water pump bypass hose leak diameter

How to stop leak on water pump bypass hose? | Ford …

2009/5/26· My 84 GT 5.0 has a leak at high rpms and recently I have seen the same leak on two other 5.0''s that I know. The little bypass hose swells on the water pump side and no matter how tight you turn the clamp there''s still a leak. I have changed the hose out three times and can''t get it stopped

1947 Plymouth Thermostat to Water Pump Hose Leak - …

Good morning, Does anyone have a suggestion to prevent leaks at the short hose in the picture? The thermostat housing and water pump hose barbs are on different planes causing a small leak. Any help is greatly appreciated. Thank you in advance. Jeff

409 intake by~pass hose to water pump diameter ?? | …

2013/11/14· The bypass hose on the big block motors allows some coolant to circulate before the thermostat starts to open. If you recall, the small block motor has an extra coolant hole on the pass. side of the water pump where it mounts to the block to accomplish the bypassing task.

How do I change the bypass hose? | DodgeTalk Forum

2008/3/19· I have a 97 Dodge Ram 1500, 5.9L. I just put the 3rd water pump on in 2 days until I realized it''s the bypass hose. Looks like it is going to be difficult 17 Ram 1500 CC Laramie 4x4 Eco Diesel - Brilliant Black, fully loaded 10 Challenger R/T 6M in Brilliant black 6.1 based 426 @ 11:1 NA Howards Cam,ported heads & intake, 52# Deatschwerks injectors, AFR shaker, Derale oil cooler, Barton STS

questions about bypass tube on water pump | Dakota …

2012/1/3· My dad and I just replaced the water pump on my ''99 5.2 Durango, and we are having problems with the bypass tube. We installed the new pump and tube, but destroyed the original o-ring in the process. After going through a couple of o-rings from Napa, we got the tube in with an o-ring, and sealed it with ultra blue, however, I have noticed that it is still leaking.

Water Pump Hoses & Strainers - Water Pumps Direct

Water pump hoses and strainers are important in order to transfer the water where you need it to go without collecting debris that can block the inner workings of your water pump. Coming in a variety of intended appliions and lengths, there is a discharge hose that will work with any pump for every job.

409 intake by~pass hose to water pump diameter ?? | …

2013/11/14· The bypass hose on the big block motors allows some coolant to circulate before the thermostat starts to open. If you recall, the small block motor has an extra coolant hole on the pass. side of the water pump where it mounts to the block to accomplish the bypassing task.

Water Pump By-pass Hose Clamp Too Long | MG TD TF …

MG TD TF 1500 Water Pump By-pass Hose Clamp Too Long BBS discussion I know that I can stop the leaks by using perforated worm gear clamps on the by-pass hose. My MG will never be concours quality, but I''m trying to use period correct parts where

Large Diameter Hose (LDH) - Hydraulic Hoses, Industrial …

Big Diameter Hose Click to view a full size photo High Pressure Hydraulic Asselies 3/8” thru 1 1/4" in standard 50’ sections for your submersible Trash pump appliions. Fitting options: Male pipe, JIC and Hi-pressure Wing type couplers.

Heater Hose Fittings | Chevelles

2019/9/8· The 5/8" hose goes on the intake, the 3/4" hose to the water pump or radiator. Feeding the heater core with a 3/4" hose and a 5/8 return could possibly cause it to leak. BTDT and it is a royal pain to clean the mess and replace the heater core.

water pump bypass questions HELP PLEASE | Ford …

2014/12/13· 3 Install the standard bypass hose from the thermostat housing to the upper hose (bypass outlet) on the water pump Note if this is an 289/302/5.0L motor, the bypass hose long end needs to be cut shorter, so it does not end up with the ''S'' bend once installed.

bypass hose sprung a leak | AnandTech Forums: …

2017/11/4· 1997 Dodge Grand Caravan 3.3L v6 70k miles Just got this van last week and noticed that the bypass hose (the rubber hose going from the engine down to the water pump) had a pin size hole in it and was streaming coolant out. I can easily remove the hose from up top but I can''t get to the

