{"product_id":"fel-pro-coolant-crossover-pipe-mounting-set-es-73027-oe-fit-durable-seal-for-gm-isuzu-applications","title":"Fel-Pro Coolant Crossover Pipe Mounting Set ES 73027 — OE-fit, durable seal for GM \u0026 Isuzu applications","description":"\u003cp\u003e\u003cstrong\u003eFel-Pro ES 73027 is a vehicle-specific mounting set engineered to secure and seal the engine coolant crossover pipe with durable, OE-level materials and precise fit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis mounting set is part of Fel-Pro’s engineered gasket solutions designed to maintain reliable coolant routing where the crossover pipe meets the engine assembly. Built from application-specific materials and validated to meet original equipment expectations, the set helps preserve sealing performance under the thermal and vibration stresses common to coolant systems. Before installing, confirm exact vehicle compatibility to ensure a correct fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles does the ES 73027 mounting set fit?\u003c\/h3\u003e\n\u003cp\u003eES 73027 is made for specific North American GM and Isuzu models from the early-to-mid 2000s. Compatibility spans multiple model years and trims; always verify the exact year, make, model, engine and trim before ordering to avoid returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: 2003–2006 Isuzu Ascender\u003c\/li\u003e\n  \u003cli\u003eFits: 2004–2007 Buick Rainier and 2008–2009 Buick LaCrosse\/Allure\u003c\/li\u003e\n  \u003cli\u003eFits: 2002–2014 Cadillac Escalade and Escalade EXT\/ESV models across listed years\u003c\/li\u003e\n  \u003cli\u003eRefer to product fit notes or the seller’s confirmed-fit tool for exceptions and qualifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this mounting set maintain coolant system integrity?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses application-tailored materials and engineered profiles to recreate the sealing surfaces of the original parts. That targeted design reduces the chance of leaks by compensating for thermal expansion and mechanical movement at the crossover pipe joint.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApplication-specific gasket material resists coolant exposure and heat\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed original equipment specifications\u003c\/li\u003e\n  \u003cli\u003eDesigned and validated for correct fit, form, and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying and installing ES 73027?\u003c\/h3\u003e\n\u003cp\u003eConfirm vehicle fitment using the year\/make\/model\/engine\/trim and review any seller notes or compatibility flags. Inspect mating surfaces and replace any corroded hardware or damaged pipe sections to ensure the new mounting set seals properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the seller’s \"Confirmed Fit\" tool and read any blue-circled notes\u003c\/li\u003e\n  \u003cli\u003eClean and inspect the crossover pipe flange and engine mating surface\u003c\/li\u003e\n  \u003cli\u003eReplace worn bolts or corroded components before installing the new gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose Fel-Pro ES 73027 over a generic kit?\u003c\/h3\u003e\n\u003cp\u003eFel-Pro focuses on engineered sealing solutions with manufacturing controls to match OE expectations. The ES 73027 set is produced to exacting tolerances with validated performance, reducing the risk of repeat leak repairs compared with non-specific aftermarket parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProprietary design and manufacturing for consistent gasket geometry\u003c\/li\u003e\n  \u003cli\u003eValidated against OE form, fit and function metrics\u003c\/li\u003e\n  \u003cli\u003eBacked by Fel-Pro’s reputation for specialty sealing products used in professional repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: technicians and DIYers who need a direct-replacement mounting set for the coolant crossover pipe on specified Isuzu, Buick and Cadillac models. It’s aimed at anyone restoring proper coolant sealing during engine service, pipe replacement, or when addressing coolant leaks at the crossover junction. If your vehicle matches the listed applications and you require a part manufactured to OE-style tolerances, this kit provides a focused, validated option designed for reliable performance.\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: Will ES 73027 fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your year, make, model, engine and trim against the product fit list and the seller’s Confirmed Fit notes before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit meet OEM standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the ES 73027 is manufactured to meet or exceed original equipment specifications and validated for fit, form, and function.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fel-Pro","offers":[{"title":"Default Title","offer_id":48084349026462,"sku":"B01KHLHRSO","price":32.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fel-pro-es73027-front-packaging.jpg?v=1785851258","url":"https:\/\/northtrailauto.ca\/products\/fel-pro-coolant-crossover-pipe-mounting-set-es-73027-oe-fit-durable-seal-for-gm-isuzu-applications","provider":"North Trail Auto","version":"1.0","type":"link"}