{"product_id":"2017-2023-6-6l-duramax-egr-test-kit","title":"2017-2026 6.6L Duramax EGR test kit","description":"The 2017-2023 6.6L Duramax EGR test kit is engineered to diagnose and verify EGR system performance on late-model diesel engines. This comprehensive kit includes everything needed to safely test EGR valve operation, cooler function, and system integrity without removing components. Ideal for technicians troubleshooting rough idle, reduced fuel economy, or diagnostic trouble codes related to exhaust gas recirculation. Precision-built for accurate readings and reliable results on L5P platforms.","brand":"Twisted Pistons","offers":[{"title":"Default Title","offer_id":42504157888587,"sku":null,"price":131.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/4464\/4939\/files\/l5pegrtest.webp?v=1779769492","url":"https:\/\/twistedpistonsdiesel.com\/products\/2017-2023-6-6l-duramax-egr-test-kit","provider":"Twisted Pistons","version":"1.0","type":"link"}