Best Cast Iron Performance Water Pumps in 2026

Daisy
Last Updated: Feb 10, 2026

At a Glance: Our Top Picks for Cast Iron Performance Water Pumps

ACDelco Professional 252-845 Engine Water Pump
#TOP1
Acdelco Professional 252-845 Engine Water Pump
9.8
PM SCORE
ACDelco Professional 252-822 Water Pump Kit
#TOP2
Acdelco Professional 252-822 Water Pump Kit
9.8
PM SCORE
ACDelco Professional 252-721 Water Pump Kit
#TOP3
Acdelco Professional 252-721 Water Pump Kit
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Cast Iron Performance Water Pumps of 2026

Market Overview
Cast Iron Performance Water Pumps Reviewed
  • Reviews Analyzed: 8859 Items
  • PM Avg. Rating: 8.1 / 10
26 Products Evaluated
  • Highest Price: $259.39
  • Lowest Price: $27.76
  • Avg. Price: $64.78

Acdelco Professional 252-845 Engine Water Pump

ACDELCO
252-845
18.30 X 12.30 X 9.10 Inches
3.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

Acdelco Professional 252-822 Water Pump Kit

ACDELCO
252-822
6.40 X 5.10 X 6.10 Inches
2.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Fit type: Vehicle Specific

Fits: Hummer- 2009-2010 H3T, 2007-2010 H3. GMC- 2004-2012 Canyon, 2004-2005 Envoy XUV, 2003-2006 Envoy XL, 2002-2009 Envoy. Chevrolet- 2004-2012 Colorado, 2003-2006 Trailblazer EXT, 2002-2009 Trailblazer. Buick- 2004-2007 Rainier…and more.

Acdelco Professional 252-721 Water Pump Kit

ACDELCO
252-721
6.50 X 6.38 X 5.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-592 Water Pump Kit

ACDELCO
252-592
11.40 X 8.10 X 7.50 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

Acdelco Professional 252-693 Water Pump Kit

ACDELCO
252-693
9.10 X 6.40 X 5.90 Inches
2.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

Acdelco Professional 252-818 Engine Water Pump

ACDELCO
252-818
6.40 X 5.10 X 6.10 Inches
1.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

#TOP7
Best For Car

Acdelco Professional 252-856 Engine Water Pump

ACDELCO
252-856
6.40 X 5.10 X 6.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Fits: 2011-2013 Scion xB,2010-2012 Lexus HS250h,2010-2010 Scion tC,2009-2013 Toyota Matrix,2009-2010 Toyota Corolla,2009-2010 Pontiac Vibe,2002-2011 Toyota Camry,2002-2008 Toyota Solara,2001-2008 Toyota RAV4,2001-2007 Toyota Highlander

Acdelco Professional 252-544 Water Pump Kit

ACDELCO
252-544
11.40 X 8.10 X 7.50 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-284 Water Pump Kit

ACDELCO
252-284
6.40 X 5.10 X 6.10 Inches
2.00 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

#TOP10
Best For Car

Acdelco Professional 252-469 Water Pump Kit

ACDELCO
252-469
11.40 X 8.10 X 7.50 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-719 Water Pump Kit

ACDELCO
252-719
11.40 X 8.10 X 7.50 Inches
13.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Uniform wall sections and smooth coolant-flow cavities for efficient operation

Acdelco Professional 252-982 Engine Water Pump

ACDELCO
252-982
8.00 X 11.00 X 8.00 Inches
4.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-996 Engine Water Pump

ACDELCO
252-996
9.10 X 6.40 X 5.90 Inches
1.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-723 Water Pump Kit

ACDELCO
252-723
6.40 X 5.10 X 6.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

Acdelco Professional 252-947 Engine Water Pump

ACDELCO
252-947
6.40 X 5.10 X 6.10 Inches
1.54 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-732 Water Pump Kit

ACDELCO
252-732
6.40 X 5.10 X 6.10 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

#TOP17
Best For Gm

Acdelco Gm Original Equipment 251-718 Engine Water Pump With Gasket, Grey

ACDELCO
251-718
10.75 X 7.25 X 3.25 Inches
2.47 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Thoroughly tested for reliable, leak-free performance

Uniform wall sections and smooth coolant-flow cavities for efficient operation

Coated seals with a stainless steel spring for durability

Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions

GM-recommended replacement part for your GM vehicle’s original factory water pump

Acdelco Professional 252-467 Water Pump Kit

ACDELCO
252-467
6.40 X 5.10 X 6.10 Inches
1.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Gm Original Equipment 251-821 Engine Water Pump With Gasket

ACDELCO
251-821
6.00 X 7.00 X 5.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Thoroughly tested for reliable, leak-free performance

Uniform wall sections and smooth coolant-flow cavities for efficient operation

Coated seals with a stainless steel spring for durability

Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions

GM-recommended replacement part for your GM vehicle’s original factory water pump

#TOP20
Best For Car

Acdelco Professional 252-919 Engine Water Pump

ACDELCO
252-919
6.40 X 5.10 X 6.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Thoroughly tested for reliable, leak-free performance

Coated seals support seal longevity and durability

Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

High-quality bearings are permanently sealed and lubricated for greater durability and long life

Acdelco Professional 252-669 Water Pump Kit

ACDELCO
252-669
11.40 X 8.10 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

Acdelco Professional 252-820 Engine Water Pump

ACDELCO
252-820
6.40 X 5.10 X 6.10 Inches
2.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles

thoroughly tested for reliable, leak-free performance

coated seals support seal longevity and durability

heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

high-quality bearings are permanently sealed and lubricated for greater durability and long life

Fit type: Vehicle Specific

Vipcar 01057 Water Pump For Buick V6 3800 Sii & Siii 3.8L Engine, 2000-05 Impala/98-05 Monte Carlo/95-02 Camaro/98-99 Lumina, Lacrosse/Regal/Lesabre, Bonneville/Grand Prix/Firebird, Lss/Regency

VIPCAR
01057
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
VIPCAR Autoparts 9.07

Features

【OEM Fit & Replace】Compatible for GM V6 3800 SII & SIII 3.8L Engines, 2000-05 Impala/98-05 Monte Carlo/95-02 Camaro/98-99 Lumina, LaCrosse/Allure/Regal/LeSabre, Bonneville/Grand Prix/Firebird, Olds 88/98/Regency. Interchange: 88926207, 19209288, 89060462, 12482903, 89018214, 251-718, 252-693, WP-9016, AW5075, 42097. Please Use Amazon Part Finder to Ensure Application.

