SKU: 36809564822

1779 1973-1985 Cadillac 500 425 472 single groove PS pulley water pump Non AC water pump

Sale price$161.10 Regular price$179.00
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Description

1779 1973-1985 Cadillac 500 425 472 single groove PS pulley water pump Non AC water pumpFlowkooler high flow pump 1779 for the Cadillac 425, 472 and 500ci blocks. It has a CNC machined billet impeller designed with an increased vane count and a reduced impeller clearance to achieve greater flow rates, higher block pressure. A Type II Class II military grade anodize surface coating protects against corrosive fluids. We developed this hi flow pump because Cadillacs are big and heavy and tend to get hot as they age. It has been proven time

Flowkooler high flow pump 1779 for the Cadillac 425, 472 and 500ci blocks. It has a CNC machined billet impeller designed with an increased vane count and a reduced impeller clearance to achieve greater flow rates, higher block pressure. A Type II Class II military grade anodize surface coating protects against corrosive fluids.

We developed this hi flow pump because Cadillacs are big and heavy and tend to get hot as they age.  It has been proven time and time again that reducing the cycle time between the heat source and the heat sink drops engine temperatures for slow speed cruising and stop and go traffic.

From 0-3,300 RPM…Nothing Beats a FlowKooler!

General Specifications:
Type of Material of Pump Body Cast Iron
Number of Blades on Impeller 10 CNC Aluminum
Direction of Rotation CW
Fan Hub Working Height 4 1/8"
Shaft Diameter 5/8"
Inlet Outside Diameter 1 5/8"
Hose Connections: 1st 2nd
Gender NA NA
Diameter NA NA
Threaded NA NA
Other Special Features:
  • CNC machined impeller with 10 swept vanes
  • Protected with type II class II military grade surface coating
  • Non AC cars Cadillac
  • Factory '74-newer or aftermarket with 2-groove crank pulley and 1 groove AC compressor pulley) or engines without AC
  • Alternative Part Numbers  12307834, 12309978, 12309979, 12609978, 1602789, 1616503, 3633853, 3634514
Parts Contained in Box:
Mounting Gaskets, Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters Notes
Cadillac Calais 1973-1974 V8 472 7.7L single groove
Cadillac Calais 1973-1974 V8 500 8.2L single groove
Cadillac Calais 1975-1976 All All    
Cadillac Commercial Chassis 1973-1974 V8 472 7.7L single groove
Cadillac Commercial Chassis 1977-1979 V8 425 7.0L  
Cadillac Commercial Chassis 1975-1984 All All    
Cadillac Commercial Chassis 1980-1984 V8 368 6.0L  
Cadillac De Ville 1973-1974 V8 472 7.7L single groove
Cadillac De Ville 1973-1974 V8 500 8.2L single groove
Cadillac De Ville 1975-1978 All All    
Cadillac De Ville 1977-1979 V8 425 7.0L  
Cadillac De Ville 1980-1981 V8 368 6.0L  
Cadillac Eldorado 1973-1976 V8 500 8.2L single groove
Cadillac Eldorado 1975-1978 All All    
Cadillac Eldorado 1977-1978 V8 425 7.0L  
Cadillac Eldorado 1980-1981 V8 368 6.0L  
Cadillac Fleetwood 1973-1974 V8 472 7.7L single groove
Cadillac Fleetwood 1975-1976 V8 500 8.2L single groove
Cadillac Fleetwood 1977-1979 V8 425 7.0L  
Cadillac Fleetwood 1980-1982 V8 368 6.0L  
Cadillac Seville 1980-1981 V8 368 6.0L  
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36809564822

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Amazon Customer
Dallas, US
★★★★★ 5
Worked and still working
Took my friend forever to put it in his car but when he finally did- zoom zoom. He is back in the road delivering your purchase and food. Fit was tight but most are, affordable part.
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Reviewed in the United States on April 13, 2026
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Evgeny Ganzhula
Birmingham, US
★★★★★ 5
Fit perfectly
Perfect
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Reviewed in the United States on April 6, 2026
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Jeffrey W.
Boise, US
★★★★★ 5
Good product
Fits and works good
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Reviewed in the United States on March 30, 2026
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Lavon Aker
Waukegan, US
★★★★★ 4
Good value
I got this for my daughter and she has no complaints so far so good
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Reviewed in the United States on March 7, 2026
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norma torres aguilar
Dallas, US
★★★★★ 5
Repuestos para ford
Excelente, quedó muy bien en mi auto. Para pedir este tipo de productos se tiene que tener la seguridad de lo que está ordenando uno.
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Reviewed in the United States on March 12, 2026

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