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About Us
Your Engine Parts Specialist

The commitment to excel, determination to make a mark and confidence to execute plans has made Neptune Engine Kit today a force to reckon with.


we have own manufacturing of Cylinder Liners (Dry, wet and Air-cooled/Finned) & Piston pins, with plant capacity of over 250,000 pieces of Cylinder Liners and 200,000 Piston Pins per annum with own foundry arrangements producing 1 million kilos of casting.

Other parts such as Pistons, Piston Rings, Connecting rods, Engine Valves  & Seats, Hydraulic Parts for Tractors, Synchonizer rings, Flywheel Ring gears & Submercible pump parts are quality controlled using full in-house facilities of technical men power, inspection equipments and testing laboratory. The future plans are to offer parts that are only produced in house to benefit customer with competitive prices, assured quality and timely deliveries.

Our Strength

Currently we have strength of over 100 dedicated team of technical employees, over 150 satisfied customers across globe in 75 countries, an ISO 9001:2015 certification, 10000+ range of parts for Cars, Trucks, Tractors, Farm/Hand Tractors, Heavy duty Earth Movers, Industrial and Marine applications for engines of all origins.

Our deep roots

But all this what company is today was started in 1960 as a company dealing in various Agricultural Engines and its parts, trading mainly in Indian market. In 1969, we commenced our export activity, spreading wings over 8 overseas markets under our own brand name. In 1972, we finally dedicated ourselves as 100% Export Company.

In 1985, we established our own quality control department employing technical personnel, inspection equipments with a view to step up quality of our parts as we were to enter highly sophisticated European market with Engine parts for Tractor, Trucks and other various Automobiles. A new brand “Neptune” was floated to cater to more demanding Automobile segment of market of East and West Europe, Latin America and USA. Gradually we shifted our activity from low tech Agricultural parts to high tech and critical core engine parts such as Liner, Pistons, Rings, Connecting rods, Camshafts and Lubricating Oil pumps.

Why choose us?

We have long 57 years of history, combined as manufacturer and suppliers of critical engine parts with rich understanding of technical as well as psychological needs of customers in over 75 countries across 5 continents. Because of our technical ability to offer quality parts at competitive prices, develop new parts with minimum of loss of time, transforming customer needs into supplies & our philosophy to create lasting relationships of trust with our customers, many of our customers call us their “Engine Parts Specialist”.
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