Top Automotive Fuel System Repair Tools

The best Fuel System Tools includes Sea Foam Motor Treatment [3-Pack], Solary Smoke Machine Leak Detector (12V), AutoLine Pro High Volume Smoke Tester and many others as mentioned below.

1

Sea Foam Motor Treatment [3-Pack]

  • Safely cleans and lubricates engine components.
  • Removes deposits from fuel injectors and carburetors.
  • Stabilizes gas and diesel fuels for two years.
  • Works with all motor oils, conventional or synthetic.
  • Liquefies harmful residues in crankcase oil.
  • Enhances engine performance and longevity.
  • Convenient 3-pack for multiple applications.
  • Average Rating out of 5:
  • Price Range: $27.50
  • Color: 16 oz
2

Solary Smoke Machine Leak Detector (12V)

  • Built-in air pump for convenient testing.
  • Suitable for various automotive systems and vehicles.
  • Generates smoke in just 10 seconds.
  • Lightweight and portable for easy transport.
  • User-friendly interface for quick operation.
  • Smart protection against overheating and freezing.
  • Effortlessly detects even the smallest leaks.
  • Average Rating out of 5:
  • Price Range: $69.99
3

AutoLine Pro High Volume Smoke Tester

  • High-quality, durable metal construction.
  • Output lots of smoke for effective testing.
  • Lifetime warranty guarantees product reliability.
  • Diagnoses all types of automotive leaks.
  • Compatible with various air compressors.
  • Includes OEM approved smoke fluid.
  • Easy to use and operate for beginners.
  • Average Rating out of 5:
  • Price Range: $69.99
  • Color: Red
4

Orion Motor Tech [25pc] Quick Disconnect Tool Set

  • Comprehensive 25-piece disconnect tool set.
  • Compatible with various vehicle models and systems.
  • Covers multiple sizes: 1/4” to 7/8”.
  • Color-coded for easy identification and use.
  • Durable materials: anodized aluminum, steel, and plastic.
  • Blow-molded case for convenient storage and transport.
  • Perfect for mechanics and DIY automotive repairs.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Color: Red
5

AUTOOL Smoke Machine Leak Detector (12V)

  • Detects leaks in various automotive systems.
  • Compatible with 12V vehicles and engines.
  • No internal air pump required for operation.
  • Easy control of air pressure with external flow meter.
  • Supports EVAP system leak detection efficiently.
  • Wide testing range for multiple vehicles.
  • Three-year warranty and lifelong maintenance support.
  • Average Rating out of 5:
  • Price Range: $68.99
6

THIKPO Fuel Injector Tester & Cleaner Kit

  • Diagnose fuel delivery issues effectively.
  • Clean injectors with 8-size adapters.
  • Test 2 injectors simultaneously.
  • 8 pulse modes for versatile testing.
  • Short circuit protection included.
  • 3-year warranty for peace of mind.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Color: Injector Cleaner Tester Tool Kit
7

AUPREX 7PCS Fuel Line Disconnect Tool Set

  • Includes 7 sizes for versatile applications.
  • Compatible with Ford, GM, Chrysler, Mazda vehicles.
  • Effortlessly disconnects fuel lines and couplings.
  • Compact design for easy handling and access.
  • Durable hard plastic construction for longevity.
  • Angled design reaches difficult areas easily.
  • Essential toolset for automotive maintenance needs.
  • Average Rating out of 5:
  • Price Range: $6.49
  • Material: POM
8

HZHSSG Fuel Line Disconnect Tool Set (2-Piece)

  • Durable metal construction ensures long-lasting performance.
  • Designed for 3/8 inch and 5/16 inch fuel lines.
  • Compatible with GM, Ford, and Mazda vehicles.
  • Easy-to-grasp handles for optimal grip and torque.
  • Quick disconnect coupler with secure locking mechanism.
  • Streamlines fuel filter replacement process effortlessly.
  • Excellent after-sales service for customer satisfaction.
  • Average Rating out of 5:
  • Price Range: $6.99
9

FOXWELL ST101 Pro EVAP Smoke Leak Detector

  • Identify leaks with precision and efficiency.
  • Built-in air pump for easy operation.
  • Flow meter detects leak size accurately.
  • Switch between air and smoke modes effortlessly.
  • Low pressure testing for sensitive automotive systems.
  • Portable design for convenience and flexibility.
  • Saves time and money on repairs.
  • Average Rating out of 5:
  • Price Range: $49.99
10

PowerScale Smoke Machine Liquid (8.5oz)

  • Large 8.5oz capacity for long-lasting use.
  • Produces smoke in just 2 seconds.
  • Non-toxic and environmentally friendly formula.
  • Easy to add for user convenience.
  • Compatible with most automotive smoke machines.
  • Creates clean, high-density smoke for testing.
  • Minimal residue for easy cleaning.
  • Average Rating out of 5:
  • Price Range: $12.79
11

