Last updated: December 19, 2020

Best SBC Water Pump

Your guide to this review today is by product expert Dencan Brain
Published 1:32 am

The water pump is the most crucial part of a vehicle. It forces coolant from the engine to the radiator and also removes the engine’s heat. The water pump relieves pressure and controls the temperature so that the vehicle can move smoothly. So, if you have the best water pump with you, you can get a worry-free ride.

If you want to buy the best SBC water pump, then this article is for you. This article explains the features, specifications, and benefits of the small block chevy water pump. Let’s check 5 Best SBC Water Pump Review.

7 Best SBC Water Pump Review

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  • Dimensions: 22.606 H x 33.528 L x 24.384 W
  • Country of Origin : United States
  • Weight: 6.758 kg

Fits from 1955 to 1968 Chevrolet passenger cars with a small block as well as 1969 to 1970 with ci 350 Corvettes.

  • Package Weight: 12.0 pounds
  • Package Dimensions: 15 L x 7H x9W centimeters
  • Country of Origin: United States
  • High quality roller bearings withstand heavy loads and extend pump life
  • Lightweight aluminum
  • Heavy duty shaft with 5/8” pilot
  • High polished finish
  • High quality roller bearings withstand heavy loads and extend pump life
  •  povides 30% more flow than stock pumps

7 Best SBC Water Pump Review

Tuff stuff 1449NB Chrome Long super cool small block chevy water pump is the best SBC water pump. The USA manufactured this water pump. This water pump is not remanufactured. It has a super cool impeller. Through this impeller, it increases the water flow.

This water pump design appropriate for fitting specific vehicles. It has a roller bearing or precision-made ball. The bearing is super smooth. The making surfaces of this water pump is flat, and its decks to make a perfect seal. This supercool water pump offers a threaded water port. This water pump contains cast iron materials.

This water pump has excellent looks. It also appears helping the engine run cooler. This tuff stuff water pump is hand made from the premium quality new components. It provides long term services. 

Key Features:

  • This water pump offers a roller bearing or precision-made ball, as well as this bearing, is super smooth.
  • This super cool water pump has a custom impeller for providing 30 percent more coolant flow and reducing up to 20-degree water temperature 
  • This water pump has a balanced fan hub for sustaining higher RPMs.
  • This super cool water pump facilitates with a custom impeller.
  • This tuff stuff performance super cool long water pump for small block chevy is available in polished aluminum, powder-coated, chrome-plated, or cast finishes.

Specifications:

  • Manufacturer: Tuff Stuff
  • Brand: Tuff Stuff
  • Item weight: 11.99 pounds
  • Item model number: 1449NB
  • Product Dimensions: 8.8 x 16.7 x 8.8 inches
  • Manufacturer Part Number: 1449NB
  • Hub Height: 6.937 inches
  • Pilot: 5/8 inches
  • Design: Long
  • Material: Cast iron
  • County of Origin: United States
Pros
  • It has a custom impeller that increases the flow.
  • It drops up to 20 degrees coolant temperature.
  • Its custom impeller flows 30 percent more coolant.
  • It offers higher RPMs.
  • This supercool water pump is not remanufactured.
  • It provides long term dependability.
Cons
  • This water pump demands a higher price.
  • It does not work in reverse rotation.

Flaspower small block Chevy short water pump for 283 327 350 is the best SBC water pump originated in China. It has excellent looking. This pump is an aluminum water pump. Regarding the stock pumps, this water pump provides a larger flow capacity. 

This flashpower water pump has lightweight. The finishing of this pump is high polished. In this water pump includes gaskets. It is appropriate for small block passenger cars. It provides a heavy-duty shaft. It has a roller bearing with high quality. It has a standard rotation. 

This pump’s type is short, and it is for use with a pulley and brackets constructed for a short water pump. It provides an upgraded performance.

Key Features:

  • This flashpower short water pump is lightweight.
  • This water pump offers a shaft with heavy-duty and a 5/8 inch length pilot.
  • It fits from 1955 to 1968 Chevrolet passenger cars with a small block as well as 1969 to 1970 with ci 350 Corvettes.
  • This short type of water pump has to use with pulley and brackets constructed for a short water pump.

