{"product_id":"jtsauto-upgraded-engine-coolant-thermostat-housing-for-silverado-sierra-2014-2020-replaces-15-11125","title":"JTSAUTO Upgraded Engine Coolant Thermostat Housing for Silverado\/Sierra 2014-2020 | Replaces 15-11125","description":"\u003ch2\u003eDurable, direct-fit replacement for GM cooling systems\u003c\/h2\u003e\n\u003cp\u003eThe JTSAUTO upgraded engine coolant thermostat housing is designed as a precise, drop-in replacement for a wide range of GM trucks and SUVs. It targets reliability in everyday driving and under demanding conditions, helping to maintain steady engine temperatures without drama. This part replaces the original 15-11125 reference and is compatible with multiple configurations across Silverado, Sierra, Yukon, Suburban, Tahoe, Escalade, and Corvette lines (see model notes for details).\u003c\/p\u003e\n\u003ch3\u003eWhat makes this housing stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight, corrosion-resistant construction: Made from high-strength engineering plastic, it resists rust and electrolytic decay for long-term durability in modern cooling loops.\u003c\/li\u003e\n  \u003cli\u003eEngine efficiency focus: The reduced weight contributes to overall vehicle weight reduction and offers solid thermal insulation, supporting faster warm-up and potential fuel economy benefits.\u003c\/li\u003e\n  \u003cli\u003eThorough quality checks: Each unit undergoes pressure and fitment testing to ensure structural integrity and dimensional accuracy for a confident installation.\u003c\/li\u003e\n  \u003cli\u003eWarranty and fitment assurance: A 12-month warranty provides peace of mind, while the part is ready for a straightforward replacement when OE numbers match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment overview and usage scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment spans 2014–2018 Silverado 1500 with 4.3L\/5.3L\/6.2L engines and 2019 Silverado 1500 LD 5.3L.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2014–2019 Sierra 5.3L\/6.2L, 2014 Corvette 6.2L, 2015–2020 Yukon\/Yukon XL 5.3L\/6.2L.\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for 2015–2020 Suburban and Tahoe 6.2L, and 2015–2020 Escalade\/Escalade ESV 6.2L.\u003c\/li\u003e\n  \u003cli\u003eFor detailed model-specific notes, please refer to the second image and verify the OE number on your vehicle’s part catalog before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical benefits in real-world driving\u003c\/h3\u003e\n\u003cp\u003eIn daily commutes or long highway trips, a reliable thermostat housing helps keep coolant flow steady, reducing the likelihood of overheating or temperature fluctuations. While outcomes can vary with overall cooling-system conditions, a robust housing can contribute to consistent engine warmth during cold starts and steady cooling performance during heat soak.\u003c\/p\u003e\n\u003cp\u003eNote: This product emphasizes compatibility, reliability, and durability as possible advantages. It does not guarantee specific performance gains, as results depend on vehicle condition and accompanying components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles is the JTSAUTO thermostat housing compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2014–2018 Silverado 1500, 2014–2019 Sierra, 2015–2020 Yukon\/Yukon XL, Suburban\/Tahoe, Escalade\/Escalade ESV, and 2014 Corvette 6.2L; verify OE number for correct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation or warranty support comes with this housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Thorough pressure and fitment checks are performed; includes a 12-month warranty for added peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JTSAUTO","offers":[{"title":"Default Title","offer_id":42468239507541,"sku":"B0FVF7R2D2","price":34.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/jt-sauto-upgraded-silverado-sierra-engine-coolant-thermostat-housing.jpg?v=1778068660","url":"https:\/\/plentytorque.co.uk\/products\/jtsauto-upgraded-engine-coolant-thermostat-housing-for-silverado-sierra-2014-2020-replaces-15-11125","provider":"PlentyTorque","version":"1.0","type":"link"}