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FlowKooler Hi-Flow mechanical water pumps resolve low-speed heating problems by doubling flow rates at low rpm and idle. CNC precision-machined impellers feature larger diameters, increased vane count, tighter clearances, shrouding, and porting. These unique design features help drop engine temperatures by up to 30 degrees, increase the block pressure to prevent hot spots on cylinder walls, and stop the formation of steam pockets in the block, all while delaying the onset of cavitation at higher rpm. FlowKooler Hi-Flow mechanical water pump impellers are protected from electrolysis and corrosion with a military-grade Type II Class II anodized surface coating.
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$148.99
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$178.99
Some like chrome, some like powdercoat, some like nothing at all. No matter your preference, We have you covered with a big selection of Summit Racing™ mechanical cast iron water pumps. We have short and long pumps, standard and high-flow models, and a selection of finishes to meet your needs.
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$101.99
Tuff Stuff Performance Supercool water pumps create 30 percent more flow to help cool engines under abnormal conditions. Ideal for race applications, these pumps are made from high-quality materials, such as aluminum and iron, and are available in a variety of finishes. Options include short and long style; standard and high-volume flow; clockwise and counterclockwise rotation; and different pilot diameters. Whether you're replacing or upgrading, there's a Supercool water pump for your specific vehicle.
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$100.99
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$283.99
High performance engines need high performance cooling--these Summit Racing Equipment® electric water pumps will keep that engine chilled after a mechanical pump retires. They are powdercoated for corrosion resistance and can move 35 gpm at 12 V to keep the operating temperature down. Built from aluminum and designed to be lightweight, these pumps are engineered to keep your under-bonnet cool on the track or street. When your mechanical pump falls short, these electric pumps are a great option to keep that performance level, while also being easy to install. They are available for various engine applications--find your engine's best fit and get it back to road-ready in no time.
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$150.99
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$169.99
Tuff Stuff Performance Platinum Series water pumps are constructed from lightweight aluminum, and are available in both standard- and high-volume flow rates. Choose from among long and short styles, clockwise and counterclockwise rotations, and several quality finishes. These mechanical water pumps are ideal for replacement or upgrade purposes. They're available for a wide variety of vehicle-specific applications.
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$184.99
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$224.99
Ford Performance Parts mechanical pumps are available in stock volume and Maximum Flow (high-volume) models. Stock volume pumps have an OEM-spec shaft and bearing with a stamped impeller, and are recommended for engines that operate below 6,000 rpm. Maximum Flow pumps feature heavy-duty ball/roller bearings for long life, a CNC-machined, curved vane impeller and billet hub, and distribute the same amount of coolant to both sides of the engine block. That eliminates hot spots, to help your engine produce maximum power without detonation or pre-ignition.
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$106.99
Inspired by top Ford 4.6L engine builder Sean Hyland, these EMP Stewart Ford Mustang high performance water pumps fill an industry void of high performance water pumps for this engine. These EMP Stewart pumps are also perfect as cost-effective original equipment replacement upgrades. They are available in both long and short versions fitting either of the 2 or 4-valve 4.6L Mustang powerplants.
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$199.95
Small block Fords are pretty compact engines. But their accessory drive setup tends to make swapping them into street rods or small engine compartments a little tougher. One of these Ford Performance Parts shorty-style mechanical water pumps will help solve that problem. These V-belt drive pumps are approximately 1.5 in. shorter than stock, allowing more fan and radiator clearance without recessing the firewall. They must be used with Ford Performance Parts Street Rod pulley sets, and the 4-bolt, long-style 3.950 in. harmonic damper.
