SKU: 46934467228

1689 1955-1963 Chevy 235 Inline 6 water pump

Sale price$107.10 Regular price$119.00
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Description

1689 1955-1963 Chevy 235 Inline 6 water pumpThe tri fives can run hot so Flowkooler designed a high flow water pump with a CNC machined billet impeller to increased vane count and a reduced casting to impeller vane 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. FlowKooler introduced the first hi flow pumps for the inline 6 and

The tri-fives can run hot so Flowkooler designed a high flow water pump with a CNC machined billet impeller to increased vane count and a reduced casting-to-impeller vane 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. 

FlowKooler introduced the first hi flow pumps for the inline 6 and continues to improve impeller design. Why is increased flow so important to cooling a hot 235 or 265 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 anx`d drop engine temperatures.

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
Hub Height 5-1/4"
Hose Connections: 1st 2nd
Gender F F
Diameter 11/16" 11/16"
Threaded Yes Yes
Other Special Features:
  • 10 vane CNC Machined Aluminum impeller 
  • Impeller vanes at right angle to shaft (bi directional; application dictates rotation)
  • Impeller protected with a military grade Type II anodized surface coating
  • Fits 235 L6 Chevys from 1955-1963
  • Doesn't fit the 1954-1963 261 trucks with captain's bars above the starter.  You will want GM Part 3774212 w/4-1/8" fan hub and 5/8" wide pulley
  • Alternative Parts Numbers 5511132, 58128, 58161, 511502, 252734, AW563, P217, P217, P563, P217, P563, 181010, 87674102476, FP1242, P217, 1303563, 43128, 3741033, 3757231, 3774186, 3836159, 311064, HYT11064C, C303563, N303563, 3208, FP1242, US563

Parts Contained in Box: Mounting Gaskets, Installation Sheet, FlowKooler Decal

Make Model Year Block CID/Liters
Chevrolet Corvette 1955 - 1955 L6 235/3.8L
Chevrolet Bel Air 1955 - 1957 L6 235/3.8L
Chevrolet One-Fifty Series 1955 - 1957 L6 235/3.8L
Chevrolet Two-Ten Series 1955 - 1957 L6 235/3.8L
Chevrolet Bel Air 1955 - 1962 L6 235/3.8L
Chevrolet Del Ray 1958 - 1958 L6 235/3.8L
Chevrolet Biscayne 1958 - 1962 L6 235/3.8L
Chevrolet Impala 1959 - 1962 L6 235/3.8L
Chevrolet P20 Series 1961 - 1961 L6 235/3.8L
Chevrolet P30 Series 1961 - 1961 L6 235/3.8L
Chevrolet C10 Pickup 1961 - 1962 L6 235/3.8L
Chevrolet C20 Pickup 1961 - 1962 L6 235/3.8L
Chevrolet C30 Pickup 1961 - 1962 L6 235/3.8L
Chevrolet K10 Pickup 1961 - 1962 L6 235/3.8L
Chevrolet Suburban 1961 - 1962 L6 235/3.8L
Chevrolet K20 Pickup 1961 - 1963 L6 235/3.8L
Chevrolet P10 Series 1962 - 1962 L6 235/3.8L
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]
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SKU: 46934467228