Specifications:

  • Manufacture: Flashpower
  • Brand: Flashpower
  • Manufacturer Part Number: 901100
  • Item Part Number: 901100
  • Vehicle Service Type: Car
Pros
  • It provides a heavy-duty shaft.
  • This pump is lightweight.
  • The finishing of this pump is high polished.
  • It has an upgraded look and performance.
Cons
  • There has no heater port with this water pump.
3

CVR Performance 7550 Water Pump

CVR Performance 7550 60 GPM Electric Water Pump for Small Block Chevy 4.5 3 300 is the best SBC water Pump originated in the USA. Ontario, Canada, continues to manufacture this product. It is an electric water pump. 

For a high-performance race car, this water pump needs. It is not using for the car every day. This small block chevy electric water pump is a low profile water pump.

Key Features:

  • CVR Performance provides an electric water Pump.
  • This water pump makes up the aluminum.
  • It has natural or clear Anodize.
  • It is suitable for a high-performance race car.

Specifications:

  • Manufacture: CVR Performance
  • Brand: CVR Performance
  • Item Weight: 10.86 pounds
  • Item Model number: 7550
  • Product Dimensions: 14.8 x 9.3 x 6.8 inches
  • Manufacturer Part Number: 7550
  • Lift Type: Electric
  • Country of Origin: United States
Pros
  • This CVR water pump is a low profile water pump.
  • There has an opportunity to switch systems.
  • You can turn on or off it.
Cons
  • This pump cannot use in cars every day.

This Demotor performance for 1955-68 cast aluminum small block chevy high volume short water pump SBC 283 327 350 is an aluminum water pump. This short block chevy short style water pump has a high volume. The nature of this water pump is finish.

It includes ultra-lightweight aluminum that provides heavy-duty. At high RPM, it alleviates cavitation. It offers standard rotation. This pump consists of gaskets. This water pump offers direct factory replacement, and it is perfect for racing.

This short type of water pump has to use with a pulley and brackets constructed for a short water pump. It has a custom impeller and provides a more 30 percent flow than stock pumps. It includes a machine system impeller for maximizing pressure and volume. It offers shims for the fan hub.

Key Features:

  • This water pump is a high volume water pump.
  • This SBC short style water pump contains a 3/4 inch top port, 5/8 inch pilot, and 1/2 inch NPT side port.
  • This water pump shaped with the ultra-lightweight aluminum provides high duty.
  • This pump fits in the 1955 to 1968 small block chevy cars.
  • It offers excellent reliability because of having a sealed pack and larger Chevrolet bearing.
  • For excellent flow, it has a billet body and impeller providing tight clearances.
  • The pump clears most blower drives and cam belt.

Specifications:

  • Manufacturer: DEMOTOR PERFORMANCE
  • Brand: DEMOTOR PERFORMANCE
  • Item Weight: 6 pounds
  • Manufacturer Part Number: PC400A
  • Material: Aluminum
  • Package Dimension: 12.56 x 6.57 x 2.99 inches
  • Folding: No
Pros
  • It has high-quality roller bearings for reducing heavy loads and extending pump life.
  • It has a machine system impeller for maximizing pressure and volume.
  • The water pump reduces cavitation at high RPM.
  • This pump appropriate for direct factory replacement or racing.
  • It has high-quality roller bearings.
  • It offers excellent flow characteristics.
Cons
  • It comes with no bolt.

Kernel High flow aluminum electric water pump for small block chevy 350 Chevy-Chrome is a high-volume best SBC electric water Pump. It includes a small block chevy engine. The materials of this water pump are aluminum.

This pump is a thirty-five GPM electric water pump. It contains baking plate gaskets. This water pump also enables mounting hardware. It is an electric water pump that facilitates with LWP Pulleys. It has twelve inches connector wire.

Key Features:

  • An electric water pump SBC providing high flow contains 6061 billet Aluminum.
  • This water pump has backing plate gaskets.
  • It has a 12 inches of connector wire.
  • This small block chevy electric water pump applies with LWP pulleys.
  • It includes mounting hardware and inlet nipple.
  • This SBC electric water pump contains a chrome color.

