
Crank Support / Main Bearing Housing
Machined crankshaft-support housing for the related 3LD family. Confirm dimensions and bearing arrangement for 3LD 450.
Browse SACH aftermarket replacement components for Lombardini 3LD 450 and selected compatible Greaves LDA 450 diesel-engine applications.
Select a component to open its relevant product or reference page. Shared 3LD components must be confirmed against the complete 3LD 450 engine and original component before ordering.

Machined crankshaft-support housing for the related 3LD family. Confirm dimensions and bearing arrangement for 3LD 450.

Aluminium rocker-arm cover in the upper-lever configuration. Confirm lever position and mounting pattern.

Aluminium rocker-arm cover in the lower-lever configuration. Confirm the exact engine version before ordering.

Machined cylinder-head component for selected 3LD 450 applications. Confirm valve layout and combustion chamber.

Cylinder-bore component for the related 3LD family. Confirm bore diameter, height and mounting dimensions.

Piston for selected Lombardini 3LD 450 engine versions. Confirm bore, pin diameter and chamber profile.

Left-rotation lubrication pump for selected 3LD 450 applications. Confirm rotation and mounting orientation.

Right-rotation oil-pump reference for the related engine family. Confirm rotation before ordering.

Starter-pulley reference for related 3LD engines. Confirm pulley diameter, bore and starting arrangement.

Protective flywheel grille for selected 3LD applications. Confirm outside diameter and fixing locations.

Fuel-filter assembly for selected single-cylinder diesel-engine fuel systems.

Fuel-filter cover kit listed for selected 3LD 450 and 3LD 510 applications.

Fuel-filtration components for selected 3LD applications. Send the old assembly or photographs for confirmation.

Extra-fuel control-device reference for the related 3LD engine family. Confirm lever and mounting configuration.

Mechanical speed-governor component listed for selected 3LD 450 and 3LD 510 applications.

Fuel-tank closure component for selected 3LD applications. Confirm cap diameter and thread.

Air-cleaner reference for related 3LD engines. Confirm inlet diameter and mounting arrangement.

Camshaft reference for selected 3LD 450, 3LD 510 and related applications. Confirm timing profile.

Rocker-lever reference for related 3LD engines. Confirm shaft diameter and lever geometry.

Engine guide and push-rod support component for selected single-cylinder diesel applications.

Breather and crankcase-ventilation component for selected engines. Confirm thread and external profile.

Gasket-set reference for the related 3LD family. Confirm every gasket profile required for the 3LD 450.
Send the engine nameplate, component photographs, mounting surfaces, visible reference numbers and required quantity for compatibility review.