Large Diameter Hose (LDH) - Hydraulic Hoses, Industrial …

Big Diameter Hose Click to view a full size photo High Pressure Hydraulic Asselies 3/8” thru 1 1/4" in standard 50’ sections for your submersible Trash pump appliions. Fitting options: Male pipe, JIC and Hi-pressure Wing type couplers.

water pump bypass tube leak..help!!! | Dakota Durango …

2011/3/19· Tonight i replaced water pump on a 2003 3.9 V6 Dakota and when i started it up with coolant cap off to "burp" the system i noticed a pretty strong leak from the bypass hose tube on the upper right side of the pump. the new pump came with a new o-ring for it which i used but it still leaks pretty bad. need some ideas for what i can do to fix this.

Coolant leak hard to reach. bypass hose? | Nissan …

2015/12/16· That looks like a coolant bypass hose. My ''98 and 2004 have that same engine, but I''ve not had leaking there. If you can''t reach it to replace yourself, take it to a shop because if the leak gets worse you could lose your head gasket or engine.

409 intake by~pass hose to water pump diameter ?? | …

2013/11/14· The bypass hose on the big block motors allows some coolant to circulate before the thermostat starts to open. If you recall, the small block motor has an extra coolant hole on the pass. side of the water pump where it mounts to the block to accomplish the bypassing task.

Dodge Dakota Coolant Leak Repair - Including Bypass …

2012/8/12· To get to what turned out to be a Thermostat leak we had to remove the following items: The Serpentine belt, the fan, the Air Conditioning Compressor, the Al

Coolant leak from behind water pump | Dakota Forumz

2013/2/28· I had a coolant leak from a loose clamp on the little section of hose (bypass hose) that goes from the plenum to the top of the water pump. If nothing''s been done to the engine, that little 8" section of hose is probably 20 years old and could be rotted out. I had my

Water Pump Bypass | The H.A.M.B. - The Jalopy Journal

2012/10/5· Is a water pump bypass to the thermostat housing really necessary? A lot of engines have them. They are mostly a small diameter, say ~ 1/2". I''m tempted to bypass the bypass unless there''s a compelling reason to use it. The way I see it, the bypass actually

questions about bypass tube on water pump | Dakota …

2012/1/3· My dad and I just replaced the water pump on my ''99 5.2 Durango, and we are having problems with the bypass tube. We installed the new pump and tube, but destroyed the original o-ring in the process. After going through a couple of o-rings from Napa, we got the tube in with an o-ring, and sealed it with ultra blue, however, I have noticed that it is still leaking.

DatsunParts: Cooling

Datsun Roadster 2000 SU Water Pump Bypass Hose AFTERMARKET USA 671/2 - 70 2000 SU water pump bypass hose. Front intake manifold to water pump. $31.00 Cooling Restoration Products Partnuer: 1522 Datsun Roadster 2000 Thermostat Housing

SOLVED: There is a leak in the bypass hose spout behind t …

Behind the water pump housing, the valve that connects the heater bypass hose (about 1" diameter) to the engine, below the thermostat housing/water outlet, has snapped off. There''s still a piece of that valve in the water pump housing but I don''t know if it''s screwed in or not.

Water Bypass Hose | IH8MUD Forum

2015/6/2· I know this is an old post, but my water bypass hose just started leaking out on the trail. Fortunately, it was a slow leak and I brought extra coolant. I suggest replacing the hose while your in there. Reactions: Qball BigAxeJack Joined Jan 2, 2012 Messages 333

Intake to water pump Bypass fitting | Ford Forums

2010/7/23· Hey guy, I have a small coolant leak. Its the small hose that goes between the water pump and intake. I have both hose clamps tight. Still its small leak. I''m thinking of putting a 3rd clamp on the center where it bulges up. But other than that I dont know what to do.

GMC 305E V6 Water Pump Bypass Hose - The Stovebolt …

2010/9/3· Just bought a 66 GMC for my son. Truck runs pretty good, but has a leak at what I think is called the water pump bypass hose. It is a short rubber hose only about 3" long that goes from the top of the water pump to the intake manifold, right in the front of the engine. It loo