ZBDPOVT Electrical Disconnect Pliers Set [3-Pack]

  • Professional multi-system electrical disconnect pliers set.
  • Precision-engineered for various automotive connectors.
  • Durable chromium steel construction for long-lasting use.
  • Triple-layer oxidation coating prevents corrosion effectively.
  • Smart connector safety features for effective usage.
  • Ergonomic design reduces hand strain significantly.
  • Compact storage with magnetic belt clip included.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Material: Carbon Steel
12

Souvland Electrical Disconnect Pliers

  • Effortlessly removes locking push tab connectors.
  • Durable carbon steel construction with PVC rubber sleeve.
  • Ergonomic non-slip handle for comfortable use.
  • Compact 8-inch size for easy storage and portability.
  • Ideal for automotive and electrical disassembly tasks.
  • Allows one-handed operation for convenience.
  • Enhances repair efficiency for car owners.
  • Average Rating out of 5:
  • Price Range: $24.95
  • Color: Steel Color
  • Material: Carbon Steel
13

TUIREL 12V Smoke Machine Leak Detector

  • Avoid costly engine issues with timely leak detection.
  • Compatible with all 12V DC vehicles and systems.
  • Easy to operate with simple step-by-step instructions.
  • Built-in air pump for convenience and portability.
  • Lightweight design for easy storage and handling.
  • Overheat protection ensures safe operation during use.
  • Requires baby oil or paraffin oil for testing.
  • Average Rating out of 5:
  • Price Range: $59.98
14

E-cowlboy 19MM Fuel Line Socket Tool

  • Perfect fit for Detroit Diesel DD13, DD15, DD16.
  • 19mm socket for high pressure fuel lines.
  • Durable steel construction, rust and corrosion resistant.
  • Heat treated for enhanced longevity and performance.
  • Alternative to W47058090900 for convenience.
  • Easy to use, efficient for quick jobs.
  • Designed for professional and DIY mechanics alike.
  • Average Rating out of 5:
  • Price Range: $9.98
  • Color: 19mm Socket
  • Material: Stainless Steel
15

Toolwiz Hose Removal Pliers (Automobile)

  • Effortlessly removes stubborn hoses from vehicles.
  • Works on fuel, vacuum, and heater hoses.
  • Handles hose diameters from 0.16” to 0.59”.
  • Designed for tight spaces and hard-to-reach areas.
  • Faster and more effective than traditional tools.
  • Compatible with various disassembly pipes and tubes.
  • Durable construction for long-lasting reliability.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Metal
16

Bar's Leaks Liquid Aluminum Stop Leak [16.9 oz]

  • Seals radiator and freeze plug leaks effectively.
  • Repairs gasket and heater core leaks quickly.
  • Reduces engine overheating and water temperature.
  • Compatible with all types of engines.
  • Simple to use and reliable solution.
  • Ideal for emergency repairs and maintenance.
  • 16.9 oz bottle for convenient application.
  • Average Rating out of 5:
  • Price Range: $6.95
17

THIKPO Smoke Machine with Air Compressor

  • Efficiently detects various automotive leak types.
  • Built-in air pump for easy operation.
  • Durable construction ensures long-lasting use.
  • Includes multiple adapters for versatile applications.
  • Produces harmless smoke using baby oil.
  • Accurate leak detection with pressure gauge included.
  • Average Rating out of 5:
  • Price Range: $98.99
18

IWISS Push-Fit Disconnect Tool (1/2"-1")

  • Effortlessly removes push-to-connect fittings.
  • Compatible with 1/2", 3/4", and 1" sizes.
  • Compact design for easy underground access.
  • One-handed operation for user convenience.
  • Durable 40CR steel construction ensures longevity.
  • No soldering or glue needed for connections.
  • Reusable for multiple fittings, saving time and money.
  • Average Rating out of 5:
  • Price Range: $21.49
  • Material: Carbon Steel
19

AutoLine Pro Bladder Adapter 2.0 for Smoke Testing

  • 3-in-1 functions: bladder, plug, smoke diffuser.
  • Compatible with openings 1.5" to 6" diameter.
  • Built-in hand pump for easy inflation.
  • Tests for water leaks and door jamb leaks.
  • Extra backup bladder included for convenience.
  • Industrial-grade CarbonNitrile for durability.
  • Three-year warranty for hassle-free replacements.
  • Average Rating out of 5:
  • Price Range: $24.99
20

aeloer Electrical Disconnect Pliers Set (2)

