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US Motor Works US773 Engine Water Pump
| Brand | US Motor Works US773 |
|---|---|
| Fits | Oldsmobile · 29 vehicles |
Engine water pump. Direct replacement for reliable coolant circulation.
Installation sealing devices. Included for a cleaner, more complete install.
Cross-references Airtex AW773, Standard Ignition WP-343 and 43120 for the same application. See all 3.
Engine Water Pump for Oldsmobile V8 Applications
The US Motor Works US773 engine water pump is a direct replacement for select Oldsmobile applications from 1965-1970. It is built for vehicles that need dependable coolant circulation and includes installation sealing devices for a cleaner service job.
Key Features
- Engine water pump for select Oldsmobile models
- Includes installation sealing devices
- Cross-references Airtex AW773 and Standard Ignition WP-343
- Also referenced as 43120 for the same application
- US773 part number for catalog and fitment lookup
Detailed Description
US Motor Works US773 is an engine water pump for select Oldsmobile 98, Cutlass, Cutlass Supreme, Delta 88, Toronado, and Starfire applications. It is listed for 1965-1970 Oldsmobile 98, 1965-1970 Oldsmobile Delta 88 without air conditioning, 1965-1968 Oldsmobile Cutlass, 1967 Oldsmobile Cutlass Supreme, 1965-1966 Oldsmobile Starfire without A/C or heavy duty cooling, 1966-1970 Oldsmobile Toronado without A/C or heavy duty cooling, and 1969-1970 Oldsmobile Cutlass and Cutlass Supreme without A/C, heavy duty cooling, or outside air induction. The US773 is a practical replacement choice when servicing the cooling system on these Oldsmobile vehicles.
What It Helps Address
- Coolant circulation problems caused by a worn water pump
- Overheating from reduced pump performance
- Coolant leakage at the pump assembly
- Noisy or rough pump operation
- Cooling system service on Oldsmobile 98, Cutlass, Delta 88, Toronado, and Starfire models
Installation Notes and Tips
Verify engine configuration and cooling equipment before ordering, especially on Oldsmobile Cutlass, Cutlass Supreme, Delta 88, Toronado, and 98 applications with A/C or heavy duty cooling exclusions. Clean the mounting surface thoroughly and use the included sealing devices during installation. Confirm belt alignment and inspect hoses, thermostat, and coolant condition while replacing the pump.
Quality Assurance
US Motor Works supplies this water pump as a cataloged replacement part for the listed Oldsmobile applications. The US773 part number and its cross-references help confirm the correct service match before installation.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1970 | Oldsmobile | 98 | — | — | — | N/A | — |
| 1970 | Oldsmobile | Cutlass | Base | 7.5L | V8 | N/A | Without A/C, heavy duty cooling or outside air induction |
| 1970 | Oldsmobile | Cutlass Supreme | Base | 5.7L | V8 | N/A | Without A/C, heavy duty cooling or outside air induction |
| 1970 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1970 | Oldsmobile | Toronado | Custom | 7.5L | V8 | N/A | Without A/C or heavy duty cooling |
| 1969 | Oldsmobile | 98 | — | — | — | N/A | — |
| 1969 | Oldsmobile | Cutlass | Base | 5.7L | V8 | N/A | Without A/C, heavy duty cooling or outside air induction |
| 1969 | Oldsmobile | Cutlass Supreme | Base | 5.7L | V8 | N/A | Without A/C, heavy duty cooling or outside air induction |
| 1969 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1969 | Oldsmobile | Toronado | Custom | 7.5L | V8 | N/A | Without A/C or heavy duty cooling |
| 1968 | Oldsmobile | 98 | — | — | — | N/A | — |
| 1968 | Oldsmobile | Cutlass | Base | 6.6L | V8 | N/A | — |
| 1968 | Oldsmobile | Cutlass Supreme | Base | 5.7L | V8 | N/A | Without A/C, heavy duty cooling or outside air induction |
| 1968 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1968 | Oldsmobile | Toronado | Custom | 7.5L | V8 | N/A | Without A/C or heavy duty cooling |
| 1967 | Oldsmobile | 98 | — | — | — | N/A | Without air conditioning |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser | 6.6L | V8 | N/A | — |
| 1967 | Oldsmobile | Cutlass Supreme | Base | 5.4L | V8 | N/A | — |
| 1967 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1967 | Oldsmobile | Toronado | Deluxe | 7.0L | V8 | N/A | Without A/C or heavy duty cooling |
| 1966 | Oldsmobile | 98 | — | — | — | N/A | Without air conditioning |
| 1966 | Oldsmobile | Cutlass | Holiday | 5.4L | V8 | N/A | — |
| 1966 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1966 | Oldsmobile | Starfire | Base | 7.0L | V8 | N/A | Without A/C or heavy duty cooling |
| 1966 | Oldsmobile | Toronado | Deluxe | 7.0L | V8 | N/A | Without A/C or heavy duty cooling |
| 1965 | Oldsmobile | 98 | — | — | — | N/A | Without air conditioning |
| 1965 | Oldsmobile | Cutlass | Holiday | 6.6L | V8 | N/A | — |
| 1965 | Oldsmobile | Delta 88 | — | — | — | N/A | Without air conditioning |
| 1965 | Oldsmobile | Starfire | Base | 7.0L | V8 | N/A | Without A/C or heavy duty cooling |
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