Diesel EGT Probes

Ensure the safe and efficient operation of your diesel engine with professional grade Exhaust Gas Temperature probe sensors. Our probes accurately measure the temperature of exhaust gases, providing you with real-time data to optimize diesel engine performance and prevent damage from overheating. Made in the USA with high-quality materials and easy to install, our probes are a reliable solution for most any diesel engine application. In-stock and ready for fast delivery. Order now and take control of your engine's performance!

Need help making a selection? Use our EGT Probe Comparison Chart. For additional pricing and technical questions, contact us now to speak to an experienced application engineer.

EGT Probe Comparison Chart

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Small Engine EGT Probes - Diesel

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Mid-Large Engine EGT Probes - Diesel

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Extreme Duty Engine EGT Probes - Diesel

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Showing 1 - 9 of 9 results

Diesel Engines

Mid-Large Engines

EGT Probe Diesel Commercial Industrial Exhaust Gas Sensor 3-16 DP Series

EGT Probe - Diesel - Commercial Industrial Duty - 3/16" Diameter

Starting at $57.00

• EGT-DP series
• Probe diameter 3/16 inch (0.187 inch)
• Enclosed Tip Sensing Junction (Foul Proof)
• Response time constant: 1200 milliseconds
(Recommended for fuel types: Diesel, Biodiesel, CNG & LNG)

Diesel Engines

Extreme Duty

EGT Probe - Diesel - Extreme Duty Racing - 1/4" Diameter

Starting at $64.25

• EGT-SW series
• Probe diameter 1/4 inch (0.250 inch)
• Enclosed Tip Sensing Junction (Foul Proof)
• Response time constant: 500 milliseconds
(Recommended for fuel types: Diesel, Biodiesel, CNG & LNG)

All Engine Types

Small Engines

.125 inch Exhaust Gas Temperature EGT Probe Sensor Straight with Muffler Clamp

EGT Probe Exhaust Gas Temperature Sensor - Integrated Muffler Clamp - 1.5" Straight - 1/8" Diameter

Starting at $56.75

• EGT-EA series
• Probe diameter 1/8 inch (0.125 inch)
• Enclosed Tip Sensing Junction (Foul Proof)
(Recommended for fuel types: All)

Diesel Engines

Mid-Large Engines

EGT Probe - Diesel - Commercial Industrial Duty - 4" Straight - 3/16" Diameter

Starting at $60.25

Diesel Engines

Small Engines

.125 inch Diesel Exhaust Gas Temperature EGT Probe with Compression Fitting

EGT Probe - Diesel - Fast Response Motorsports Duty - 1/8" Diameter

Starting at $59.95

• EGT-DF series
• Probe diameter 1/8 inch (0.125 inch)
• Enclosed Tip Sensing Junction (Foul Proof)
• Response time constant: 550 milliseconds
(Recommended for fuel types: Diesel, Biodiesel, CNG & LNG)

All Engine Types

Small Engines

.125 inch Compact Exhaust Gas Temperature EGT Probe with Compression Fitting

EGT Probe Exhaust Gas Temperature Sensor - Compact Size - 1/8" Diameter

Starting at $59.50

• EGT-CP series
• Probe diameter 1/8 inch (0.125 inch)
• Enclosed Tip Sensing Junction (Foul Proof)
• Response time constant: 550 milliseconds
(Recommended for fuel types: All)

All Engine Types

Small Engines

EGT Probe Exhaust Gas Temperature Sensor - Compact Mini Size - 0.090" Diameter

Starting at $59.75

• EGT-CM series
• Probe diameter 0.090 inch
• Enclosed Tip Sensing Junction (Foul Proof)
• Response time constant: 350 milliseconds
• Thread is M5x0.8 (Includes mounting nut)
(Recommended for fuel types: All)

All Engine Types

All Engine Sizes

Exhaust Manifold or Pipe Surface Temperature Probe

Exhaust Manifold or Pipe Surface Thermocouple Temperature Sensor

Starting at $48.75

• WPTC Series
• Fast Response
• Flexible Stainless Steel pad, can be attached to flat or curved surface
• Pad can be brazed, spot welded, or clamped to surface
• For measuring surface temperature of exhaust pipe or manifold

All Engine Types

All Engine Sizes

Air Intake Temperature Probe Thermocouple Blower, Supercharger

Starting at $53.75

• Probe diameter 1/8 inch (0.125 inch)
• Enclosed Tip Sensing Junction (Fast Response)
• Response time constant: 250 milliseconds