SKU: 37960263389

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

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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

     

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    SKU: 37960263389

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    4.9 ★★★★★
    Based on 11 reviews
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    Mandy
    Bozeman, US
    ★★★★★ 5
    I loved it so much!!!
    Format: Kindle
    I've had this one on my TBR lis forever and been meaning to get to it. Considering I picked up the ebook last year not long after it came out. I can't believe I let this one sit on my kindle for as long as I did. I ended up starting and finishing in just one afternoon absolutely hooked on Avery and Knox. They has this connection that just works even if they are to stubborn to see what's happening. I loved the whole bad buy meets the good girl in this sweet steamy enemies to lovers romance. The author does a beautiful job creating a captivating story with characters you can't help falling in love with. This is my first book by the author and I'm a fan as I enjoyed every moment of Avery and Knox's story. I loved that we get to know a little bit of Knox's brothers as the series is about them and can't wait to devour there stories too. Highly recommend the characters are engaging and the story is perfectly balanced with just the right amount of romance. This one made me want to look up the riding that Knox did off season and it's impressive. I loved it!!! One of my favorite books of 2025.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 5, 2025
    L
    Verified Purchase
    Lisa G
    Bozeman, US
    ★★★★★ 4
    Good Sports Romance
    Format: Kindle
    Knox is a motor cross racer and Avery is a gymnast. Seems like opposites, right? But there is much more common ground. This couple is fantastic together and love the friends and family vibes. Can’t wait to read the rest of the books in the Holland Brothers series and go back to read Hendrick and Jane’s story.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026
    R
    Verified Purchase
    Rebecca
    Draper, US
    ★★★★★ 5
    Holland Brothers Series !!!
    Format: Kindle
    5/5 ⭐️ 2/5 🌶️ A Holland Brothers Series was exactly what i was hoping for since i read Tempting the Player. Rebecca gave us all exactly what we wanted a Holland brother series and kicked it off with Knox. Knox is the broody, grumpy, closed off, and the 2nd oldest brother who stepped up and held down the fort taking care of the younger brothers after their mom passed and dad stopped coming around but gave up his dreams/ wants in order to do so. With Hendrix, the oldest brother from TTP, back home Knox can go live out his dream as a pro motocross rider. After something goes down between him and his teammate, he’s left without a team and ends up back home and ends up asking the help of a friend of a friend to train him who is Avery. Avery is a college gymnast with two Olympic medals and last season she choked and injured herself before she was able to compete. She’s doesn’t want a distraction but agrees to train Knox which should be easy but it turns out to be anything but that. The banter and argue and then everything changing when his shirt comes off and she spends a little too much time admiring his body in a handstand. These two balanced each other out so well it’s hard to deny even to them. Overall i loved the plot and the character development between these two, the spice, the banter, the nicknames it was all just …..chefs kiss 💋. I cant wait to see which Holland brother Rebecca has in store for us next! 🏍️ Sports Romance 👑 Opposites Attract 🏍️Enemies to Lovers 👑 Train Together 🏍️ Banter 👑 Motorcross x Gymnast 🏍️ Bad Boy x Good Girl
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 24, 2025
    J
    Verified Purchase
    Jessica Miser
    Natrona Heights, US
    ★★★★★ 5
    love the story
    Format: Kindle
    Fun story. Love the main coon cat. Love the kindness that Charlie has for everyone he meets. Surprised by The Who dun it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 2, 2026
    J
    Verified Purchase
    Jean Kant
    Lexington, US
    ★★★★★ 4
    An enjoyable new series with promise
    Format: Mass Market Paperback
    This is the first in a series. I have already ordered the next one so I like it. The main character Charlie Harris is a widowed library archivist. He lives in his late aunt's house and takes in borders and he owns a Maine coon large cat named Diesel. This is already a somewhat unusual cozy mystery because the main character and devoted cat owner is male. Charlie is a very personable character. He loved his wife (she died of cancer) and his late Aunt. He has 2 grown-up children that he cares about and he likes his job. He gets involved in a murder because his boarder, a young college, student is involved. His archival skills come in handy in providing clues to the murder. The deputy in charge of the investigation is the daughter of his long-time housekeeper. I didn't peek ahead to see who-did-it and I enjoyed the story til the end.. I don't think it's the type of mystery where all the clues are available and the reader tries to figure it out. The reader gets the clues as Charlie . gets them and finds out who the murderer is when Charlie finds out. Yet, the characters are engaging, the setting is interesting and it is a fast and enjoyable read. The plot is credible I like it.
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    Reviewed in the United States on June 9, 2014

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