- Home Page /
- Automotive /
- Automotive Tools & Equipment /
- Fuel System Tools /
- Fuel Injection Systems Cleaners /
- FOXWELL JT200 Fuel Injector Tester, Fix Engin...
FOXWELL JT200 Fuel Injector Tester, Fix Engine Misfire & Rough Idle -Visualize Spray Pattern & Flow Rate, Fuel Injection System Tester Cleaner
87% of respondents would recommend this to a friend
ILS 706
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
19%
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Stop Guessing, Start Saving - Find the Faulty Injector in Minutes.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- Stop Fuel Waste at Record High Prices: Every Drop That Doesn’t Burn Costs You Money. A faulty injector can silently waste 20–30% of your fuel without ever triggering a check engine light –no code, no warning. Don’t let a clogged, leaking, or poorly atomized injector drain your wallet. The JT200 fuel injector tester helps you pinpoint the exact faulty injector causing abnormal fuel consumption. Fix the real problem, restore proper combustion, and start saving at every fill-up – even with gas prices at historic highs.
- See the Problem – Visual Spray Pattern Diagnosis. Most testers only check continuity, leaving hidden spray pattern issues undetected. The JT200 features transparent test tubes that give you a crystal-clear view of each injector’s spray pattern and atomization quality. Spot distorted sprays, uneven streams, or poor atomization instantly –no more guesswork or swapping parts blindly. As a professional technician said: “This is a game-changer. Way easier to find a weak injector than traditional tools.”
- Precision Flow Measurement – Compare Each Injector Side by Side. The JT200 comes with easy-to-read graduated cylinders that let you measure and compare fuel volume against manufacturer specs and across all injectors. Clear injection volume scales and intuitive readings help you quickly identify deviations. No more “it looks fine” – get hard numbers to back your diagnosis and repair decisions with confidence.
- Real-World Engine Simulation – Idle to Redline, No Engine Needed. Simulate actual driving conditions right on your workbench. Use Automatic Mode to test injector performance from idle to high-speed acceleration, or switch to Manual Mode to pinpoint issues at any specific RPM (100 – 9,900 RPM). No need to start the engine repeatedly – save time, fuel, and wear. The sealed, transparent graduated cylinders are designed for safety, preventing high-temperature flammability while allowing easy reading.
- Wide Compatibility – Cars, Motorcycles & More (Not for GDI). Protect every vehicle in your garage. The JT200 includes a full set of Φ9–14.5mm adapters, compatible with most traditional EFI injectors and MPI top-feed injectors (Not for GDI injectors). Works with 6V motorcycles and 12V cars/pickups – simply connect to the vehicle’s 12V battery and start testing. From DIY home garages to professional shops, the JT200 covers you. [Note:] Use recommended test fluid. Kerosene or diesel can substitute. Do not use gasoline – its strong solvent properties may damage tubes and pose a fire hazard.
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Product Technical Details
| Manufacturer | FOXWELL |
| Brand | FOXWELL |
| Model | JT200 |
| Item Weight | 7.85 pounds |
| Package Dimensions | 11.54 x 10.35 x 7.6 inches |
| Item model number | JT200 |
| Manufacturer Part Number | JT200 |
What's in the box
1x Fuel Injector Tester Machine
2x Φ9-11.3mm Adapter, 2x Φ13-14.5mm Adapter, 2x Φ11-12.8mm Adapter
2x Φ10 Washer, 2x Φ14 Washer
2x Lock Thread, 2x Tansparent Measuring Cylinder
1x Fuel Distribution Rail, 1x Base Plate, 1x Block Screw, 1x Funnel, 1x Power Cord, 1x Signal Cord
Who Should Buy?
-
Automotive Technicians
Professionals can accurately diagnose injector issues, enhancing repair services and streamlining workflow in garages.
-
DIY Mechanics
Enthusiasts can benefit from easy-to-use features that help them troubleshoot and repair their own vehicles.
-
Motorcycle Owners
Perfect for those who maintain motorcycles, allowing for effective testing of fuel injectors in both cars and bikes.
-
Casual Drivers
Individuals not experienced with car repairs may find this tool too complex for basic vehicle maintenance.
-
Inexperienced Users
Newbies may struggle with the technical aspects of injector testing without prior automotive knowledge or training.
-
Non-Mechanical Roles
Individuals in non-technical jobs won’t make use of the diagnostic capabilities and may find it unnecessary.
Product Description
Customer Questions & Answers
-
Question:
What types of injectors is the JT200 compatible with?
Answer: The JT200 is compatible with Φ9–14.5mm injectors, suitable for most 6V and 12V gasoline vehicles and motorcycles. -
Question:
How does the automatic RPM simulation work?
Answer: It simulates a full range of engine speeds from fast to slow to replicate real driving conditions, enhancing the accuracy of your tests. -
Question:
Can I manually adjust the speed during testing?
Answer: Yes, you can manually adjust the rotational speed in ±50 RPM every 0.5 seconds, from 100 to 9900 RPM for precise testing.
FOXWELL Fuel Injection Systems Cleaners JT200 Editorial Review
The FOXWELL JT200 Fuel Injector Tester has garnered a generally positive reception from customers who appreciate its user-friendly design and effective diagnostic capabilities. Users highlight the visual spray pattern and volume feature, which allows mechanics and DIYers to clearly observe injector performance, identify faults, and optimize fuel delivery systems. Many have found it particularly useful for diagnosing issues like engine misfires and rough idling, enabling them to pinpoint defective injectors without resorting to costly replacements. The design of the machine, especially the transparent graduated tubes, facilitates quick visualization of injector sprays and fluid volumes, significantly enhancing diagnostic efficiency. Customers note that the dual-cylinder simulation feature, which allows testing of two injectors simultaneously, is a time-saver and beneficial for comparing performance discrepancies. However, several users have pointed out limitations, particularly concerning the basic owner's manual that lacks detailed instructions on setup and operational parameters. This has led some to seek guidance online. Additionally, the visibility of volume markings on the collection cylinders is Considered poor, often requiring good lighting to read accurately. There are concerns about the plastic tubes restricting fuel levels and potentially affecting the accuracy of tests. Some also noted that the machine's fixed internal pressure might not expose certain high-pressure leaks relevant for modern fuel systems. Despite these drawbacks, the FOXWELL JT200 is praised for its stability, ease of use, and robust Construction, making it a reliable choice for both novice and experienced mechanics looking to perform thorough fuel injector diagnostics. **
Customer Reviews & Ratings
-
5 Star
72%
-
4 Star
14%
-
3 Star
9%
-
2 Star
5%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Visualizes spray pattern and volume effectively.
- Dual-cylinder simulation for simultaneous testing of injectors.
- Robust build quality ensures durability.
- Identifies faulty injectors clearly, saving costs on replacements.
- Easy setup process.
Cons
- Basic manual lacks detailed instructions for operation.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ILS 706
Order now and get it around Wednesday, June 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Visually compare injector spray patterns side-by-side.
- Compatible with most 6V/12V gasoline vehicles and motorcycles.
- Automatic engine RPM simulation for realistic testing.
- Easy operation with a one-click start and real-time data display.
- Adjustable testing modes for accurate diagnostics.
- Save time and money by quickly identifying faulty injectors.

















