Our Services
Expert Diesel Injector Reconditioning & Repair Services:
Signs your injectors need reconditioning :
- Excessive smoking
- Reduced fuel efficiency
- Power fluctuations
- Misfiring
Diesel Injectors Repair Services:
Diesel injectors play a crucial role in ensuring the performance and efficiency of diesel engines. Over time, they are subject to wear and tear, which can lead to failure. The most common causes of diesel injector failure include clogging, corrosion, and damage to internal components, which can drastically affect fuel delivery and engine performance. At H&I Diesel, we specialize in diesel injector repair and refurbishment, offering expert diagnosis and testing services to pinpoint the root cause of failure. Our team has nearly 40 years of experience in the diesel fuel injection industry and understands the complexities of injector mechanics inside diesel engines. Our highly skilled technicians are trained to accurately diagnose, test, and repair diesel injectors, following manufacturer specifications to ensure your engine operates at peak performance. Whether it's addressing performance issues or preventing future breakdowns, we guarantee reliable, high-quality repairs that extend the life of your diesel engine.
- Diesel injectors reconditioning and supply
- Overhauling, rebuilding and calibration to factory OEM spec
- Refurbished exchange diesel injectors
- Diesel injector testing and calibration
- Commonrail diesel Injectors
- Mechanical diesel Injectors
- Unit diesel Injectors
- State of the art diesel injector equipment and parts









Diesel Pumps Repair Services:
Diesel Pump Failure and Repair in South Africa: The leading cause of fuel pump failure and the subsequent need for diesel pump refurbishment is the deterioration and damage to the mechanics of the diesel pump structure. At H&I Diesel, our highly skilled and qualified team of technicians possesses nearly 40 years of experience and extensive knowledge of the internal workings of diesel pumps in diesel engines. Our technicians are equipped with the necessary training, experience, and qualifications to accurately diagnose, test, and repair diesel pumps according to manufacturers' specifications.
- Diesel pump cleaning, servicing and testing.
- Overhauling and rebuilding to factory OEM spec
- Refurbished exchange units
- Testing done with state of the art equipment
- Commonrail diesel pumps
- Mechanical diesel pumps
- Unit pumps
- Most makes and models
Expert ECU Remapping Services in the Vaal!
What is ECU Remapping / Tuning?
ECU remapping optimizes your vehicle's performance by adjusting its engine control unit software. Unlock more power, efficiency, and responsiveness with expert tuning tailored to your car's needs. H&I is a proud agent of Eagle Eye International!
About Eagle Eye International: ''Eagle Eye is a cutting-edge ECU remapping software company that has been revolutionizing the automotive industry since its inception in 2015. With a dedicated team of experts and a passion for optimizing vehicle performance, we strive to provide drivers with enhanced power, fuel efficiency, and overall driving experience.
Our state-of-the-art software solutions are designed to unlock the full potential of engines while maintaining reliability and adhering to industry standards.
Eagle Eye The calibration engineers have been founded in 2015 , Our engineers have been in the Automotive industry since 1995.
We are a small group of Qualified Calibration Engineers , Loyal to our customers and pride ourselves in delivering the best calibration files to the Automotive industry.
Our development is off the highest Quality and our Research team is unmatched.''
ECU Remapping options:
Contact Us
- 061 5315853
- Find us on Facebook
- Hidiesel018@gmail.com
- 57 Galloway St Meyerton

