【Real OE-standard】VIPCAR Water Pump was supplied by ISO/TS16949 certified OEM factory(OE supplier), engineered and assembled in accordance with international automotive spare parts standard specifications from high-quality materials, used the state-of-art gear and gerotor technology to provide great quality and help extend the life of the engine. Real Meet or Exceed OE standards.

【Specialized Ex-Factory Tests】VIPCAR water pump passed a series of strict tests in our RD center, such as Pressure/Flow/High-Low Temperature Fatigue/Metallographic Detection Device/Salt Spray Test/Swing Machine, Rockwell/Brinell/Shore Hardness, etc, designed to simulate and duplicate actual engine working conditions to ensure correct, long-lasting, and efficient performance every time in every operation.

【Engine Water Pump】As a regular part of cooling system, responsible for transfer coolant through the vehicle's cooling system, cooling down the heat generated by engine at a agreeable leval to maintain proper engine temperature and performance, and prevent overheating result in severe, costly damage of engine related.

【Warranty & Service】All VIPCAR engine water pump provide 24-Month/30,000 Miles Warranty. For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours, let's hit it!

Acdelco Gm Original Equipment 251-744 Engine Water Pump With Gasket

ACDELCO
251-744
21.00 X 15.80 X 9.20 Inches
11.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Original Auto Parts Xpress 9.70

Features

Thoroughly tested for reliable, leak-free performance

Uniform wall sections and smooth coolant-flow cavities for efficient operation

Coated seals with a stainless steel spring for durability

Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions

GM-recommended replacement part for your GM vehicle’s original factory water pump

Engine Cooling Water Pump With Plug For Vw Golf Jetta Passat Eos Cc Scirocco A3 A4 Tt Octavia Superb Seat Altea Leon Replace 1K0 965 561 J 1K0 965 561J 1K0965561J

JINAUXICON
KYTUACEL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
kytuacel 9.80

Features

Hign Quality & Hign Performance-Manufactured from high quality materials , meets or exceeds OEM standards and very stable, 100% tested before shipping.Not easily broken more durable.This Cooling Water Pump Exquisite workmanship, anti-corrosion and wear resistance.

Replacement Cooling Water Pump-Circulate coolant from the inverter to the radiator when the car is turned on.In the cylinder of an automobile engine, a radiator placed at the front of the automobile.When the car just started (cold car), do not open, so that the cooling water does not go through the tank, only in the engine cycle, the temperature of the engine to be started up to 80 degrees or more, open, the hot water in the engine is pumped into the tank, take away the heat by cool wind.

Reference OE Part Number-1K0 965 561 J, 1K0 965 561J , 1K0965561J .Even though it is not a genuine GM part, but it works even better and last longer at a much lower price.

Fit These Vehicles-fit for 2007-2014 VW Golf 1.8L 2.0L,2006-2014 VW Jetta 2.0L,2008-2014 VW Passat 1.8L 2.0L,2009-2012 VW Passat CC 2009-2012 1.8L 2.0L,2009-2014 VW Eos 2.0L,2012-2014 VW CC 1.8L 2.0L,2009-2014 VW Scirocco 2.0L,2008-2014 VW 2.0L,2005-2013 A3 2.0L 1.8L,2009-2013 A3 2.0L, 2009-2012 A4 2.0L,2011-2015 A4 1.8L,2009-2012 A4 2.0L,2007-2014 TT 2.0L,2011-2014 TT 1.8L,2004-2014 Octavia Superb 1.8L 2.0L.

Buy With Confidence-Order from kytuacel we offer a 12 month warranty, true worry-free shopping experience.

Acdelco Professional 252-845 Engine Water Pump & Gm Original Equipment 131-156 Engine Coolant Thermostat

ACDELCO
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

Product 1: Thoroughly tested for reliable, leak-free performance

Product 1: Coated seals support seal longevity and durability

Product 1: Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

Product 2: Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature

Product 2: GM-recommended replacement part for your GM vehicle’s original factory component

Product 2: Offering the quality, reliability, and durability of GM OE

Product 2: Manufactured to GM OE specification for fit, form, and function

Top 10 performance water pumps Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Acdelco 24
Jinauxicon 1
Vipcar 1

Top 10 performance water pumps Brands Pie Chart


We've carried out a comprehensive analysis of 8,859 reviews on performance water pumps, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select performance water pumps priced around $64.78, with top brands including emp stewart, cvr performance, demotor performance, rareelectrical, tutor auto, scitoo, oaw, gates and prw and milodon

Our team of expert editors reviewed these high-quality items and handpicked the top 26 performance water pumps for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include stuttgart auto parts, oneprime direct, rareelectrical, skyee-blue, scitoo auto, partscentral1472, dfhgstore and amazon.com and xizerfastore .

We are dedicated to assisting our users in finding the right pumps Products based on their needs, saving them considerable time when choosing which performance water pumps to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.