Specifications:

  • Manufacturer: Kernel
  • Brand: Kernel
  • Finish: Chrome
  • Current Draw: 5.5 Amps
  • Flow Rate @ 12V: 35+GPM
  • Backing Plate: 0.1 inch
  • Overall Depth (w/o Backing Plate): 6.8 inches
  • Intel Hose Size: 1- 3/4 inch
  • Intel Hose Location: Left or Right
  • Material: 6061 Billet Aluminum
  • Manufacturer Part Number: KL-1092
  • Type: Electric
Pros
  • It offers a pipe plug.
  • It has a backing plate.
  • It includes mounting hardware.
Cons
  • This pump does not work in reverse rotation.

Speedway Motors Small Block Chevy Short Aluminum water pump is the best SBC water pump. It flows in per flows 35 gallons at 4,000 RPM that is minimum cavitation. It proportionally increased maximum at 5,000 RPM and above flow rate.

This SBC aluminum water pump equalizes pressure-balanced water passage and water flow distribution. Minimizing internal engine hot-spots is another feature of this pump. All extra parts include and have an excellent fitting. At low speeds, the improved cooling gets supports from hot rodders and cruisers.

It works as an excellent alternative to motorhome applications, towing, trucks, and marine as well as also light-duty racing. SBC water pump impeller provides opportunities for maximizing cooling capability.

Key Features:

  • For additional bearing support, it delivers the art T6 aluminum casting.
  • The length of this water pump is 5-5.8 Inch, as well as this heavy-duty aluminum water pump fits properly in small block chevy engines.
  • It has a curved vain short style pump impeller for maximizing pressure, flow, and equal distribution of the block to both sides.
  • With the help of short pulleys and V-belt drive, this water pump fits all S/B Chevys.
  • This SBC short water pump offers leak-proof operation with the help of a unique seal assembly.
  • This SBC water pump has 3/4 Inch ultra-duty bearings, and a 5/8 Inch fan pilot allows using the stock fans and spacers.
  • It has a precision high flow impeller for maximum cooling capability, facilitates equal flow for both cylinder banks.

Specifications:

  • Manufacturer: Speedway Motors
  • Brand: Speedway Motors
  • Water Pump Type: Mechanical
  • Water Pump Style: Short
  • Water Pump Weight: 7 pounds
  • Water pump flow: Standard
  • Rotation: Clockwise/ Standard
  • Housing Material: Aluminum
  • Housing Finish: Natural
  • Housing Color: Natural
  • Block to Hub Distance: 5.625 Inch (5-5/8 Inch)
  • Heater Inlet size: 1/2 Inch NPT on the top/side
  • Hose ID: 1.82 Inch
  • Shaft Length: 0.56 Inch
  • Pilot Shaft Diameter: 0.63 Inch
  • Gasket(s) Included: Yes
  • Hardware Included: No
  • MFG. Part # : 91015580
  • Manufacturer Part Number: 91015546
Pros
  • This water pump is easy to set up.
  • The user suffers no problem to set up.
  • This chevy water pump is reliable.
  • This water pump provides an excellent fit and finish.
  • It offers good instruction or manual as well as value.
Cons
  • It increases the efficiency of the water pump.
  • It has a 5/8 inch fan pilot.

Fel-Pro ES 73010 Water Pump Gasket provides a hundred percent vehicle sealing. This water pump imports from the USA. It offers trustable quality. Giving you sealing solutions with performance, it uses specific materials. It applies a specific design. 

This water pump gasket facilitates meeting all original equipment requirements and specifications. Fel-Pro ES 73010 Water Pump is long-lasting.  This pump validates or function, fit, and form. It produces the sealing environment. The gasket includes its cover.

ACDelco 252-595 Professional Water Pump Kit for Chevy 350 small block.

The pump comes with gaskets, but no hardware. Also, the pump is a raw casting without any paint. This water pump works perfectly and fits for any SBC gen 1 engine that takes a long version pump. It will also work for Chevy 350 small block. This ACDelco 252-595 is a long style pump, if you can almost fit your fingers between the back of the existing pump and the timing cover it will work.

This water pump fit GM vehicles as well as a wide range of non-GM vehicles.

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If you want to replace your old stamped sheet metal factory alternator bracket with your SBC engine and keep your v-belt tight with the integrated turnbuckle tensioner then ICT Billet SBC Billet Alternator Bracket will be a good option. It is Compatible With Chevrolet 551411.

AFCO Small Block Fits Chevy Short Race Pump

  • Higher flow and pressure rate
  • Adjustable cam stop provision

If you click this link and make a purchase, we earn a commission at no additional cost to you.

