Lombardini 6LD 360 6LD 400 & 6LD 435 Engine Parts
Compatibility-focused product and identification guide for selected Lombardini 6LD 360, 6LD 400 and 6LD 435 single-cylinder air-cooled diesel engines. Review model differences, photographed components and the technical details required before ordering.
This page does not claim that every component is shared across all three models. Confirm the engine nameplate, original reference, casting markings, dimensions and physical configuration before order approval.Focused on 6LD 360, 400 and 435 Compatibility
The general Lombardini 6LD page introduces the entire engine family, including 6LD 325. This page has a narrower role: helping professional buyers compare components associated with the 6LD 360, 400 and 435 engine variants.
Some products are widely shared within the family, while others require verification of bore size, combustion design, bearing dimensions, mounting interfaces or external configuration.
Understanding the Three 6LD Variants
The descriptions below are intended for product navigation. The final selection must be based on the original component and complete engine identification.
6LD 360
The broadest photographed product coverage on this page, including the crank support, cylinder head, piston, rocker cover, starter pulley and fuel tank.
6LD 400
Selected shared external components and a dedicated piston listing are available. Internal and combustion components require careful dimensional verification.
6LD 435
Certain external and overhauling components are associated with this model, but variant confirmation is especially important before finalising the order.
Preliminary Component Compatibility Guide
“Shared” indicates that a product listing names multiple models. It does not replace final technical verification.
| Component | 6LD 360 | 6LD 400 | 6LD 435 | Important Check |
|---|---|---|---|---|
| Crank support | Model-specific | Verify | Verify | Bearing bore, housing OD, mounting pattern and oil passages. |
| Rocker-arm cover | Shared listing | Shared listing | Verify | Lever orientation, breather position, gasket face and bolt spacing. |
| Starter pulley | Shared listing | Shared listing | Shared listing | Outside diameter, centre bore, rope groove and mounting interface. |
| Cylinder head | Direct reference | Verify | Verify | Chamber profile, valve arrangement, bore and head-bolt pattern. |
| Piston | 360 listing | 400 listing | Verify | Bore, pin diameter, compression height, ring grooves and combustion profile. |
| Fuel tank | Listed | Verify | Verify | Brackets, outlet position, filler neck, equipment clearance and cap type. |
A Shared Category Does Not Prove Direct Interchangeability
Product categories are useful for navigation, but they can contain parts associated with several models or markets. Never confirm a component solely because it appears under a 6LD category. Compare the original reference, dimensions, mounting interfaces and visible configuration before ordering.
6LD 360, 400 and 435 Product References
These six cards use existing product photographs and direct product pages. No prices, shopping controls, placeholder graphics or unsupported product claims are included.
Rocker-Arm Cover
Aluminium rocker-cover reference for selected 6LD 360 and 6LD 400 applications. Verify the lever arrangement, breather position and sealing face.
Crank Support / Main Bearing Housing
Machined crankshaft-support housing for selected Lombardini 6LD 360 engines. Bearing dimensions and crankcase interfaces must be checked.
Starter Pulley
Manual-start pulley associated with multiple 6LD models. Verify the outside diameter, centre bore, rope groove and mounting configuration.
6LD Cylinder Head
Machined cylinder-head reference for selected 6LD 360 engines. Confirm the chamber profile, valve arrangement, bore and mounting pattern.
6LD 400 Piston
Piston listing for the Lombardini 6LD 400 engine. Confirm the 86 mm bore reference, pin diameter, compression height and crown profile.
6LD Fuel Tank
Fuel tank listed for selected 6LD 325 and 6LD 360 applications. Confirm the mounting brackets, fuel outlet, filler and equipment clearance.
Details Needed Before Confirming Compatibility
Providing complete information reduces the risk of selecting a visually similar but dimensionally different component.
For critical internal parts, include measured dimensions or an approved sample wherever possible.
Engine Nameplate
Send a clear image showing the complete engine model, type and available serial information.
Original Reference
Include the part number, casting number and every visible marking on the component.
Multiple Photographs
Provide front, rear, side, internal and mounting-interface photographs.
Critical Dimensions
Include bore, shaft, hole spacing, thickness, height and other functional measurements.
What to Inspect Before Replacing a Component
Bearing and Housing Condition
Inspect the crankshaft journal, bearing fit, housing bore, alignment and lubrication path before replacing the crank-support assembly.
Combustion and Valve Condition
Check compression, valve seating, valve guides, head flatness, cylinder condition and injection performance.
Piston and Cylinder Measurements
Measure cylinder bore, piston clearance, ring grooves, pin size and compression height before selection.
Cover and Breather Layout
Compare the lever direction, breather position, gasket profile, sealing face and bolt-hole pattern.
Starter-Pulley Dimensions
Verify the outside diameter, centre bore, rope groove, rotation and attachment method.
Fuel-Tank Installation
Confirm bracket position, outlet direction, filler location, cap type and available equipment clearance.
6LD 360, 400 and 435 Technical Information
Why is this page separate from the main Lombardini 6LD page?
The parent page introduces the full 6LD family, including 6LD 325. This page focuses more narrowly on technical compatibility between 6LD 360, 400 and 435 components.
Are 6LD 360, 400 and 435 parts interchangeable?
Some external components have shared listings, but internal and structural components can differ. Compatibility must be confirmed product by product.
Is the rocker-arm cover the same for all three models?
The current product listing directly names 6LD 325, 360 and 400. A 6LD 435 requirement should be checked using photographs, mounting details and dimensions.
Can the same starter pulley fit several 6LD models?
The starter-pulley listing is associated with several 6LD models, but the outside diameter, centre bore, groove profile and mounting still need confirmation.
Is the 6LD 400 piston the same as the 6LD 360 piston?
Do not assume they are the same. Bore, compression height, pin diameter, ring arrangement and piston crown must be compared.
Can I submit a mixed 6LD parts list?
Yes. Identify the engine model against every product, and include references, photographs, quantities and destination for each line item.
Can SACH review a physical sample or technical drawing?
Requirements can be reviewed using technical drawings, measurements, photographs or an approved physical sample, subject to technical and commercial feasibility.
Need Help Identifying a 6LD 360, 400 or 435 Part?
Send the engine nameplate, original references, component photographs, critical dimensions, required quantities and destination. Our team will review the requirement before preparing the quotation.