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4.1 ★★★★★
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BlueB
Natrona Heights, US
★★★★★ 5
Value for money
Size: 500 Count (Pack of 1)
We reorder this item frequently. The cotton content is excellent and is thick. It doesn’t pull off easily. The quantity in the box is plenty to get our family of four through a month. If you have skin sensitivity, these are for you. We have sensitive skin in our family and have no concerns with this product. This product cleans well and the shape of the actual cotton tip holds well.
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Reviewed in the United States on May 26, 2026
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Amy Biggs
Louisville, US
★★★★★ 5
Amazing Pimple Patches - Actually Work!
Size: 36 Count (Pack of 1)
Effectiveness: These Mighty Patch Original hydrocolloid patches have been absolutely incredible for treating breakouts quickly and effectively without harsh chemicals or painful extraction. The patches work remarkably well overnight, drawing out impurities and reducing the size and inflammation of pimples by morning. I love how they protect blemishes from picking and touching, which prevents further irritation and scarring. The clear design makes them virtually invisible during wear, so I can use them during the day without feeling self-conscious. The patches stick securely without being painful to remove, and they genuinely speed up the healing process compared to leaving breakouts untreated. Quality: Hero Cosmetics has created an exceptional product with these hydrocolloid patches that clearly demonstrates superior manufacturing quality. The adhesive is perfectly balanced - strong enough to stay in place through sleep and daily activities but gentle enough to remove without skin irritation. The hydrocolloid material is high-grade and effectively draws out fluid and impurities without over-drying the surrounding skin. The patches maintain their integrity throughout wear and don't fall apart or lose effectiveness. The sterile packaging ensures product safety and hygiene, which is essential for treating open or inflamed skin. Value for Money: These pimple patches provide outstanding value when you consider how effectively they treat breakouts while preventing scarring and further damage from picking. The cost per patch is reasonable considering the dramatic results they deliver, often clearing blemishes faster than expensive acne treatments. The prevention of scarring alone makes these worth far more than their price, as treating acne scars is much more expensive and time-consuming than preventing them. The convenience and effectiveness make these far more cost-effective than multiple skincare products or dermatologist visits for individual breakouts. These patches have become essential in my skincare routine and consistently deliver impressive results. Highly recommend for anyone dealing with occasional or persistent breakouts who wants fast, effective treatment!
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Reviewed in the United States on November 28, 2025
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Tara
San Leandro, US
★★★★★ 5
The best patches!
Size: 36 Count (Pack of 1)
These work amazingly well! I just stick one on before bed and by morning the pimple is noticeably flatter and less red. It really does what it says without any picking or irritation. They stay on all night even if I toss and turn, which I was surprised by, and they don’t feel uncomfortable at all while sleeping. I also like that they’re thin and kind of blend into the skin, so you don’t really notice them if you wear them during the day either. Super simple, effective, and way less stressful than dealing with breakouts the usual way. They fit well and the size is great, really absorbs all the yuck from a pimple. A great value for money!
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Reviewed in the United States on May 4, 2026
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Verified Purchase
Kayla
Draper, US
★★★★★ 5
Works Overnight—A Must‑Have for Surprise Breakouts
Size: 36 Count (Pack of 1)
I’ve tried a lot of pimple patches over the years, and the Mighty Patch Original truly lives up to the hype. These patches are incredibly easy to use and work best overnight—just apply to clean, dry skin and let them do their thing. By morning, whiteheads are noticeably smaller (sometimes completely gone), redness is reduced, and the gunk is visibly absorbed into the patch. I love that they’re thin, clear, and stay put all night without irritation. They also prevent me from touching or picking at my skin, which is a huge bonus. The 36-count pack is a great value, and I always keep these on hand for surprise breakouts before an important day. Simple, effective, and gentle—this is one skincare product I consistently repurchase. Highly recommend!
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Reviewed in the United States on April 29, 2026
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Verified Purchase
Jaclyn P.
Lexington, US
★★★★★ 4
Love this product but not the best for stubborn pimples
Size: 36 Count (Pack of 1)
The Mighty Patch Original Patch from Hero Cosmetics is hands-down one of the best acne solutions I’ve used. These hydrocolloid stickers actually shrink pimples and whiteheads overnight — I wake up and see a noticeable difference, even on stubborn spots that usually take days to calm down. They’re super easy to use — just stick on before bed and let them work while you sleep. They stay put, even if you accidentally touch your face, and don’t irritate my skin. I also like that they’re practically invisible enough to wear during the day if needed. Great for emergency breakouts or everyday maintenance. For anyone who wants fast, gentle, mess-free results, these Mighty Patches deliver!
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Reviewed in the United States on March 1, 2026

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