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420 GM 454 V8 1987-1989 - Serial 0A398941 Thru 0B622418 - Seawater Pump Assembly (0A398941 Thru 0D725499)

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Untitled Document
Ref. OEM Part # Hardin # Mallory # GLM # Other # Description Num Req. Superseded From Special Notes
1 46-72774A32         PUMP ASSEMBLY, Sea Water - Complete 1

2 46-72774A40         BODY ASSEMBLY, Sea Water - Complete 1   This Part is No Longer Available
3 87631A4         COVER KIT, Seawater Pump 1

4 27-8052151         GASKET, Cover To Outer Wear Plate 1

5 12-20084         WASHER, (.328 x .562 x .062) 5

6 10-73275         SCREW, (.312-18 x 2.88) 5

6 10-99347         SCREW, (.312-18 x 3.75) 3

7 94916         WEAR PLATE 1

8 27-94914         GASKET, Body To Wear Plate 2

9 19-59504         PLUG, Impeller 1

10 47-59362T1 625-4011 676-9-45375 700-89740   IMPELLER, Use Without Key 1 47-593621
11 8M0032837         KEY, Use Where Applicable 1 28-56662
12 94576         WEAR PLATE, Inner 1

13 25-94288         QUAD RING 1

14 46-94913A1         HOUSING ASSEMBLY, Water Pump, Seawater Pump 1

15 26-90562   676-9-76107 700-85080   SEAL, (1.254 x .312) 2

16 30-72961         BEARING, Ball 2

17 59501A1         SHAFT 1

18 53-23720         RING, Retaining 1

19 26-72785         SEAL, Seawater Pump Shaft 1

20 47530         HUB, Seawater Pump Pulley 1

21 73798A1         PULLEY, Seawater Pump 1
No longer made, limited availability
22 10-47277         SCREW, (.312-24 x .750) 4

23 13-39107     700-21496   LOCKWASHER, (.312) 4

24 22-328022         PLUG, Pipe (.125-27), For Seawater Pump Body 1 22-32802
25 57-74271Q         V BELT 1 57-74271T
26 47489A2         BRACKET ASSEMBLY, Seawater Pump Mount 1   This Part is No Longer Available
27 10-34354         SCREW, (.375-16 x 1.50) 1

28 13-35048         LOCKWASHER, (.375) 1

29 13-32993         LOCKWASHER, (.437) 1

30 12-27025         WASHER 1

31 10-47462         SCREW, (.437-14 x 1.250) 1

32 10-48948         SCREW, (.437-14 x .880) 1   This Part is No Longer Available
33 12-29330         WASHER, For Slot 1

34 64177         BRACE, Seawater Pump 1   This Part is No Longer Available
35 10-47462         SCREW, (.437-14 x 1.250) 1

36 13-32993         LOCKWASHER, (.437) 1

37 ORDLOCAL         ORDER PART LOCAL, Washer (.470 x .922 x .065) 1

38 10-35786         SCREW, (.375-24 x 1.00) 1

39 13-35048         LOCKWASHER, (.375) 1

40 11-46335         NUT, (.375-24) 1