New Holland T1520

[Mike P.Jr.]

Have a T1520 NH Tractor ,that leake around the anti-freeze drain plug on engine. Is ther a special tool to get it out? cant get any socket or wrench over the hose connection fitting.I really need to get it out.

 

[TractorTech]

Welcome to TBN. From your description, I gather it is the 90 deg petcock on the block.

I would try ViceGrips if you can. If it doesn’t budge, try a little heat to break the bond. It may be the paint is keeping you from turning. You also may have to drain the coolant if you can’t get enough heat on it.

Another tool would be basin wrench with 90 deg jaws

Tekton 11 Inch Basin Wrench (3/8-1 in.) WRN92001 | Zoro

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