{"product_id":"shujuku-gauge-boots-49100-replacement-lenses-for-ye-llow-jacket-3-1-8-hvac-gauges-red-blue-shock-absorbing-crystal-clear","title":"SHUJUKU Gauge Boots \u0026 49100 Replacement Lenses for Ye-llow Jacket 3-1\/8\" HVAC Gauges — Red\/Blue, Shock-Absorbing, Crystal Clear","description":"\u003cp\u003e\u003cstrong\u003eSHUJUKU Gauge Boots Cover \u0026amp; 49100 Gauge Lens kit protects and restores 3-1\/8\" Ye-llow Jacket HVAC gauges by adding shock-absorbing rubber boots and crystal-clear replacement lenses.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis protection set combines a pair of color-coded rubber gauge boots (red and blue) with two 49100 replacement crystal lenses designed specifically for Ye-llow Jacket 3-1\/8\" HVAC gauges, including TITAN and BRUTE II manifolds. The components are engineered to absorb impacts, resist oils and scratches, and quickly return worn or damaged dials to clear, readable condition. Installation is tool-free and fast, helping technicians keep manifolds functional and professional-looking with minimal downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit prevent gauge damage on job sites?\u003c\/h3\u003e\n\u003cp\u003eThe rubber boots act as a protective barrier around the instrument body, cushioning shocks from drops and blunt impacts. They reduce the chance of cracks or internal damage that can cause inaccurate readings or costly gauge replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShock-absorbing rubber reduces impact force on the dial and housing.\u003c\/li\u003e\n  \u003cli\u003eOil- and scratch-resistant finish stands up to workshop conditions.\u003c\/li\u003e\n  \u003cli\u003eForm-fitting design locks onto 3-1\/8\" Ye-llow Jacket gauge casings securely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvement does the 49100 crystal lens provide to old or damaged gauges?\u003c\/h3\u003e\n\u003cp\u003eThe 49100 lens restores clarity to scratched, fogged, or missing gauge faces so technicians can read dials accurately. Its optical transparency returns the instrument’s professional appearance and helps avoid misreads caused by distorted or obscured markings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-clarity crystal restores unobstructed dial visibility.\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for Ye-llow Jacket 3-1\/8\" gauges ensures proper alignment.\u003c\/li\u003e\n  \u003cli\u003eQuick swap-in replacement minimizes downtime between jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich manifolds and gauge models are compatible with this set?\u003c\/h3\u003e\n\u003cp\u003eThis kit is tailored for Ye-llow Jacket 3-1\/8\" HVAC gauges and is confirmed to fit popular TITAN and BRUTE II manifold models. Compatibility ensures the boots and lenses sit correctly, preserving gauge function and maintaining seal integrity around the instrument bezel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Ye-llow Jacket 3-1\/8\" diameter gauges.\u003c\/li\u003e\n  \u003cli\u003eCompatible with TITAN and BRUTE II manifolds commonly used by HVAC pros.\u003c\/li\u003e\n  \u003cli\u003eUniversal fit for many aftermarket 3-1\/8\" HVAC instrument housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and ongoing maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and tool-free: slip the boot over the gauge body and press the replacement lens into place. Routine cleaning requires only mild soap and water to remove oil or dirt, keeping the rubber and lens in good condition without special solvents.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free installation in minutes—no workshop equipment required.\u003c\/li\u003e\n  \u003cli\u003eWipe-clean materials resist oils and job-site grime.\u003c\/li\u003e\n  \u003cli\u003eDurable construction reduces the need for frequent replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: HVAC technicians, service contractors, and maintenance teams who rely on Ye-llow Jacket 3-1\/8\" gauges and want a quick, affordable way to protect instruments and restore clear dial visibility. The SHUJUKU kit is also useful for tool rooms and field technicians seeking to prolong manifold service life, reduce repair costs, and maintain a professional appearance on every service call.\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 these boots fit other 3-1\/8\" gauge brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit most 3-1\/8\" HVAC gauges, but best compatibility is with Ye-llow Jacket, TITAN, and BRUTE II models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install the 49100 replacement lens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Press the old lens out carefully and snap the 49100 crystal lens into the bezel; no tools are required for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHUJUKU","offers":[{"title":"Default Title","offer_id":48085531230366,"sku":"B0G34PMZ1T","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/shujuku-front-view-gauge-boots-and-lenses.jpg?v=1785871691","url":"https:\/\/northtrailauto.ca\/products\/shujuku-gauge-boots-49100-replacement-lenses-for-ye-llow-jacket-3-1-8-hvac-gauges-red-blue-shock-absorbing-crystal-clear","provider":"North Trail Auto","version":"1.0","type":"link"}