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Best diesel injection testers - April 2026

Last Updated - April 3, 2026

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

EODSAD

EODSAD CR-C Common Rail Injector Tester Kit Common Rail Injector Testing Machine with 600Bar Diesel Injector Tester 8000PSI Diesel Fuel Injector Nozzle Tester (Kit)

EODSAD

$155.99

More Details
Main highlights
- Wide Application: The common rail injector tester adopts imported PWM control chip, which; This fuel injector tester is the special equipment for inspecting fuel injectors. It can verify various mechanical tests of fuel injectors, such as opening pressure test, leakage test, atomization, and chattering test. With diversity function, and simple operation
- Superior Tests Ability: Diesel compression tester stands 17 inches tall; consists of a plastic fuel cup to contain the fuel, and with a stainless pressure gauge to detect air pressure precisely,the diesel injector tester forged by high-quality cast iron, its durability and rigidity is dramatically increased
- Large Measuring Range: Dial reading 0-600 bar or 0-8000lbs,Fuel tank capacity: 0.75L.Biggest test pressure: 60MPa;Plunger Hole: 0.39/10mm;Nozzle Connector: M12 / M12 (filaments) / M14
- Fit For: S60H for 6190/6200/6170 Diesel /CR-C test injectors: for bos-ch, for Den-so, and for Del-phi common rail injectors
- Common Rail Injecto Simple Operation: With the conventional nozzle tester,It can meet the needs of detecting common rail injectors and effectively redu ce the cost of maintenance equipment. The diesel injector nozzle tester need to be purchased separately. The fuel injector tester kit can be used for the detection of atomization effect, pre-injection, discharge point, emission and full load point.
$155.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NICE CHOOSE

Common Rail Injector Tester Kit, 600 Bar 8000PSI CR-C Multifunction Diesel Common Rail Injector Tester + S60H Fuel Nozzle for 6190/6200/6170 Diesel

NICE CHOOSE

$109.62

More Details
Main highlights
- 【PLEASE NOTE】Please read the manual carefully before using. If you have trouble with our machine, please take a small video to our customer servicer.
- 【FUNCTION】For testing injection nozzle opening pressure &chattering. Leakage test & spray pattern. Atomization & chatter characteristic tests.
- 【FOR CR-C TESTER】CR-C common rail injector tester is only for electromagnetic injector, it is not with piezo function, if you need buy more professional device which covers electromagnetic injector,and also covers piezo injector PM me.
- 【BEST SERVICE】Our products have lifetime free warranty and replacement parts policy, if you encounter any problems during use, please feel free to contact us. Our customer service department will help you solve any problems.
- 【APPLICATION】These diesel injector testers are suitable for all types of diesel injectors except Common Rail (CRDI) diesel injectors.
$109.62
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VEVOR

Vevor 400Bar 6000PSI Diesel Fuel Injector Tester Diesel Injector Nozzle Tester with Dual Scale Gauge to Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester

VEVOR

$76.78

More Details
Main highlights
- Wide Utility: Diesel fuel injector tester is widely used in the calibration of fuel injectors of diesel engines of automobiles and tractors. It is suitable for all types of diesel injectors except (CRDI) Common Rail Diesel Injectors.
- Superior Tests Ability: The tool set is capable of accomplishing proper injection nozzle opening pressure test, leakage test, chattering test, an inspection of spray pattern, and Atomization. With such a multifunctional test capability, the diesel injector tester is the ideal tool for the examination of auto diesel injectors.
- Standard Accessories: The injector pop tester kit is equipped with 60MPa pressure gauge, handle, high-pressure pipes, A and B type with m.m. size nuts (12 X 1.5) and (14 X 1.5) for connections, 0.8L fuel cup with a 5-micron original Bosch filter, piston/element, and delivery valve. Two extra oil pipes are included in the package for your testing use.
- Premium Cast Iron: The diesel injector tester forged by high-quality cast iron, its durability and rigidity is dramatically increased. It also consists of a plastic fuel cup to contain the fuel, and with a stainless pressure gauge to detect air pressure precisely.
- Large Measuring Range: With precision dual scale gauge, the measuring value range from 0-600 bar/ 0-8000 psi, Max test pressure up to 60M Pa. (100 mm Dial, 3/8" BSP thread.) The transparent fuel measuring cup can hold 0.8L oil, and with the filter to help conduct kinds of injector nozzles tests.
$76.78
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WINMAX TOOLS AUTOMOTIVE

