CATERPILLAR 3412 Generator | Major Parts

Make: Caterpillar
Type: 3412
Power : 407 KW
Speed : 1500 RPM

The Caterpillar 3412 generator is a well-known unit delivering 407 kW of power at 1,500 RPM, widely used in marine and industrial generator applications. For operators needing to refurbish or maintain these gensets, having access to major spare parts is crucial. Available components include cylinder heads, crankshafts, liners, pistons, connecting rods, camshafts, inlet & exhaust valves, fuel injection pumps, bearings, air starters, bed plates, and full gasket/O-ring kits.

These genuine parts help ensure restoration to near-original performance, maintaining reliability, mechanical integrity, and safety.

Using high-quality OEM spares is especially important in such high RPM units, because stress and wear accumulate fast. Properly fitted and precision-checked major parts reduce risks of failure, help ensure consistent power output, lower vibration, optimize fuel consumption and extend overhaul intervals.

For any operator looking to minimize downtime and repair cost, investing in verified parts for the Caterpillar 3412 yields not just improved performance but also peace of mind in operations.

Engine-Tek is a pioneer supplier and stockist of all kinds of marine engine and generator parts, serving the industry for over 7 years. With a strong commitment to quality and reliability, we work exclusively with verified and trusted suppliers to ensure that only genuine and high-standard parts are delivered. Our dedicated team carefully inspects and sources components to guarantee that no duplicate or substandard (including Chinese make) parts enter the supply chain, maintaining the performance and safety of our clients’ vessels and machinery.

  • CATERPILLAR 3412 Cylinder Head
  • CATERPILLAR 3412 Crankshaft
  • CATERPILLAR 3412 Cylinder Liner
  • CATERPILLAR 3412 Piston
  • CATERPILLAR 3412 O-ring / Gasket
  • CATERPILLAR 3412 Inlet / Exhaust Valve
  • CATERPILLAR 3412 Connecting Rod
  • CATERPILLAR 3412 Camshaft
  • CATERPILLAR 3412 Fuel Injection Pumps
  • CATERPILLAR 3412 Bearing
  • CATERPILLAR 3412 Air Starter
  • CATERPILLAR 3412 Bed Plate


To get a quote feel free to contact us on info@engine-tek.com

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