411 thermostat

[Kenmataya]

Hello all!

 

1967 411 1.3L.  got a sticky thermostat - looking for a replacement.  everything I find is listed as compatible with th 1.6L....  is it the same?  if not, does anyone have a part number for the J13 motor?

 

Thanks,
Ken

[Kenmataya]

OK, 1.6L is the same as the 1.3L, found the thermostat and gasket.  now, i can't find the o-ring!

 

Thanks,

Ken

[MikeRL411]

If you mean gasket, Chrysler corporate thermostat gaskets have the proper holes and side width to seal.  Universal gaskets are to thin to properly seal Datsun thermostat housings.

[Kenmataya]

the 1.3L and 1.6L use the same thermostat:

BECK/ARNLEY 143-0686

 

found thermostat with O-ring and gasket on ebay for under $20!

 

Thanks,

Ken

[datzenmike]

What happens is previous owners neglect the proper coolant antifreeze mix that also neutralizes and prevents corrosion. The thermostat housing and the thermostat cover tends to become pitted. I've fixed a few by passing it back and forth over sandpaper on a smooth surface. In bad cases a double gasket will work. I've never used RTV. It makes your L series look like a Chev engine.

[Kenmataya]

I'll let you know when i get it off!

 

Thanks,

Ken