Mainline Engineering , which is also known as Mainline Diesel Engineering, is one of leading providers of diesel engine services.
The range of services offered by Mainline Engineering includes in-house and on-site service, door-to-door export service, complete engine reconditioning, Gardner service, new and reconditioned gear boxes, marine engines and spare parts, fuel injection calibration and maintenance of Gardner diesel engines, engine cooling system consultation and design and fit-out.
Mainline Engineering offers a wide variety of Gardner engines that are renowned for their fuel economy, durability and reliability. Due to the high quality of original engine castings, used engines can be transformed into a new condition with careful and experienced reconditioning.
Mainline Engineering has its own step-by-step reconditioning programme to make sure that every engine that goes through the procedure is completed to a quality standard. The steps included in the reconditioning programme are crankshaft, cylinder head, cylinder blocks, engine reassembly, fuel pump assembly, water cooled manifold and polished engine.
Under Crankshaft, the engine is entirely stripped down, crankshaft is checked for bends and twist and it is polished and machined to normal or next undersize, as needed.
Cylinder heads are uncovered, cleaned and assembled with reground or new valves and new valve guides.