CHT Thermocouple Probes
CHT Thermocouple Probes
Includes fire sleeve and ring terminal hardware. Two different mount styles are available:
Bayonet Mount
These twist and lock into a screw-in adapter. The probe is spring loaded to ensure contact with metal instead of air. Choose bayonet style if the engine model is equipped with threaded thermowell receptor and/or bayonet adapter in the cylinders.
Gasket Mount
These do not require a screw-in adapter. The 18mm gasket fits on many common spark plugs. Some engine designs, such as radial engines, the O-235 and O-200, may prevent the use of bayonet style or may not allow for the use of a bayonet adapter. Choose gasket style if the engine model is NOT equipped with threaded thermowell receptor and/or bayonet adapter in the cylinders.
|
P/N |
Description |
Thermocouple Type |
Mount |
Grounded or Ungrounded |
Stagger |
Resistance |
|
86251** |
CHT Probe |
J - Black and Yellow |
Bayonet |
Grounded |
Normal |
0.24 +/- .05 Ohms |
|
CHT Probe |
J - Black and Yellow |
Gasket, 18mm |
Grounded |
Normal |
0.13 + .16 Ohms / - .05 Ohms |
|
|
CHT Probe |
K - Red and Yellow |
Bayonet |
Grounded |
Reverse |
0.66 +/- .10 Ohms |
|
|
CHT Probe |
Bayonet |
Grounded | 0.57 +/- |
* Does not require bayonet adapter. Screws directly into the thermowell.
** A new installation of P/N 86251 requires P/N 28202 as well.
For more information on probes, go to Thermocouple Probes.
Save with complete kits!
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CHT Thermocouple Probes
Includes fire sleeve and ring terminal hardware. Two different mount styles are available:
Bayonet Mount
These twist and lock into a screw-in adapter. The probe is spring loaded to ensure contact with metal instead of air. Choose bayonet style if the engine model is equipped with threaded thermowell receptor and/or bayonet adapter in the cylinders.
Gasket Mount
These do not require a screw-in adapter. The 18mm gasket fits on many common spark plugs. Some engine designs, such as radial engines, the O-235 and O-200, may prevent the use of bayonet style or may not allow for the use of a bayonet adapter. Choose gasket style if the engine model is NOT equipped with threaded thermowell receptor and/or bayonet adapter in the cylinders.
|
P/N |
Description |
Thermocouple Type |
Mount |
Grounded or Ungrounded |
Stagger |
Resistance |
|
86251** |
CHT Probe |
J - Black and Yellow |
Bayonet |
Grounded |
Normal |
0.24 +/- .05 Ohms |
|
CHT Probe |
J - Black and Yellow |
Gasket, 18mm |
Grounded |
Normal |
0.13 + .16 Ohms / - .05 Ohms |
|
|
CHT Probe |
K - Red and Yellow |
Bayonet |
Grounded |
Reverse |
0.66 +/- .10 Ohms |
|
|
CHT Probe |
Bayonet |
Grounded | 0.57 +/- |
* Does not require bayonet adapter. Screws directly into the thermowell.
** A new installation of P/N 86251 requires P/N 28202 as well.
For more information on probes, go to Thermocouple Probes.
Save with complete kits!
| Part Number | Description | U/M | Retail Price | Your Price | Stock | |
|
38091 | HARDWARE KIT | Each | $35.70 | $11.90 |
|
|
86202 | CHT PROBE GASKET STYLE TYPE J | Each | $207.44 | $163.77 |
|
|
86251 | CHT PROBE BAYONET STYLE TYPE J | Each | $157.14 | $124.06 |
|
|
86252 | CHT PROBE BAYONET STYLE TYPE K | Each | $153.19 | $120.94 |
|
|
|
86268 | CHT GASKET, Type K, 18mm | Each | $205.18 | $160.04 |
|
|
|
86268-2 |
CHT GASKET, Type K, 14mm
Free Shipping |
Each | $152.31 | $121.85 |
|
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|
AA86146 |
CHT PROBE BAYONET THERMISTOR
Free Shipping |
Each | $698.19 | $551.19 |
|