"All the Equipment You Need to Test the Next Generation of Diesel Injection Systems"
Sales / Contact Us:
sales@maktest.com.tr
+90 544 349 40 20
Technical Support:
support@maktest.com.tr
+90 549 569 40 20
Our Address
İzmir Kemalpaşa OSB Mahallesi Güney Sanayi cad. No:61 PK: 35730 IZMIR / TURKIYE CLICK FOR MAP







TK1029 HEAVY DUTY CR TESTING
Technical Specifications
Pressure up to 2700 bar: Ideal for testing heavy-duty injectors under full performance conditions.
High flow capacity: Designed for accurate flow analysis of large-volume Common Rail injectors.
German-made rotameter: Ensures precise and reliable measurement in the PD version.
Coriolis flowmeter (optional): Offers the highest level of accuracy and repeatability for OEM, R&D, and calibration laboratories.
RT (Rate Test) system: Measures fuel efficiency with high sensitivity below 40 bar pressure.
Durable industrial design: Built for long-lasting, continuous operation in professional environments.
Advanced graphical interface: Real-time visualization of flow, pressure, and signal graphs for detailed analysis.
Designed For Professionals
- Heavy-duty vehicle and construction machinery injector testing (Cummins, CAT, MTU, Detroit Diesel, etc.)
- Professional diesel service and remanufacturing workshops
- Engineering environments requiring high-precision measurement
Model Variants (4 Versions)
TK1029.H.PD: Standard high-flow model with Rotameter measurement
TK1029.H.CO: Coriolis flowmeter version for enhanced precision
TK1029.H.PD.RT: PD + RT system for low-pressure efficiency measurement
TK1029.H.CO.RT: Coriolis + RT system for complete, high-accuracy engineering analysis
COMMON RAIL PUMP TEST BENCH TK1035
Technical Specifications
TK1035 is a high-performance test bench engineered to test all makes and models of Common Rail pumps including Bosch, Denso, Delphi, Siemens, and Cummins. Equipped with a 15 kW variable-speed motor delivering up to 2200 bar pressure, it ensures precise control of speed, pressure, and temperature for highly accurate results. With both automatic 12-minute testing and manual advanced test mode, operators can diagnose faults, design custom test steps, and measure flow with 1 mm³/rev resolution and 1 % accuracy. Compact and durable, TK1035 provides a complete, efficient, and reliable solution for professional diesel workshops worldwid
KO4000 Computer Aided Assembly System
Technical Specifications
KO4000 Computer Aided Assembly System revolutionizes the electronic injector repair process by completely eliminating trial and error. With micron-level accuracy, it calculates adjustment shim thicknesses and provides step-by-step assembly instructions through its advanced control software. Compatible with Bosch, Denso, L’Orange, and Caterpillar injectors, KO4000 makes electronic injector repair accessible to everyone — ensuring precision, consistency, and speed in every assembly.
A4000 Computer Aided Assembly System
Technical Specifications
A4000 Computer Aided Assembly System is designed to completely eliminate trial and error in electronic injector repair. With micron-level precision, its advanced measuring unit and intelligent control software calculate exact shim thicknesses and guide the user step-by-step throughout the repair process. Capable of assembling up to six injectors simultaneously, the A4000 brings speed, accuracy, and consistency to every workshop — transforming injector repair from a complex, experience-based task into a reliable, data-driven process for everyone.
injectester CR Manual TK1022
Technical Specifications
TK1022 is a compact and versatile testing solution designed to check both mechanical and Common Rail injectors with speed and precision. Its ergonomic hand-operated system and touch-screen interface allow easy control of pressure, injection duration, and speed — making it ideal for quick diagnostics before full-scale testing. The built-in spray chamber ensures safe and clean operation while providing a clear view of spray patterns. Capable of measuring opening pressure for single or double-spring injectors and VOP for CR injectors, TK1022 delivers dependable results for workshops that value efficiency, accuracy, and simplicity in one smart design
injectester CR Manual TK1022
ELECTRONIC UNIT INJECTOR AND UNIT PUMP TEST BENCH UTS1004
Technical Specifications
UTS1004 is a versatile and precise test bench designed to test EUI and EUP injectors from leading brands such as Caterpillar, Cummins, Bosch, Delphi, Detroit Diesel, and Continental VDO. Its patented adjustable cam box allows stroke changes without disassembly, simulating real engine conditions for accurate results. With features like Solenoid Response Time (SRT) measurement, automatic calibration, and a user-friendly interface for creating custom test plans, UTS1004 ensures high accuracy, efficiency, and reliability — making it the ultimate solution for professional injector and pump testin
MECHANICAL & COMMON RAIL PUMP TEST BENCH PT2012CRE
Technical Specifications
PT2012.CRe is a versatile and durable test bench designed for both mechanical and Common Rail pumps. Equipped with a dual metering system that measures two outputs simultaneously, it enables fast and accurate testing of 6-cylinder inline pumps in as little as 15 minutes. With its advanced manual mode, operators can customize test plans and precisely control actuators to diagnose complex faults. Built to meet the demands of modern and traditional systems alike, PT2012.CRe offers high efficiency, reliability, and precision, making it a powerful investment for any professional diesel workshop
Technical Specifications
PT2012B is a powerful and reliable test bench designed for all types of mechanical diesel injection pumps. Its 20 HP high-torque AC motor ensures stable performance at low speeds, while the ergonomic design and 180° adjustable measuring console make operation fast and convenient. With durable components, precise control, and a rich standard accessory set, PT2012B provides long-lasting performance and accuracy — the ideal choice for workshops testing inline and rotary pumps of every make
HIGH-PRESSURE PRECISION FOR RAIL COMPONENTS RT100
Technical Specifications
RT100 High-Pressure Test Bench ensures precise and repeatable testing of all common rail components — including injectors, rails, safety valves, and delivery valves — on a single platform. With electronic pressure control up to 2500 bar, automatic reporting, and user-friendly software, it delivers fast, reliable results that enhance service quality and technician confidence.
TK2024 HYDRAULIC ELECTRONIC UNIT INJECTOR TEST
Technical Specifications
TK1026 is a next-generation test bench designed for precise and fast testing of all Common Rail injectors — including Bosch, Delphi, Denso, Siemens, and Caterpillar.
COMMON RAIL INJECTOR TEST BENCH TK1026
Technical Specifications
TK1026 is a next-generation test bench designed for precise and fast testing of all Common Rail injectors — including Bosch, Delphi, Denso, Siemens, and Caterpillar.

Maktest Technology with Dizotester Quality
Since 1985, Maktest, originally known as Dizotester, has been a pioneering manufacturer of diesel injector and pump test equipment and repair solutions.
Our products provide reliable and high precision solutions for diesel technology, with advanced measurement capabilities and own software developed entirely in-house.
TECHNICAL SUPPORT & TRAINING

Training & Spare Parts
All diesel professionals using Maktest products receive comprehensive training and support for installation and operation. We continue to provide spare part support for all our products, whether under warranty or not.
Our technical support team is easily accessible via phone and email, ensuring a seamless process for resolving any issues. With a customer-centric approach, we are always here to assist you.
Diesel specialists' choice

Used Worldwide
The manufacturing facility is located in İzmir, Turkey.
With over 45 years of experience, Maktest has earned recognition as a trusted and valuable investment for diesel professionals, establishing itself as a globally preferred brand in the industry.
Our worldwide network of partners ensures comprehensive support for diesel specialists, offering sales, after-sales services, and reliable spare parts supply.