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AUTOMETER Fitting, Thermocouple Compress, 1/4″, 1/8″ NPTF Male, Stainless, Incl. Weld Boss

Original price was: £67.39.Current price is: £60.65. Inc. VAT

SKU: ATM5254 Categories: , Brand:

Description

Part Number: 5254

AutoMeter 5254 EGT Probe Compression Fitting & Weld Bung Kit

Professional-grade exhaust gas temperature (EGT) thermocouple probe installation kit engineered for leak-free, high-temperature mounting in performance manifold and exhaust systems.

Key Features

  • Universal EGT Probe Compatibility: Precision-machined to fit standard 1/4″ outer diameter thermocouple probes.
  • Complete Installation Set: Features 1/4″ compression nut to 1/8″ NPT male adapter along with a 1/8″ NPT female weld bung.
  • High-Temperature Durability: Crafted from high-grade steel with a protective plated finish to withstand extreme exhaust environments.
  • Pressure-Tight Seal: Compression ferrule design guarantees a tight, leak-free seal without crushing the sensor sheath.

Technical Specifications


Brand AutoMeter
Manufacturer Part Number 5254
Probe Outer Diameter 1/4″ Compression Fitting
Fitting Thread 1/8″ NPT Male Threaded Adapter
Bung Specification 1/8″ NPT Female Weld-On Bung
Material & Finish Plated High-Carbon Steel

What’s Included in the Box

  • 1x 1/4″ Compression to 1/8″ NPT Male Thermocouple Adapter Fitting
  • 1x 1/8″ NPT Female Steel Weld-On Boss / Bung
  • 1x Internal Ferrule & Compression Hex Nut

Manufactured to AutoMeter’s exact track-tested standards, this replacement thermocouple fitting kit ensures accurate temperature data collection for critical pyrometer monitoring. Order directly from JP Racing for expert motorsport advice, stock availability, and fast UK dispatch.

Additional information

Weight 0.04 kg
Dimensions 16.51 × 9.53 × 1.91 cm

Frequently Asked Questions

The AutoMeter 5254 fitting kit is engineered specifically for standard 1/4" outer diameter (O.D.) exhaust gas temperature (EGT) pyrometer thermocouple probes.

The included 1/8" NPT female weld bung should be welded into the exhaust manifold, header runner, or downpipe—typically 1 to 2 inches downstream of the exhaust port or turbocharger inlet for precise readings.

Yes, JP Racing carries genuine AutoMeter stock at our UK warehouse, offering fast nationwide dispatch and tracked courier shipping options.

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