MD31A; TMD31A; TMD31B; TAMD31A; TAMD31B; AD31; AQAD31A; AD31B; 290A; DP-A; DP-B; DP-A1; DP-B1; SP-A; SP-A1 Cooling System Thermostat Housing and Installation Components EPC Volvo Penta Parts catalog

Thermostat Housing and Installation Components

Pos.	Part No	Qty	Parts name	Comments
1.	838703	[1]	Adapter
2.	1542187	[1]	Gasket
3.	955295	[4]	Hexagon screw
4.	838704	[1]	Thermostat housing
5.	838739	[1]	Adapter	Thermostat housing-heat exchanger.
6.	968927	[2]	O-ring
7.	941907	[2]	Spring washer
8.	965183	[2]	Flange screw
9.	952077	[2]	Plug
10.	1542198	[1]	Sealing ring
11.	876128	[1]	Thermostat kit	(273952) 81°
11A.	416033	[1]	Sealing ring
12.	875849	[1]	Thermostat kit	With air venting valve, 81°
13.	416033	[1]	Sealing ring
14.	876145	[1]	Retainer kit
14A.	859229	[2]	Retainer
15.	838807	[1]	Sealing ring
16.	963554	[2]	Hexagon screw
17.	966170	[2]	Lock nut
18.	965217	[4]	Flange screw
19.	945460	[1]	Tube, pipe	L=75mm early type
20.	944717	[1]	Support sleeve	Early type
21.	954364	[1]	Sleeve	Early type
22.	954356	[1]	Fitting nut	Early type
23.	11994	[2]	Gasket
24.	945417	[1]	Banjo nipple	Early type
25.	969299	[1]	Hollow screw	(74040)
26.	843325	[1]	Temperature sensor	24V
27.	858229	[1]	Thermo monitor	24V
28.	957181	[2]	Gasket
29.	838797	[1]	Coolant pipe	Heat exchanger-thermostat housing
30.	968927	[1]	O-ring
31.	838789	[1]	Upper section
32.	941907	[4]	Spring washer
33.	860229	[1]	Air vent hose	Turbo-heat exchanger-thermostat housing, Late type

Thermostat Housing and Expansion Tank with Installation Components
TAMD31A

Thermostat Housing and Installation Components
TMD31A, TAMD31A, AD31, AQAD31A

Thermostat Housing and Installation Components
MD31A

After Cooler and Installation Components: B
AD31B

After Cooler and Installation Components: A
TAMD31B

After Cooler and Installation Components

Thermostat Housing and Installation Components
TMD31B, TAMD31B, AD31B