ENGINE COOLING SYSTEM

EPC / Mercedes / 1 / M / M 121.923 / 20 / 010
№- Name A* Part number A

COOLING WATER PUMP
- XXX XXX XXX XXXX -
001 WATER PUMP
WITHOUT HOUSING 127 200 01 20
001 -
BEARING HOUSING
NO LONGER SUPPLIED
- A 12 720 100 10  -
003 WATER PUMP SHAFT 001 A 18 020 104 05  -
004 IMPELLER 001 A 12 720 101 07  -
005 COVER
FOR SEAL RING
001 A 31 220 103 59  -
006 PRESSURE SPRING 001 A 18 099 311 01  -
007 SLIP RING CAGE 001 A 31 220 106 58  -
008 SEAL RING 001 A 31 220 103 18  -
009 SLIP RING 001 A 31 220 101 19  -
010 SEAL RING 001 A 13 699 700 47  -
011 GROOVED BALL
BEARING 6202 C 3 DIN 625
001 N 000625 006202 -
012 LOCK RING 15X1 DIN 471 001 N 000471 015000 -
013 SPACER SLEEVE 001 A 18 020 101 51  -
014 GROOVED BALL
BEARING 6302 C 3 DIN 625
001 N 000625 006302 -
015 SEAL RING HOLDER 001 A 18 020 000 60  -
016 SEAL RING 001 A 18 099 701 47  -
017 INTERMEDIATE RING 001 A 18 020 100 18  -
018 HUB 001 A 18 020 200 14  -
SCREW PLUG
Replaced by: A  127 997 00 30
- A 18 699 702 30  -
019 SCREW PLUG 001 A 12 799 700 30  -
19a SEAL RING
A 10X14 DIN 7603 A1
001 N 007603 010101 -
020 SCREW PLUG
A M 8X1 DIN 7604 DBL 8451-21 FOR OIL LEVEL BORE
001 N 007604 008101 -
021 SEAL RING
A 8X12 DIN 7603 A1 FOR OIL LEVEL BORE
001 N 007603 008101 -
022 WATER PUMP HOUSING 001 A 12 720 102 01  -
WATER PUMP HOUSING 001 A 12 120 104 01  -
023 GASKET 001 A 12 720 100 80  -
024 HEX. HEAD
SCREW M 6X15 DIN 933-8 G DBL 8451-21
005 N 000933 006076 -
025 SCREW PLUG
M 16X1,5 DIN 906 FOR BY-PASS
001 N 000906 016000 -
026 PULLEY 001 A 12 120 501 10  -
GASKET
WATER PUMP TO CYLINDER CRANKCASE
Replaced by: A  180 203 06 80
- A 18 020 303 80  -
027 GASKET
WATER PUMP TO CYLINDER CRANKCASE
001 A 18 020 306 80  -
028 HEX. HEAD
SCREW M 8X35 DIN 931-8 G DBL 8451-21 WATER PUMP TO CYLINDER CRANKCASE
003 N 000931 008046 -
028 HEX. HEAD
SCREW M 8X35 DIN 931-8 G DBL 8451-21 WATER PUMP TO CYLINDER CRANKCASE
002 N 000931 008046 -
SEAL RING
WATER PUMP TO CYLINDER CRANKCASE
Replaced by: A  180 203 07 80
- A 18 020 304 80  -
029 SEAL RING
WATER PUMP TO CYLINDER CRANKCASE
001 A 18 020 307 80  -
030 SPRING WASHER
B 8 DIN 137 DBL 8451-11 WATER PUMP TO CYLINDER CRANKCASE
003 N 000137 008202 -
BREATHER LINE
Replaced by: A  121 200 04 58
- A 12 120 002 58  -
032 BREATHER LINE 001 A 12 120 004 58  -
033 HOLLOW SCREW
A 2/3 DIN 7623 DBL 8451-21 BREATHER LINE TO WATER PUMP AND CYLINDER HEAD
002 N 007603 002102 -
034 SEAL RING
A 8X12 DIN 7603 A1 BREATHER LINE TO WATER PUMP AND CYLINDER HEAD
004 N 007603 008101 -
HEATING CONNECTION 001 A 18 020 004 19  -
SEAL RING
A 30X36 DIN 7603 A1 FOR HEATING CONNECTION TO CYLINDER HEAD
001 N 007603 030100 -

COOLING WATER OUTLET
- XXX XXX XXX XXXX -
037 COOLING WATER OUTLET 001 A 18 020 306 31  -
GASKET
COOLING WATER OUTLET TO CYLINDER HEAD
Replaced by: A  180 203 08 80
- A 18 020 305 80  -
038 GASKET
COOLING WATER OUTLET TO CYLINDER HEAD
001 A 18 020 308 80  -
039 WASHER 8,4
DIN 433 DBL 8451-11 COOLING WATER OUTLET TO CYLINDER HEAD
002 N 000433 008403 -
040 HEX. NUT
COOLING WATER OUTLET TO CYLINDER HEAD
002 A 00 099 008 51  -

FAN AND V-BELT
- XXX XXX XXX XXXX -
FAN
OPTIONAL
Replaced by: A  180 205 07 06
- A 18 020 502 06  -
041 FAN
OPTIONAL
001 A 18 020 507 06  -
FAN
OPTIONAL
Replaced by: A  180 205 08 06
- A 18 020 506 06  -
FAN
OPTIONAL
001 A 18 020 508 06  -
FAN
SPECIAL REQUEST EXPORT - TROPICAL VERSION
001 A 18 020 000 24  -
SPACER WASHER
FAN TO PULLEY SPECIAL REQUEST EXPORT - TROPICAL VERSION
001 A 18 020 504 52  -
042 HEX. HEAD
SCREW M 8X18 DIN 933-8 G FAN AND PULLEY TO WATER PUMP
003 N 000933 008025 -
043 SPRING WASHER B 8 DIN 137
FAN AND PULLEY TO WATER PUMP
003 N 000137 008200 -
044 V-BELT 9, 5X850 DIN 7753 001 N 007753 009504 -
V-BELT 9, 5X875 DIN 7753 001 N 007753 009505 -

ACCESSORIES
- XXX XXX XXX XXXX -
ENGINE PLATE MU 5 N 202 001 N 900202 000704 -
ROUND HEAD
NOTCHED PIN 3X6 DIN 1476 ENGINE PLATE TO CYLINDER CRANKCASE
002 N 001476 003002 -
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