Fuel Line Removal Tool Set for AC Fuel & Transmission Systems, Black

9

Fuel Injector Cleaner Tool Kit 1000ML 150PSI Disassembly-Free Fuel Injection System Cleaner Pressure Adjustment Fuel Injector Cleaning Machine with 20PC Adapter for Gasoline Car Throttle/Intake System

10

EM276SET Fuel Injector Tester & Adapter DIY Cleaning Tool Kit Set (Fuel Injector Tester + Adapter) Fuel System Cleaner Gasoline Engines

Why we love it

Similar products on Amazon

Electrical Disconnect Pliers Set, Automotive Hose Disconnect Tools for Push Tab Style Plugs, Electrical Connector Pliers, and Fuel Line Clips(1*Red60°+1*Red Straight)

$9.98

HZHSSG Upgrade Metal Fuel Line Disconnect Scissor Tool Set for 3/8 Inch and 5/16Inch,Fuel Filter Removal Tool Fittings Use on Fuel,Heater, and A/C Line Service Compatible with GM, Ford,Mazda Vehicles

$6.39

7PCS Fuel Line Removal Release Tool, AC Fuel Line Disconnect Tool Set, 1/4 5/16 3/8 1/2 5/8 3/4 7/8 Inch Quick Disconnect Kit Compatible with Ford/GM/Chrysler/Mazda

$5.79

Janhemei Master Quick Disconnect Tool Set, 22pcs Premium Fuel Line Disconnect Tool Set for AC Fuel & Transmission Systems, Fuel Line Removal Tools Kit Apply to Most Vehicles

$21.48

Lisle 37960 Electrical Disconnect Pliers

$21.45

Toolwiz Automobile Hose Removal Pliers, Auto Fuel, and Vacuum Line Tube Hose Remover Pliers, Separator Tools Pipe Repairing Tool for Marine, Oil, Hosepipes Vehicle

$9.99

Lisle 37160 Disconnect Pliers

$18.13

Berryman (0116-12PK) B-12 Chemtool Carburetor/Fuel Treatment and Injector Cleaner - 15 oz., (Pack of 12)

$48.69

Orion Motor Tech 1/2" Dr Diesel Injector Socket Wrench Set, 6pc 12pt Diesel Fuel Socket Set with 12 14 16 17 18 19mm Wrenches, L-Type Diesel Mechanic Tool for Dismantling Fuel Line with Case

$26.98

PACLVIO 4Pcs Fuel Injector Cleaner Kit, Universal Fuel Injector Flush Cleaner Adapter DIY Cleaning Tool Kit with Test Lead, for Car Fuel Injector Tester Fuel Pump Pressure Test

$6.45

Sign up and get exclusive special deals

Electrical Disconnect Pliers Set, Automotive Hose Disconnect Tools for Push Tab Style Plugs, Electrical Connector Pliers, and Fuel Line Clips(1Red60°+1Red Straight)