400Bar 6000PSI Diesel Fuel Injector Tester, Diesel Injector Nozzle Tester with Dual Scale Gauge to Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester

WINMAX TOOLS AUTOMOTIVE

$71.70

More Details
Main highlights
- With precision dual scale gauge, the measuring value range from 0-600 bar/ 0-8000 psi, Max test pressure up to 60M Pa. (100 mm Dial, 3/8" BSP thread.) The transparent fuel measuring cup can hold 0.8L oil, and with the filter to help conduct kinds of injector nozzles tests.
- The injector pop tester kit is equipped with 60MPa pressure gauge, handle, high-pressure pipes, A and B type with m.m. size nuts (12 X 1.5) and (14 X 1.5) for connections, 0.8L fuel cup with a 5-micron original Bosch filter, piston/element, and delivery valve. Two extra oil pipes are included in the package for your testing use.
- Our diesel injector tester is capable of accomplishing proper injection nozzle opening pressure test, leakage test, chattering test, an inspection of spray pattern, and Atomization. With such a multifunctional test capability, the diesel injector tester is the ideal tool for the examination of auto diesel injectors.
- Large engine compression tester features a solid 4.5 x 3.5-inch mountable base, a 4-inch dual scale gauge, and a rotating handle; Kit also includes an attachable 15.5-inch long lever with 4.5-inch rubber grip, a 6.5 x 4.5-inch semi-clear fuel container, and 3 high-pressure nozzles
- Brass Bourdon tube Pressure gauge - 100 mm Dial, 3/8 " BSP thread Dual Scale Gauge Range:0 - 60 Mpa & 0 - 8000 PSI (See image 2 Above) High pressure pipes 'A' and 'B' type with m.m. size nuts (12 X 1.5) and (14 X 1.5) for connections
$71.70
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

luumeiy

600Bar 8700PSI Diesel Fuel Injector Tester Kit, Diesel Injector Nozzle Tester for Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester with Dual Scale Gauge

luumeiy

$89.99

More Details
Main highlights
- Professional Diesel Injector Testing: Accurately diagnose critical parameters - burst pressure, leakage, spray pattern, atomization, and flutter - in one tool. Save time testing diesel injectors (cars, tractors, generators) without switching devices.
- Precision Dual-Scale Gauge & Heavy-Duty Build: Features a large 100mm, ultra-accurate 0-8000 PSI / 600 Bar stainless steel gauge. Robust cast iron body withstands 60MPa pressure. Includes a Bosch 5-micron filter for clean fuel flow during testing.
- Ideal Workshop Solution for Mechanics: Perfect for injector calibration, fault diagnosis, and engine optimization. Compatible with most diesel engines, including CRDI systems. Save money by eliminating costly outsourced injector testing!
- Easy Operation & Safe Design: Simple handle-operated control. Features anti-corrosion cast iron, leak-proof connections, and pre-use rinsing instructions for safety under extreme pressure. Includes storage bag for portability - the essential choice for maintenance pros.
- Complete Ready-to-Use Kit: Get testing instantly! Kit includes 3 high-pressure adapters (12x1.5, 14x1.5, 16x1.5 nuts), 0.8L fuel cup, 25ml measuring cup, and spare filters/adapters. Minimize downtime for efficient workshop diagnostics.
$89.99

Best diesel injection testers - April 2026

EODSAD CR-C Common Rail Injector Tester Kit Common Rail Injector Testing Machine with 600Bar Diesel Injector Tester 8000PSI Diesel Fuel Injector Nozzle Tester (Kit)

Common Rail Injector Tester Kit, 600 Bar 8000PSI CR-C Multifunction Diesel Common Rail Injector Tester + S60H Fuel Nozzle for 6190/6200/6170 Diesel

Vevor 400Bar 6000PSI Diesel Fuel Injector Tester Diesel Injector Nozzle Tester with Dual Scale Gauge to Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester

400Bar 6000PSI Diesel Fuel Injector Tester, Diesel Injector Nozzle Tester with Dual Scale Gauge to Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester

600Bar 8700PSI Diesel Fuel Injector Tester Kit, Diesel Injector Nozzle Tester for Adjust Injector Nozzle Pressure and Testing Diesel Injector Nozzle Pop Pressure Tester with Dual Scale Gauge

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