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1575 1965-1970 Oldsmobile 455 5-1/8" tall for non ac water pump

$139.00

1575 1965-1970 Oldsmobile 455 5-1/8" tall for non ac water pump

$139.00

Flowkooler High Flow pump for the Oldsmobile 455 engine has a CNC machined billet impeller designed with an increased vane count and a reduced plate-to-impeller clearance.  It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. 

This pump is commonly found on cars without AC.  The taller hub heights were used with AC cars to advance the fan blades forward 1/2".  They needed just a little more to cool with the demands of AC condenser and pump 1576 fits that set-up.

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot Olds Rocket engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.

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

    General Specifications:
    Number of vanes on impeller 16 CNC Aluminum
    Direction of Rotation CW
    Fan hub working height 5-1/8" non ac cars
    Shaft Diameter 5/8"
    Inlet Outside Diameter 2 1/8"
    Hose Connections: 1st 2nd
    Gender M M
    Diameter 3/4" 3/4"
    Threaded No No
    Other Special Features:
    • 16 blade CNC Machined Aluminum impeller system
    • Impeller protected with a military grade Type II anodized surface coating
    • Has two male 3/4 heater hose connections
    • Commonly called a "short pump" for Oldsmobile. 
    • Fits 1960s and 1970s GM products without AC
    Parts Contained in Box:
    Mounting Gasket, Installation Sheet, FlowKooler Decal
    Make Model Year Block CID Liters Notes
    OLDSMOBILE 442 69-68 V8 403 6.6L short 5 1/8" w/o AC
    OLDSMOBILE 442 70-68 V8 455 7.5L short 5 1/8" w/o AC
    OLDSMOBILE 98 67-65 All      
    OLDSMOBILE 98 70-68 V8 455 7.5L
    OLDSMOBILE CUTLASS 1965 V6 225 3.7L  
    OLDSMOBILE CUTLASS 1970 V8 455 7.5L short 5 1/8" w/o AC
    OLDSMOBILE CUTLASS 67-65 V8 330 5.4L  
    OLDSMOBILE CUTLASS 68-65 V8 400 6.6L short 5 1/8" w/o AC
    OLDSMOBILE CUTLASS 70-68 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE CUTLASS SUPREME 1967 All      
    OLDSMOBILE CUTLASS SUPREME 70-68 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE DELMONT 88 1967 V8 330 5.4L
    OLDSMOBILE DELMONT 88 1967 V8 425 7.0L  
    OLDSMOBILE DELMONT 88 1968 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE DELMONT 88 1968 V8 455 7.5L short 5 1/8" w/o AC
    OLDSMOBILE DELTA 88 67-65 V8 330 5.4L  
    OLDSMOBILE DELTA 88 67-65 V8 425 7.0L  
    OLDSMOBILE DELTA 88 70-68 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE DELTA 88 70-68 V8 455 7.5L short 5 1/8" w/o AC
    OLDSMOBILE DYNAMIC 66-65 All      
    OLDSMOBILE F85 1970 V8 455 7.5L short 5 1/8"
    OLDSMOBILE F85 66-65 V8 400 6.6L  
    OLDSMOBILE F85 67-65 V8 330 5.4L  
    OLDSMOBILE F85 70-68 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE JETSTAR 88 66-65 V8 425 7.0L  
    OLDSMOBILE JETSTAR I 1965 V8 425 7.0L  
    OLDSMOBILE STARFIRE 66-65 All      
    OLDSMOBILE TORONADO 67-66 V8 425 7.0L  
    OLDSMOBILE TORONADO 70-68 V8 455 7.5L short 5 1/8" w/o AC
    OLDSMOBILE VISTA CRUISER 67-65 V8 330 5.4L  
    OLDSMOBILE VISTA CRUISER 69-66 V8 400 6.6L short 5 1/8" w/o AC
    OLDSMOBILE VISTA CRUISER 70-68 V8 350 5.7L short 5 1/8" w/o AC
    OLDSMOBILE VISTA CRUISER 70-68 V8 455 7.5L short 5 1/8" w/o AC