Dayco DP989 water pump for the 1985-1995 Cadillac DeVille and other vehicles circulates coolant between the engine and the radiator. This Dayco water pump is turned by the engine belt, so it moves coolant whenever the engine runs.
- Cast iron housing on the Dayco DP989 water pump
Quick facts
- Part: Dayco DP989 water pump
- Also called: engine water pump
- Fits: 1985-1995 Cadillac DeVille and other vehicles
- Material: cast iron housing
Coolant seeping from the pump, a whine or grinding from its bearing, or an engine that runs hot can mean the water pump is wearing out. A leaking hose, a stuck thermostat or a clogged radiator can be behind those symptoms too, so find the cause before you buy a pump.
Fits
The 1985-1995 Cadillac DeVille, the 1985-1993 Cadillac Commercial Chassis and the 1986-1993 Cadillac Eldorado are among the many Cadillac models this water pump fits.
Specifications
- Quantity per vehicle: 1
- Housing material: cast iron
In the box
This listing is one water pump, and every car it fits takes one.
Interchange: 251-382 · 251-447 · 251-509 · 251-564 · 251-595 · 252-720 · WP-627 · 55-16111 · 58-329 · 18-428 · 130-6023
AW5023 · 99118 · W627M · 44033 · CP5023 · T8050 · US5023
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
251-382, 251-447, 251-509, 251-564, 251-595, 252-720, WP-627, AW5023, 99118, 55-16111, 58-329, W627M, 18-428, 130-6023, 44033, CP5023, T8050, US5023, 12369484, 12529076, 1635788, 1635790, 31022759, 3543272, 3634606, 3634640, 3634653, 3634789, 3636801, 3637192
Frequently Asked Questions
Is this the right water pump for the 1985-1995 Cadillac DeVille?
Yes. The Dayco DP989 water pump fits the 1985-1995 Cadillac DeVille, and the car takes one.
Will the Dayco DP989 work as the water pump for a 1986-1993 Cadillac Eldorado?
Yes. The Dayco DP989 fits the 1986-1993 Cadillac Eldorado and the 1985-1993 Cadillac Commercial Chassis; if you drive another Cadillac model, look up your car in the "Vehicles it fits" section.
What is the housing on this engine water pump made of?
The housing on this water pump is cast iron.
How can I check this water pump for wear with the engine off and cool?
With the engine off and cool, look for wet trails or dried coolant crust on the pump body and rock the pulley to feel for play; either can mean the pump's seal or bearing is wearing.
Does this water pump interchange with part number 130-6023?
Yes. Part number 130-6023 is on the interchange list for the Dayco DP989 water pump, along with numbers such as AW5023 and 252-720.