If you own a 6.0 Powerstroke Engine , upgrade your water pump and replace with OEM 6.0 Powerstroke Water Pump

Water Pump Types:

Water pumps are two types. These are the centrifugal water pump and positive displacement. The function of this water pump is continuously moving water from one place to another. Centrifugal water pumps use a rotating impeller for pressurizing the discharge flow and moving water into the pump.

Positive displacements water pumps provide a fixed amount of flow. Older model vehicles mostly outfit or used with an air cooling system. But nowadays, the modern model vehicle offers a liquid cooling system. In the entire running of a liquid-cooled vehicle, a centrifugal water pump uses to circulate water.

Small Block Chevy Long Water Pump vs. Small Block Chevy Short Water Pump:

The main difference between a small block chevy long and short water pump is in their height on their mounting surface to their hub surface.

The small block chevy long water pump was typically used in 1969 and later model passenger cars and light-duty trucks while the small block chevy short water pump was used most commonly in 1968 and earlier models.

The SBC long water pump is taller than the SBC short water pump. The length of the SBC long water pump about six and seven-eighths of an inch tall from that to the hub, whereas the SBC short water pump about five and five-eighths of an inch from the mounting service to the hub surface.

The gap between the main body block and the front of the engine has a larger two fingers gap in the long water pump; on the other hand, a very narrow gap remains in the short water pump.

On the contrary, the long water pump use in light-duty trucks from 1973 to 1986, short water pump use from 1955 t0 1972. Source

From 1969 onwards, the vehicle uses mostly the long water pump, and it is the most common water pump, whereas 1968 in the previous model year used the short water pump. The gap between the front of the main body and the engine block has a very narrow gap of the short water pump; on the other hand, the larger two fingers with gap remains in the long water pump. Source

Corvette applications were present on the short water pump, where is in comparison, the long type water pump has not corvette application because of a radiator clearance issue. Source

 If you have a vehicle with the 7.3 Powerstroke Check our Best Water Pump for 7.3 Powerstroke – Top Rated Product Reviews

Stewart water pump:

Stewart water pump is one of the top choices for professional and amateur engine builders over 25 years. Stewarts is an industry leader. It offers high performance automotive cooling system development and research.

Stewart water pump is the best choice from the street rod level car to the professional race cars. This water pump is recently developing the electric water pump’s upgrade generation, high efficiency advanced mechanical and cooling system components.  It provides a more efficient impeller.

EMP Stewart water pump facilitates with larger flow passages as well as high-strengths castings. Stewart components unitize advanced product development and engineering.

SBC aluminum long water pump:

SBC aluminum long type water pump contains light-weight aluminum. This water pump only uses in the street. It is not suitable for serious racing that exceeds 5500 RPM. This water pump has 3/4 Inch bearings. For leak-proof operation, this pump provides a unique seal assembly.

It includes an impeller with curved vain for maximizing the pressure, flow, and equal distribution to both sides of the block. This pump’s distance from the block to the hub is 7.38 inches. It has an o.63 inch pilot shaft diameter. This water pump has regulations for power steering mount. Source

SBC Long water pump:

SBC long water pump is a high volume water pump. It contains ultra-lightweight aluminum with heavy-duty. It includes gaskets and has standard rotation. IT has reduced cavitation and water flow at high RPMs. It has a 3/4 inch large bearing with a 5/8 inch shaft.

The pump clears most blower drives and belt drives. This high volume long water pump flows more up to 40 percent than the stock pumps. This pump dissipates more heat than regular OEM iron pumps. It includes custom machine impeller and high-quality roller bearings.

SBC high flow water pump:

SBC high flow aluminum water pump has a high volume flow. It is an electric water pump that facilitates with LWP Pulleys. This water pump also enables mounting hardware. The materials of this water pump are aluminum. This pump is a thirty-five GPM electric water pump. It contains baking plate gaskets.  

 It includes a small block chevy engine. It has twelve inches connector wire.

Performance water pump:

A performance water pump helps the engine to stay cool. The material of this pump is aluminum; as a result, it is lightweight. The performance water pump includes an impeller and internal passage for increasing the coolant flow.

This water pump has stronger, thicker shafts and flanges and larger bearings for handling the stress. For preventing leaks and ensuring reliability, it uses upgraded sealing.

