MTU 4000 Series Engine Parts Catalog

The MTU 4000 series represents the top tier of MTU's high-speed diesel engine range, with power outputs from 1,500 kW to over 4,300 kW in 12V, 16V, and 20V configurations. These engines are found in the world's most demanding applications: fast naval vessels, superyachts, offshore supply vessels, mission-critical data center generators, and heavy-haul locomotives.

Cylinder liners, pistons, and bearings require size-grade and installation checks. Catalog references are starting points for identification, not proof of compatibility with every MTU 4000 build. The quotation should state the exact offered number and condition, including any replacement or exchange terms.

For injector, pump, and control-component inquiries, retain the complete reference including prefixes and suffixes. For an overhaul, identify each component and size grade separately. Availability and shipping lead time depend on the offered item and are confirmed with the quotation.

For major overhauls, we recommend sending a complete parts list with engine serial numbers. We verify each line item, flag any superseded part numbers, and quote shipping from Shanghai via express courier, air freight, or sea freight depending on urgency and part dimensions.