These are from a 1972 Dorman 11.3 litre 6LE engine - a block heater and a water temperature sensor
The sender : I don't know if it is an analog variable resistance, or a thermal switch, but it is 1/2" BSP and bears the following on the hex nut:
DCT
9-9
ZJ
The block heater is 1" BSP and protrudes 2 1/4" into the heat exchanger and bears this on the hex flats:
Bray JJ
ZA2
200/250V
250W
K8
Both are currently open circuit - if you have one in your back pocket please let me know
The sender : I don't know if it is an analog variable resistance, or a thermal switch, but it is 1/2" BSP and bears the following on the hex nut:
DCT
9-9
ZJ
The block heater is 1" BSP and protrudes 2 1/4" into the heat exchanger and bears this on the hex flats:
Bray JJ
ZA2
200/250V
250W
K8
Both are currently open circuit - if you have one in your back pocket please let me know