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

TMD31A, TAMD31A, AD31, AQAD31A

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
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=95mm, 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.	827151	[1]	Temperature sensor	12V
26.	843325	[1]	Temperature sensor	24V
27.	833927	[1]	Thermo monitor	12V
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 Installation Components
MD31A

After Cooler and Installation Components: B
AD31B

After Cooler and Installation Components: A
TAMD31B

After Cooler and Installation Components

After Cooler and Installation Components: C
AD31

After Cooler and Installation Components: B
AQAD31A

Thermostat Housing and Expansion Tank with Installation Components
TAMD31A

Thermostat Housing and Installation Components

Thermostat Housing and Installation Components
TMD31B, TAMD31B, AD31B