SBC high flow short water Pump:

SBC high flow short water Pump fits in the small block chevy. This SBC pump is a mechanical type. The finishing of this water pump is polished. This aluminum water pump SBC has heavy-duty bearings. It contains high-quality aluminum materials.

It provides standard rotation. It provides up to more than 40 percent coolant flow giving real performance value for the dollar. As the material of this water pump is aluminum, it reduces the pump’s weight and front.

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FAQ

Who makes the best water pump?

The best and high-quality water pump made by ACDelco. And Heavy duty water pump made by SumpMarine.

Will a 4.3 water pump work on a 350?

The 4.3 water pump will work for a small block chevy on a 350 water pump. This 4.3 water pump has 350 with two cylinders.

How do I know if my SBC has a short or long water pump?

You can measure a long water pump with your hand. Fitting your hand between the water pump and if it blocks the pump or has two fingers with a gap between the front of the engine block and the main body, it is an SBC long water pump. A long water pump measures at about six and seven-eighths of an inch. The most vehicle applications from 1969 onwards use the long version water pump.

Are high flow water pumps worth it?

High flow water pump results in cooler valves, better cooling, and rounder cylinders, etc. A high flow water pump helps moving coolant faster as well as it increases flow. For a better cooling system, higher pressure and higher flows are necessary. In expanding the heat rejection from the radiator, higher flow rates help. It also raises the fluid boiling point. The high flow water pump makes you wonder by helping with overheating.

Are BBC and SBC water pumps the same?

BBC water pump is a long design water pump, and the SBC water pump is a short design water pump. To both cylinder banks, both water pumps have an equal flow rate. BBC water pump has 3/4 inch heavy-duty bearings, and the SBC water pump also has 3/4 Inch ultra-duty bearings. Both are the aluminum water pump and have a higher pressure rate and flow rate. BBC motor cannot fix on SBC motor. Because SBC is a short water pump and there have not enough space to fit the BBC water pump.

What is the best brand of the water pump?

• Demotor Performance. • Kernel. • Tuff Stuff. • Crompton. • Speedway Motors. • Kirloskar. • Flashpower. • CVR Performance.

How do I know if my water pump is in the reverse rotation?

Reverse rotation can destroy a centrifugal pump. Backward rotation damages the components of the parts like seals or bearings. In just a few seconds, it also can spin off the acorn nut and the impeller. Most of the pump does not work in the reverse rotation.

What is the difference between a long and short Chevy water pump?

The main difference between a long and short chevy water pump is their height on their mounting surface to their hub surface. The taller pump is a long water pump, and its length is about six and seven-eighths of an inch, while the shorter pump is a short water pump, and its size is about five and five-eighths of an inch.

Can a water pump run backwards?

A water pump can run backwards. After running backwards, it can move water and flow through the water pump in a normal direction. A running water pump offers a lower flow at a lower pressure. This pump expends less electricity.

What is the difference between a Vortec 350 and a regular 350?

Vortec 350 degrees utilize a 72 degree bolt angle, whereas the regular 350 makes a 90-degree intake bolt angle.

Do Fel Pro water pump gaskets need sealant?

Most of the Fel-pro water pump gasket does not need sealant. This water pump does not require sealant because of its design. But in some cases, it needs gasket to fill gaps and mate gaskets. If a flange becomes very uneven, the water pump gasket needs sealant.

Should I use Permatex on a water pump gasket?

Permatex is the automotive repair solutions centers. It facilitates with a wide range of adhesives, lubricants, gasket makers, cleaners, thread lockers, repair kits, hand cleaners, and especially repair products helping you getting job properly.

Should I use the RTV water pump gasket?

RTV can work as a lubricant and helps the rubber gasket slipping out of the split and place. It creates an opportunity for leaking. This gasket installs in a dry and clean surface. This intake manifold gasket does not need an additional gasket.

Does an SBC oil pump need a gasket?

An SBC oil pump does not need any gasket or anything. It just has to put together. This water pump is usually flat and nice machined.

Conclusion 

I have thoroughly explained almost all the advanced features, specifications, and benefits of the best SBC water pump. I think you have gained knowledge about the different SBC water pump and already understood that which one is the best water pump that suits your vehicle among them.

But still, if you have any queries about the SBC water pump, feel free to ask. Even if there have any missing information, please let me know—all the best for your journey with the best SBC water pump.

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