SKU: 37960263389

1575 1965-1970 Oldsmobile 350,403, 455 5-1/8" tall for non ac water pump

$130.45 $144.95
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Description

1575 1965-1970 Oldsmobile 350,403, 455 5-1/8" tall for non ac water pumpFlowkooler 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

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
    • 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
    • Alternative Part Numbers 230336, 230608, 230899, 384783, 384786, 388182, 388183, 398681, 404584, 5511135, 5511162, 58292, 58293, 58363, 511509, 251113, 252563, 252737, AW773, CWP343, 1001, 1002, 100292, 101002, 101006, 101009, B426, B427, B652, P426, P427, P652, 98008, P427, 50426, 50427, P427, 2281545, 182506, ELGWP773, ELGWP935, WP773, 87674356954, FP1343, 1302773, 43120, 311111, HYT11111C, 1443, 43120, 614941, 3343, PC320, FP1343, T4060
    Parts Contained in Box:
    Mounting Gasket, Installation Sheet, FlowKooler Decal
    Make Model Year Block CID Liters Notes
    Oldsmobile Jetstar 88 1965 - 1966 V8 330 5.4L w/o AC
    Oldsmobile Cutlass 1965 - 1967 V8 330 5.4L  
    Oldsmobile F85 1965 - 1967 V8 330 5.4L  
    Oldsmobile Vista Cruiser 1965 - 1967 V8 330 5.4L w/o AC
    Oldsmobile Delmont 88 1967 V8 330 5.4L  
                 
    Oldsmobile Delmont 88 1968 V8 350 5.7L w/o AC
    Oldsmobile Cutlass 1968 - 1970 V8 350 5.7L w/o AC
    Oldsmobile Cutlass Supreme 1968 - 1970 V8 350 5.7L w/o AC
    Oldsmobile Delta 88 1968 - 1970 V8 350 5.7L w/o AC
    Oldsmobile F85 1968 - 1970 V8 350 5.7L w/o AC
    Oldsmobile Vista Cruiser 1968 - 1970 V8 350 5.7L w/o AC
                 
    Oldsmobile Cutlass 1968 V8 403 6.6L w/o AC
    Oldsmobile Cutlass 1968 V8 403 6.6L w/o AC
    Oldsmobile Vista Cruiser 1968 - 1969 V8 403 6.6L w/o AC
    Oldsmobile 442 1969 V8 403 6.6L w/o AC
                 
    Oldsmobile Jetstar I 1965 V8 425 7.0L w/o AC
    Oldsmobile Dynamic 88 1965-1966 V8 425 7.0L  
    Oldsmobile Starfire 1965 - 1966 V8 425 7.0L w/o AC
    Oldsmobile 98 1965 - 1967 V8 425 7.0L  
    Oldsmobile Delta 88 1965 - 1967 V8 425 7.0L  
    Oldsmobile Toronado 1966 - 1967 V8 425 7.0L w/o AC
    Oldsmobile Delmont 88 1967 V8 425 7.0L  
                 
    Oldsmobile 442 1968 - 1970 V8 455 7.5L w/o AC
    Oldsmobile 98 1968 - 1970 V8 455 7.5L w/o AC
    Oldsmobile Delta 88 1968 - 1970 V8 455 7.5L w/o AC
    Oldsmobile Toronado 1968 - 1970 V8 455 7.5L w/o AC
    Oldsmobile Cutlass 1970 V8 455 7.5L w/o AC
    Oldsmobile F85 1970 V8 455 7.5L w/o AC
    Oldsmobile Vista Cruiser 1970 V8 455 7.5L w/o AC

     

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    • Delivery to the USA:
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    • 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]
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    SKU: 37960263389

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    4.4 ★★★★★
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    BA Benton
    Boise, US
    ★★★★★ 5
    Luxuriously soft
    Color: Dark Brown, Size: Throw(50"x60")
    So well made, looks great. So soft and light weight yet very warm.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 7, 2026
    C
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    CountryFolks
    Charlottesville, US
    ★★★★★ 5
    Nice Lightweight Blanket
    Color: Light Camel, Size: King(108"x90")
    I bought this because my winter blanket is too heavy for the summer. I'm a hot sleeper and have to have the temperature at 68 at night because the bedroom is upstairs above a garage and it gets warm. This blanket is very soft and not thick and I don't get hot. I have a queen size bed but I bought a king size so it looks more like a bedspread. It doesn't hang down far on one side but that is the side that people don't see so that's fine. If you like a blanket on the thinner side yet still warm enough, you will like this.
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    Reviewed in the United States on May 19, 2026
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    Verified Purchase
    Theresa
    West Palm Beach, US
    ★★★★★ 4
    Bright color & true to size
    Color: Red, Size: Twin(60"x80")
    I ordered red. Color was vibrant although it has a touch of Orange - not the deep red I thought I would get. Funky chemical smell when I opened it - it went away after I spread it out for a few hours. It's soft with hemmed edges. A little thin but OK for the bed I ordered it for. Price was right & I would probably order additional colors if warranted in the future. It arrived quick.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 10, 2026
    B
    Verified Purchase
    Bonnie M.
    Fort Morgan, US
    ★★★★★ 5
    Use these for my dogs' crates. Soft. hold up well after several washes
    Color: Pink, Size: Kids(30"x40")
    Used for my dogs. Just the right size. Nice balnkets and holding up through several washes
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    Reviewed in the United States on June 1, 2026
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    lcca exchange
    Charlottesville, US
    ★★★★★ 5
    Cozy Blanket Burrito….awesome!
    Color: Brown, Size: King(108"x90")
    The king size chocolate brown fleece blanket has quickly become my go-to for comfort and style, making it a must-have in my home. It feels like being wrapped in a cloud—if clouds were soft, warm, and available on Amazon. LOL Seriously, the softness is so delightful and drapes perfectly over my king-sized bed, ensuring I stay warm and cozy during those chilly nights, or when my husband tries to steal the covers. Plus, the rich chocolate brown color adds a touch of sophistication to my bedroom, making it look like I've stepped straight out of a home decor magazine—if only my life were so stylish! It also cleverly hides pet hair, so I'm not living in a fur-tastic disaster zone. After multiple washes, it’s still holding up like a champ, remaining soft and pilling-free. In short, this blanket is the perfect blend of warmth and humor—it's not just a blanket; it's a lifestyle choice. Highly recommended for anyone who loves snuggling, practicality, and a bit of style—because let’s be honest, we all need a little extra warmth in life, especially when doing the classic “blanket burrito” on the couch!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 15, 2026

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