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Replacement Water Pump with Pulley
Fits 41-71 Jeep & Willys with 4-134 engine

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Replacement Water Pump with Pulley
Fits 41-71 Jeep & Willys with 4-134 engine
New Replacement Water Pump

Complete water pump with single groove pulley and gasket included. Ensure proper cooling of your vehicle!!! Dont forget about our install hardware kit we sell as well.

4-134 engine

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
46-53 Truck
46-53 Station Wagon
48-51 Jeepster
Item # Price

Availability: In stock

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Questions: I have a 1956 CJ5. Besides the lower radiator hose, it has an outlet for a bypass hose and another outlet for the heater. Does this have both?
Question By: Anonymous on Nov 26 2014 12:00 AM
This will have a plug in it for you to run a separate heater or bypass hose.
Answer By: Willys Tech on Dec 1 2014 12:00 AM
Questions: But all new cooling system in my 49 cj3a. Is running really hot and not cooling. And suggestions? Did notice after shut it down awhile top hose real hot. Bottom cooler if that means anything???
Question By: kevin on Feb 23 2014 12:00 AM
I would check your thermostat and retainer. Then go to water pump, then check radiator.
Answer By: Willys Tech on Feb 24 2014 12:00 AM
Questions: I have a industrial jeep motor but myww2 water pump seems a bit long as the impeller touches the barrel of number 1 misses out by one eighth of an inch, is the cj2 water pump that much shorter regards terry .
Question By: terry on Jun 15 2013 12:00 AM
They used the same water pump on all 41-71 Willys 4-134 engines in Jeeps. It may be something special because it is an industrial engine.
Answer By: Willys Tech on Jun 17 2013 12:00 AM
Questions: My pump has 800886 stamped in it; will your pump 649844 work.
Question By: Tommy on Jan 1 1970 12:00 AM
As long as you have the 4-134 engine it will work perfect.
Answer By: Willys Tech on Jan 2 2012 12:00 AM