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420 GM 454 V8 1987-1989 - Serial 0A398941 Thru 0B622418 - Audio Warning System
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator (Mando AC-155603)
- Alternator (Mando AR-150)
- Alternator (Motorola 8MR2039K)
- Alternator (Prestolite 8EM2003KA)
- Audio Warning System
- Carburetor And Linkage
- Crankshaft - Pistons - Connecting Rods
- Cylinder Block And Camshaft
- Cylinder Head And Rocker Cover
- Distributor And Ignition Components
- Driveshaft And Tailstock
- Electrical Components (0A398941 Thru 0D763854)
- Electrical Components (0D763855 Thru 0D937011)
- Exhaust Cover (420)
- Exhaust Manifold - Elbow (420 GIL System)
- Exhaust Manifold - Elbow (425 GIL System)
- Exhaust Manifold - Elbow (Mercruiser System)
- Flywheel Housing
- Fuel Pump And Fuel Filter (0A398941 Thru 0D725499)
- Fuel Pump And Fuel Filter (0D763855 Thru 0D937011)
- Intake Manifold And Front Cover
- Mount Plates (Engine)
- Oil Cooler (0A398941 Thru 0D725499)
- Oil Cooler (0D725500 Thru 0D937011)
- Oil Pan And Oil Pump (0A398941 Thru 0D725499)
- Oil Pan And Oil Pump (0D725500 Thru 0D937011)
- Power Steering Components
- Power Steering Cylinder Assembly
- Seawater Pump Assembly (0A398941 Thru 0D725499)
- Seawater Pump Assembly (0D725500 Thru 0D937011)
- Starter And Alternator Mounting
- Starter Assembly
- Thermostat Housing (420)
- Thermostat Housing (425)
- Transmission And Related Parts
- Transmission And Shift Linkage
- Transmission And Tailstock
| Ref. | OEM Part # | Hardin # | Mallory # | GLM # | Other # | Description | Num Req. | Superseded From | Special Notes |
| 1 | 48952 | SWITCH ASSEMBLY, Water Temperature | 1 | ||||||
| 2 | 13-26996 | LOCKWASHER, (#10) Stainless Steel | 1 | ||||||
| 3 | 11-45076 | NUT, (#10-32) Brass | 1 | ||||||
| 5 | 87-805605A1 | SWITCH ASSEMBLY, Pressure | 1 | ||||||
| 6 | 11-45076 | NUT, (#10-32) Brass | 1 | ||||||
| 7 | 816492A14 | HOUSING KIT, Buzzer | 1 | 86047A11 | Please note - this is the new style buzzer, not horn & timer | ||||
| 8 | 816492A14 | TIMER, Temperature Buzzer | 1 | 86045 | Please note - this is the new style buzzer, not horn & timer | ||||
| 9 | 68878A6 | HORN ASSEMBLY, Buzzer Alarm | 1 | No longer made, limited availability | |||||
| 10 | 10-69013 | SCREW, (#10-16 x .880) | 2 | ||||||
| 11 | 84-86044A4 | CABLE ASSEMBLY, 36.00 Inches - Tan/Blue | 1 | This Part is No Longer Available | |||||
| 12 | 84-88032A5 | CABLE ASSEMBLY, (3.00 Inches) Tan/Blue, 4.00 Inches | 1 | ||||||
| 13 | 84-86322A8 | CABLE ASSEMBLY, (8.00 Inches) Black | 1 | This Part is No Longer Available | |||||
| 14 | 22-52930 | FITTING, Tee | 1 | ||||||
| 15 | 22-38992 | FITTING | 1 | ||||||
| 16 | 22-48556 | BUSHING , Reducer (.250 To .125) | 1 |