Cylinder head components

14 part numbers in this assembly of the MAN D2866 LE401. MAN reference 51.#0000-0391 [19.97-21.98] interchangeable partsD2866 LE401-403/405.

MAN D2866 LE401 cylinder head components exploded parts diagram with numbered positions
Exploded view of cylinder head components. The numbers match the Pos column in the table below.

Parts list

Indented rows are components of the item above them. Click any part number for fitment, weight and dimensions.

PosPart numberName / remarksQtyStatus
151.03101-6774cylinder head assembly6superseded → 51.03100-6703
151.03100-6703cylinder head6current
251.03201-0108    valve guide intake 18,00 MM normal or *6current
251.03201-0109    valve guide intake 18,25 MM normal 16current
351.03201-0102    valve guide exhaust 18,00 MM normal or *6current
351.03201-0103    valve guide exhaust 18,25MM normal 16current
451.03203-0293    valve seat ring intake 61,11 MM normal or *6current
451.03203-0294    valve seat ring intake 61,31 MM normal 16current
551.03203-0184    valve seat ring exhaust 53,11 or *6current
551.03203-0185    valve seat ring exhaust 53,316current
651.91606-0037    cover A40,3/14,5-X5CRNI1810N6current
751.91606-0041    cover A22,2/7,5-X5CRNI1810N6current
806.15094-4113    cover B20/6-X5CRNI181012current
904.10160-9164    adhesive LOCTITE648-FL50ML bottle for item number 6 - 8 *NBcurrent

Prices on request. We quote genuine MAN parts at B2B rates, usually within a couple of hours. Send us your list.

Superseded numbers in this assembly

If you are reading one of these from an old parts list or an old invoice, order the number on the right.

Number in the catalogueDescriptionOrder instead
51.03101-6774cylinder head assembly51.03100-6703

Tell us your engine. We'll find the part.

Send the MAN model and engine number, or a part number, and we'll confirm the right part and price fast.

Request a quote
enquiries@boatforwork.com +371 22-04-08-93