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Westach EGT / CHT Gauges and Accessories

Westach has been supplying reliable, high-quality gauges for aircraft since 1944. EGT gauges are an excellent way to monitor engine health and air/fuel mixture. Low readings usually indicate a rich mixture, while high readings typically indicate a lean mixture.

Westach self-powered (Type J) thermocouples and gauges make perfect sense for formula cars and sports racers with total-loss electrical systems. The difference in temperature between the thermocouple tip and the opposite end of the thermocouple cable generates a small electrical current, which moves the gauge needle. They require no connection to vehicle power, and no batteries.

FF1600 Kent and F2000/S2000 Pinto engines with a single Weber DGV carburetor can typically use only two probes to monitor jetting. Cylinders # 1 and 4 are most sensitive to changes in jetting on the primary throat, while # 2 and 3 reflect changes in jetting on the secondary throat.

Related Technical Documents

Troubleshooting Westach EGT Gauges

Recent Top Seller for this product group

Connector Pin Kit for Custom EGT or CHT Extension Cable

Connector Pin Kit for Custom EGT or CHT Extension Cable

This connector pin kit allows you to make your own extension cable for our EGT gauges, Part No. 1057, 1081 and 1082.

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Part No.
Description
Price
Status
Single EGT Gauge, 2 1/16 inch, 700 - 1700F

1081 

Single EGT Gauge, 2 1/16 inch, 700 - 1700F

$76.99Not In Stock
Dual EGT Gauge, 2 1/16 inch, 700 - 1700F

1082 

Dual EGT Gauge, 2 1/16 inch, 700 - 1700F

$149.99Not In Stock
Dual EGT Gauge, 2 1/16 inch, 500 - 2000F

1057 

Dual EGT Gauge, 2 1/16 inch, 500 - 2000F

$149.99Not In Stock
EGT Probe, Clamp On, 1.0 to 1.62 inch Pipe Diameter

1080 

EGT Probe, Clamp On, 1.0 to 1.62 inch Pipe Diameter

 
5.0
$56.99Not In Stock
EGT Probe, Clamp-On, 1.62 to 2.5 inch Pipe Diameter

1084 

EGT Probe, Clamp-On, 1.62 to 2.5 inch Pipe Diameter

 
5.0
$56.99Not In Stock
EGT Probe, Screw-In, 1/8 NPT, 4 foot Lead

WBT-712-4D2K 

EGT Probe, Screw-In, 1/8 NPT, 4 foot Lead

$69.99Not In Stock
Single CHT Gauge, 2 1/16 inch, 100 - 700F

WBT-2C1 

Single CHT Gauge, 2 1/16 inch, 100 - 700F

$66.99Not In Stock
CHT Thermocouple Probe, 14mm Ring

WBT-712-4 

CHT Thermocouple Probe, 14mm Ring

$31.99In Stock
CHT Thermocouple Probe, 12mm Ring

WBT-712-8WK 

CHT Thermocouple Probe, 12mm Ring

$38.49Not In Stock
CHT Thermocouple Probe, 14mm Ring

WBT-712-4 

CHT Thermocouple Probe, 14mm Ring

$31.99In Stock
18 inch Harness Only for Westach EGT or CHT Gauge

1083-Size 

18 inch Harness Only for Westach EGT or CHT Gauge

$8.79
to
$12.99
Some
In Stock
Extension Cable for Westach EGT or CHT Thermocouple

1086-Size 

Extension Cable for Westach EGT or CHT Thermocouple

$12.99
to
$14.99
Some
In Stock
Connector Pin Kit for Custom EGT or CHT Extension Cable

1087 

Connector Pin Kit for Custom EGT or CHT Extension Cable

$2.99In Stock
Light Kit for Westach CHT or EGT Gauge

1085 

Light Kit for Westach CHT or EGT Gauge

$8.19Not In Stock
4 Position Probe Selector with 8 foot Cable

1088 

4 Position Probe Selector with 8 foot Cable

$52.99Not In Stock