  • Includes straight and 60° bend pliers.
  • Perfect for vehicle maintenance and repairs.
  • Built with high-quality insulating carbon steel.
  • Resists high temperatures up to 500℃.
  • Comfortable PVC grip for easy handling.
  • Anti-slip design for secure operation.
  • Essential tool for garage or on-the-go repairs.
  • Average Rating out of 5:
  • Price Range: $24.55
  • Size: ‎1*Straight&1*60°Bend
  • Material: Carbon Steel, PVC Grip
21

allsun EM276SET Fuel Injector Tester Kit

  • Tests individual fuel injectors for diagnosis.
  • Supports 8 pulse modes for effective cleaning.
  • Works with any fuel pressure tester.
  • Powered by 12V vehicle battery only.
  • Includes essential components for DIY cleaning.
  • Warning tips for safe usage included.
  • Durable cables withstand high/low temperatures.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Color: Fuel Injector Tester + Adapter
  • Material: Acrylonitrile Butadiene Styrene (ABS)
22

OEMTOOLS [24688] Transmission Cooler Line Scissors

  • Durable metal construction ensures long-lasting reliability.
  • Specialized design for easy transmission line disconnection.
  • Perfect for Ford and Cadillac vehicles.
  • Compact size for convenient storage and handling.
  • Securely fits around various line diameters.
  • Enhances efficiency in auto repair tasks.
  • Ideal tool for professional mechanics and DIYers.
  • Average Rating out of 5:
  • Price Range: $10.13
  • Color: Silver
  • Material: Metal
23

Solary Automotive Smoke Tester (DC 12V)

  • Professional automotive smoke leak detection tool.
  • Dual air and smoke modes for accurate testing.
  • Pressure gauge for quick leak identification.
  • Built-in air pump and smoke generator included.
  • Non-toxic smoke ensures safety for users.
  • Overheating protection for operator and machine safety.
  • Lightweight and portable for easy transport.
  • Average Rating out of 5:
  • Price Range: $99.99
24

SpaLoo 37960 Electrical Disconnect Pliers

  • Effectively removes push-tab electrical connectors.
  • Durable carbon steel construction for longevity.
  • Ergonomic non-slip handle for secure grip.
  • Compact 8-inch size for portability.
  • User-friendly design for easy operation.
  • Ideal for automotive repair tasks.
  • Resistant to wear and corrosion.
  • Average Rating out of 5:
  • Price Range: $23.99
  • Material: Carbon Steel, Rubber
25

Bar's Leaks High Mileage Transmission Fix [16.9 Fl Oz]

  • Stops leaks and rough shifting effectively.
  • Reduces friction and controls transmission temperature.
  • Restores performance for high mileage vehicles.
  • Saves on costly transmission repairs and maintenance.
  • Compatible with all types of transmission fluids.
  • Use when topping off or changing fluid.
  • Seals conditioners enhance fluid stability and longevity.
  • Average Rating out of 5:
  • Price Range: $11.49
26

AutoLine Pro 2-in-1 Smoke Machine Adapters

  • 2-in-1 function for smoke testing leaks.
  • Cone injects smoke; cap plugs openings.
  • Fits various tube sizes up to 3.7".
  • Compatible with 2" dual tailpipes for testing.
  • Made from durable CarbonNitrile material.
  • Patented design for efficient storage and use.
  • Includes a three-year warranty for peace of mind.
  • Average Rating out of 5:
  • Price Range: $24.99
27

Berryman B-12 Chemtool Fuel Treatment (12-Pack)

  • Disperses moisture for optimal fuel performance.
  • Dissolves gum and varnish buildup effectively.
  • Cleans fuel system components thoroughly.
  • Enhances compression and reduces engine wear.
  • Safe for catalytic converters and oxygen sensors.
  • Increases spark plug and injector lifespan.
  • Cost-effective maintenance solution for fuel systems.
  • Average Rating out of 5:
  • Price Range: $49.29
28

MOEBULB Transmission Oil Cooler Line Tool

  • Compatible with Ford 3/8" and 1/2" sizes.
  • Durable high-quality aluminum construction.
  • Easy to use for quick disconnection.
  • Includes 3/8" and 1/2" disconnect tools.
  • Perfect fit for Ford Super Duty Trucks.
  • Satisfaction guaranteed with 30-day return policy.
  • Designed for smooth and efficient operation.
  • Average Rating out of 5:
  • Price Range: $13.99
29

Lisle Disconnect Pliers [Model 37160]

  • Disconnects fuel and EVAP line fittings easily.
  • Designed for tabs that must be depressed.
  • Low-profile design fits tight spaces.
  • 85° bend for optimal access angle.
  • Compatible with Delphi two-tab connectors.
  • Works on some electrical connectors as well.
  • Spring action enhances ease of use.
  • Average Rating out of 5:
  • Price Range: $18.13
  • Material: Alloy Steel
30

AOEMSMEISN Electrical Disconnect Pliers

  • Arc design for narrow space access.
  • High-quality carbon steel construction.
  • PVC rubber sleeve for comfortable grip.
  • Easily disconnects push tab electrical connectors.
  • Ideal for automotive and household electrical tasks.
  • One-handed operation for convenience.
  • Professional tool for various maintenance applications.
  • Average Rating out of 5:
  • Price Range: $8.69
  • Material: Plastic, Rubber