Automotive Diesel Engine Manufacturer,Supplier and Exporter in India
Product Code : EL-TELE-9440
Jlab Export is a leading Automotive Diesel Engine Manufacturer,and suppliers in India
An automotive diesel engine is the kind fitted to road vehicles, and this one is for study in automobile and IC engine labs. Students learn from it how a compression ignition engine is built and how its fuel system feeds the cylinders.
Specifications
| Engine type | Automotive diesel engine |
| Fuel | Diesel |
| Ignition | Compression ignition |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Workshop Practice on a Diesel Engine
In an ITI or polytechnic auto shop, students first name the main parts: cylinder block and head, pistons, connecting rods, crankshaft, camshaft and valves. They then strip the engine in a set order, check the parts for wear and rebuild it with the bolts tightened in sequence. Turning the crankshaft by hand while watching the valves lets them draw the valve timing diagram.
The fuel system comes next. A Fuel Supply System of A 4 Cylinder Diesel Engine lays out the tank, filter, injection pump and injectors on one board. A Diesel Fuel Pump Actual Cut Section opens up the pump itself. Students also learn the compression test with a Diesel Engine Compression Tester, which fits the injector hole through an adaptor.
Frequently Asked Questions
How does a diesel engine differ from a petrol engine?
A diesel engine draws in air only and compresses it until it is hot enough to ignite the fuel injected into it. A petrol engine compresses a mixture of air and fuel and fires it with a spark plug. Diesel engines use higher compression ratios for this reason.
What is valve timing and how is it checked?
Valve timing is the crank angle at which each inlet and exhaust valve opens and closes. Students turn the crankshaft slowly, note the angle on a degree disc or the flywheel marks as each valve starts and stops moving, and draw the timing diagram.
What does a compression test show?
It shows whether the piston rings, valves and head gasket seal the cylinder. A low reading points to a leak. Comparing the reading with the engine maker figure, or between cylinders on a multi-cylinder engine, tells more than one number alone.
Why is diesel fuel injected at high pressure?
The fuel must break into a fine spray to mix with the hot compressed air in a very short time. High pressure through small nozzle holes gives that spray. A poor spray leads to smoke, knock and lost power.
Other Diesel Engine Teaching Equipment
- Diesel Engine Test Bed
- 4 Stroke 1 Cylinder Diesel Engine (sectioned, turned by hand)
- Diesel Engine Model
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Last updated: 5 November 2026
