TWD1620G; TWD1630G; TAD1630G; TAD1630GE; TAD1631G; TAD1631GE Engine Cylinder Head EPC Volvo Penta Parts catalog

Cylinder Head

TWD1620G

Pos.	Part No	Qty	Parts name	Comments
1.	3803148	[6]	Cylinder head	(1556590)
2.
3.	1543860	[12]	Valve seat, exhaust	Std
3.	1543972	[12]	Valve seat, exhaust	O.S=0,20mm
4.	1543861	[12]	Valve seat, intake	Std
4.	1543973	[12]	Valve seat, intake	O.S=0,20mm
5.	20355015	[12]	Valve guide, exhaust	(1556604)
6.	20355012	[12]	Valve guide, intake	(1556607)
7.	1556989	[24]	Plug
8.	468463	[24]	Gasket
9.	950543	[12]	Pin
10.	955077	[6]	Plug
11.	1543492	[6]	Pin
12.	3964715	[12]	Plug
13.
14.	1543225	[6]	Sealing ring
15.	1543606	[6]	Ring
16.	1556896	[12]	Exhaust valve
17.	1556813	[12]	Inlet valve
18.	1543574	[6]	O-ring
19.	1543870	[12]	Valve spring
20.	1543872	[12]	Valve spring
21.	1543866	[12]	Valve spring washer
22.	1543046	[12]	Valve spring washer
23.	1543078	[48]	Valve collet
24.	1556073	[12]	Pin
25.	1556167	[12]	Valve caliper
26.	1543368	[12]	Adjusting screw
27.	946911	[12]	Hexagon nut
28.	1543441	[12]	Rocker arm
29.	1543723	[24]	Nozzle
30.	1543372	[12]	Ball screw
31.	946911	[12]	Hexagon nut
32.	1543443	[12]	Bushing
33.	1543508	[12]	Plug
34.	1543476	[6]	Bearing bracket
35.	1556078	[6]	Flange screw
36.	975105	[6]	Flange screw
37.	1543469	[6]	Valve cover
38.	1543581	[6]	Gasket	Included in gasket kit 876839.
39.	1543582	[6]	Damping ring	Included in gasket kit 876839.
40.	1543657	[6]	Washer
41.	943819	[12]	Disc spring
42.	1543654	[6]	Cap nut
43.	276924	[6]	Sealing ring kit, cylinder head	(271085)
44.	1543576	[6]	Sealing ring	O.D=22,4mm
45.	1543566	[12]	Sealing ring	O.S=32,5mm
46.	1543580	[12]	Sealing ring	O.S=54,6mm
47.	1556956	[36]	Flange screw
48.	1543751	[6]	Sealing ring, injector-valve cover	Included in gasket kit 876838.
49.	276836	[6]	Copper sleeve kit
49.	876838	[1]	Gasket kit

Cylinder Head: A
TWD1630G, TAD1630G, TAD1630GE

Cylinder Head: B
TAD1631G, TAD1631GE

Cylinder Block: A
TWD1620G

Cylinder Block: B
TWD1630G

Cylinder Block: C
TAD1630G, TAD1630GE

Cylinder Block
TAD1631G, TAD1631GE