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1977 JEEP CHEROKEE SJ  - FlowKooler High Flow Water Pump (Natural) - 1781 - 1781

FlowKooler High Flow Water Pump (Natural) - 1781

FlowKooler | Part Number: BRS1781

Specifications

  • Finish: Natural
  • In_Stock: In Stock
  • Material: Aluminum
  • Fitment: Direct Fit
  • Type: Performance Replacement
  • In_Stock: In Stock

    TECHNICAL DETAILS

  • AMC 304, 360 and 401 V8 engine

PRODUCT OVERVIEW

FlowKooler hi flow water pumps resolve low-speed heating problems by doubling flow rates at low rpm and idle. FlowKoolers Jeep water pumps feature a CNC machined aluminum impeller system with 60% more vane, impeller shrouding and reduced casting-to-impeller vane clearances for improved flow efficiency. Multiple benefits from the pumps higher flow rates include reduced engine temperatures, increased system pressure and horsepower conservation. Impellers are protected from electrolysis and corrosion with a Type II Class II Military Grade anodized surface coating. 2 year warranty. From 0-3,000 Beats a FlowKooler!

Reviews

Question & Answers

3 Answered questions

There's 2 different Flowkooler water pumps that are listed to work with my 97 Jeep Wrangler Sport; This 1 for $86.99 part# BRS1781 and 1 for $104.99 part#BRS1748 Of coarse I'd like to buy the less expensive one but want to make sure it really works for a 97 Jeep Wrangler 4.0 6cyl Thanks

Asked by Chaz from elkhart, indiana on

Hey Chaz, the FlowKooler High Flow Water Pump part number BRS1781 is for V8 engines so you will need the BRS1748. Thanks for your question.

Answered by Devin B. ext 4835 from elkhart, indiana on

There's 2 different Flowkooler water pumps that are listed to work with my 97 Jeep Wrangler Sport; This 1 for $86.99 part# BRS1781 and 1 for $104.99 part#BRS1748 Of coarse I'd like to buy the less expensive one but want to make sure it really works for a 97 Jeep Wrangler 4.0 6cyl Thanks

Asked by Chaz from elkhart, indiana on

Hey Chaz, the FlowKooler High Flow Water Pump part number BRS1781 is for V8 engines so you will need the BRS1748. Thanks for your question.

Answered by Devin B. ext 4835 from elkhart, indiana on

WHAT SIZE HEATER HOSE FITS THIS PUMP?

Asked by RON from YERINGTON NV on

I did a little research here and found that the heater hose diameter is 7/8" coming off the FlowKooler Water Pump. This is the same size as the factory hose that would have been on the Jeep. Please let us know if you have any further questions, thanks.

Answered by Jamey P. from YERINGTON NV on

Manufacturer

FlowKooler produces high flow water pumps in Paso Robles, California. The manufacturer's water pump impellers are more highly pressurized than stock Jeep water pumps. In addition, they move more cubic feet of water per minute than does the stock Jeep water pump. With this higher flow capacity and higher pressure, FlowKooler products prevent engine overheating. Pushing coolant through the block faster condenses the number of milliseconds it takes for the coolant to cycle from the engine to the radiator. The more coolant that gets pushed through per second, the larger the number of kelvins that can get transferred to the coolant and the result is better water pump impellers for jeepers. Shop FlowKooler Now

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