{"product_id":"walker-273-10408-exhaust-gas-temperature-egt-sensor","title":"Walker 273-10408 Exhaust Gas Temperature (EGT) Sensor","description":"\u003ch2\u003eOverview of Walker Exhaust Gas Temperature Sensor 273-10408\u003c\/h2\u003e\u003cp\u003eThe Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10408 is designed for precise temperature monitoring in the exhaust system of select Chevrolet and GMC heavy-duty trucks. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 345.0 mm for flexible installation\u003c\/li\u003e\n\u003cli\u003eGray oval connector with female gender for secure connection\u003c\/li\u003e\n\u003cli\u003eBlade-type terminals with 2 male terminals for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eThread diameter of 14.0 mm for proper mounting in exhaust locations\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Exhaust Gas Temperature Sensor (part number 273-10408) is engineered to monitor exhaust gas temperatures accurately in heavy-duty Chevrolet and GMC trucks. The sensor features a 345 mm wiring harness length, allowing for convenient routing and installation within the exhaust system. Its gray oval-shaped connector is female with two blade-type male terminals, ensuring a secure and stable electrical connection. The sensor mounts directly to the exhaust with a 14.0 mm thread diameter, providing a precise fit and reliable operation under high-temperature conditions.\u003c\/p\u003e\u003cp\u003eWalker Products is known for its focus on emission control components, and this EGT sensor is part of their specialized product line designed to meet OEM specifications for heavy-duty trucks. The sensor's design supports emission compliance and engine protection by providing accurate temperature data to the vehicle’s engine control unit (ECU).\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent engine overheating by monitoring exhaust gas temperatures\u003c\/li\u003e\n\u003cli\u003eSupports emission control systems to reduce harmful exhaust emissions\u003c\/li\u003e\n\u003cli\u003eDetects exhaust system malfunctions such as clogged diesel particulate filters\u003c\/li\u003e\n\u003cli\u003eAssists in maintaining fuel efficiency by providing accurate temperature feedback\u003c\/li\u003e\n\u003cli\u003ePrevents potential damage to turbochargers and exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor is installed at the designated exhaust mount location for accurate readings\u003c\/li\u003e\n\u003cli\u003eVerify the 14.0 mm thread diameter matches the mounting port\u003c\/li\u003e\n\u003cli\u003eRoute the 345 mm wiring harness carefully to avoid heat sources and moving parts\u003c\/li\u003e\n\u003cli\u003eConfirm the gray oval female connector mates securely with the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging blade terminals during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors, including the 273-10408 EGT sensor. Each unit undergoes rigorous testing to ensure durability and accurate performance under demanding conditions. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with OEM replacement parts standards.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537827758261,"sku":"DKHD-273-10408","price":52.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_27310408_Fro.jpg?v=1774891887","url":"https:\/\/www.partcatalog.com\/products\/walker-273-10408-exhaust-gas-temperature-egt-sensor","provider":"PartCatalog","version":"1.0","type":"link"}