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$216.99
GMB high performance water pumps are designed to combat engine overheating associated with higher performance and load applications. They feature a precision-ground, heavy-duty steel bearing that's completely sealed and lubed for life. These replacement pumps have a specially modified, higher performance impeller that eliminates cavitation at all rpm—and maintains maximum volumetric flow of coolant throughout the engine. Order the model recommended for your application. Additional features: * Increase pump pressure up to 300 percent * Eliminate steam pockets trapped inside the engine block * Reduce engine temperature by 15-30 degrees * Help increase horsepower
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$100.99
PRW High Performance mechanical water pumps are engineered to deliver increased water flow faster. These super velocity pumps significantly improve cooling for all street, high performance, and racing applications. The low pressure-injected, A356 aluminum alloy pump bodies are complemented by a precision, high-flow cast iron impeller design. Pressure-balanced water passages equalize flow and minimize engine hot spots at any speed. PRW High Performance mechanical water pumps are excellent alternatives for not only racers, but also trucks, towing, and motorhome applications. Order the model recommended for your specific vehicle and engine size. Features, items, and specs: * 35 gpm at 4,000 rpm with minimal cavitation and proportional increased flow rates at 5,000+ rpm * Aircraft industry tolerances * Heavy-duty 0.75 in. diameter steel shafts * Billet steel hubs and shielded-seal roller ball bearings * Back plate O-ring sealed for most applications * System Basis Chip (SBC) applications include adjustable hardware
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$119.87
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$267.71
• Milodon’s exclusive high efficiency impeller design is installed into new GMB castings using heavy-duty bearings and large-diameter shafts. It is the impeller that makes the pump work so much better than a standard, stock design water pump. • Milodon water pumps are available in high-volume (steel or aluminum) and standard-volume versions Pumps are direct factory replacements with OEM hose connections and bosses. • These high-volume pumps have a balanced distribution design (equal flow to both sides of the engine block) and a high-efficiency impeller that increases coolant flow up to 30 percent over stock. • These features increase coolant pressure in the block to prevent hot spots and air pockets and improve coolant flow in the radiator. • A high-flow thermostat is recommended when using a high-volume pump.
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$124.95
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$177.95
March Performance Ultra Series mechanical water pumps are designed to have maximum flow distribution, and for use with factory alternators, power steering brackets, and March Performance brackets. Each one is made with aircraft quality 6061 T-6 billet aluminum, and is incredibly efficient, built for longevity, and carefully crafted to increase the performance of your cooling system. Offered in different pump rotations, styles, and finishes; select the March Ultra Series pump designed for your engine.
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$108.95
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$174.95
Summit Racing™ aluminum water pumps are show and definitely GO! These high-volume pumps are made from lightweight aluminum with American-made, heavy-duty ball bearings and beefed-up bearing bosses to withstand higher rpm. Designed with bigger impellers and larger cavity size, these Summit Racing™ water pumps flow 40 percent more coolant than stock. Choose long or short styles in natural or shiny polished finishes. Get high flow for your ride with Summit Racing™ water pumps.
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$102.99
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$135.99
EMP Stewart water pumps are the premier choice of professional engine builders, race teams, and performance enthusiasts. They're great for street rodding and OEM replacement applications and even the most extreme forms of motorsports in the world, including NASCAR Winston Cup and NHRA Pro Stock. These EMP Stewart Stage 1 water pumps use brand new, original equipment castings that are machined to exacting standards. Stage 1 pumps are compatible with stock lines and brackets, but are internally modified for performance and reliability! These pumps are recommended for stock, OEM, or mild performance applications.
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$125.99
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$174.99
Proform electric water pumps eliminate unnecessary weight, as well as the impeller-induced drag experienced with mechanical pumps at high rpm. Proform pumps crank out up to 35+ gpm and deliver the cooling that can mean the difference between a win and second place! Made of durable, lightweight diecast aluminum, they're epoxy coated for corrosion resistance, and can be used for competition or street applications. The replacement pumps are available in several size and color options for vehicles from the 1950s and up.
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$172.99
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$266.99
Tuff Stuff Performance offers standard-volume mechanical water pumps for a thousands of popular vehicle-specific applications. They're offered in a variety of styles, rotations, materials, finishes, and pilot diameters. Order the replacement model recommended for your vehicle application.
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$113.99
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$142.99
The water pump is the heart of your inboard or I/O cooling system. Sierra Marine offers circulating water pumps—quality replacements designed specifically for your GM, Ford, or Chrysler-based watercraft engine. Each pump is assembled using new castings, and features corrosion-resistant brass impellers, mounting gaskets, brass plugs and fittings, and is powdercoated for additional protection. Order the pump best suited to your marine engine. Key features: * Engineered to be an exact match to OEM pumps * Assembled with brass bi-directional impellers for installation on right hand or left hand rotating engines * Pumps include gaskets, brass plugs and fittings, stainless steel seal cup and spring (except Model 18-3599-1), and stainless steel backplate (where applicable) * Powdercoated finish to stand up to harsh marine environment
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$168.99
Top Street Performance high-flow mechanical water pumps provide that extra cooling power your high-performance engine demands, plus they are lightweight and flow at a rate up to 40 percent over stock pumps. All TSP mechanical water pumps are cast from lightweight A356 aluminum and heat-treated to T-6 hardness, which not only provides strength, but aluminum works to manage heat far better than cast iron. Top Street Performance offers these high-flow mechanical water pumps in satin, polished, or chrome finishes. Order the water pump model that is designed to fit your application.
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$161.14
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$254.72
Get maximum cooling for the street or track. Edelbrock Victor Series high-volume water pumps are designed for maximum flow and equal coolant distribution in street cars, race cars, tow vehicles, and motor homes. The aluminum pumps have CNC-machined housings with special one-way internal passages that flow more coolant at higher velocities, even at low engine speeds. The CNC-machined impellers are larger than other impellers and have curved vanes that produce greater flow with less cavitation. Other features include heavy-duty roller bearing assemblies built to withstand higher torsional loads, billet steel hubs, leakproof seals, and gaskets. Most Victor Series pumps are available in your choice of satin, black, and polished finishes, or EnduraShine.
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$245.95
BluePrint Engines performance water pumps will help keep your engine cool, so it can run more smoothly. BluePrint water pumps are manufactured from high-quality aluminum and come in several different styles, so you can choose the flow rate, finish, and rotation you need for your application.
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$147.95
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Frostbite electric water pumps are a must for high performance vehicles where horsepower comes at a premium. They eliminate common issues found in traditional mechanical water pumps--parasitic horsepower loss, heavy cast housings, and impeller drag. Frostbite electric aluminum water pumps are available in black and polished finishes with offerings for popular engine platforms. When it comes to keeping your cooling system performing at peak levels, make it Frostbite! Features include: * Available with cast or billet aluminum housings * Free-up lost horsepower resulting from the use of mechanical pumps * Frostbite logo laser-etched for performance look * Ford applications available with block-off plates * Kits come complete with gaskets, wiring pigtail, and mounting hardware
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$192.95
Davies Craig EWP adapter kits are designed to increase cooling capacity, torque, and power by working together with their EWP electric water pumps and replace belt-driven, mechanical pumps. The extra power and torque that are released by eliminating the parasitic power losses of the mechanical pump also provide fuel savings. Available for several engine families, EWP adaptor kits are engine-specific and are built with high-quality materials. They are engineered for a simple, do-it-yourself installation. Note: If your belt-driven, mechanical water pump has a mechanical fan, you will need to replace it with a Davies Craig Thermatic fan.
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$102.29
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$154.21
GMB OE replacement water pumps are precision-built and balanced to meet or exceed original equipment specifications. They're assembled with heavy-duty steel bearings—and are lubricated and sealed for life. Order the model designed for your vehicle application. All GMB water pumps are factory-tested for quality and include the following features: * High-flow design for long-lasting, efficient cooling * Designed for OE fit and performance * Precision-ground shaft and hub accept OE fan clutches perfectly * OE-quality forged housing is specially formed to ensure maximum coolant flow * Pressed-on impeller increases water flow * Unique no-sealant-required gasket makes installation fast and easy * Unitized seal protects bearings for long life and leak-free performance * Factory-sealed, precision-ground, one-piece bearing assembly
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$228.99
You can certainly get a cheaper water pump, but it's doubtful you can get a better one. March Performance Ultra Series electric water pumps are made with the highest quality components and guaranteed to get you home. They feature 6061 billet aluminum construction and are available chrome plated or black plated. March electric Ultra Series pumps include an inlet pipe, a 12 in. connector wire, gaskets, and mounting hardware. Please note: Ultra Series remote universal water pumps do not include gaskets or hardware.
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$179.00
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