{"product_id":"gm-genuine-parts-fuel-tank-sending-unit-lock-ring-tr14-15734494-oem-fit-corrosion-resistant-secure-seal","title":"GM GENUINE PARTS fuel tank sending unit lock ring TR14 (15734494) OEM-fit corrosion‑resistant secure seal","description":"\u003cp\u003e\u003cstrong\u003eGM Genuine Parts TR14 (15734494) is an OEM fuel tank sending unit lock ring that secures the sending unit and seals the fuel tank against contaminants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lock ring is a factory-quality replacement designed and validated by General Motors to match original equipment specifications. Built to the tolerances used in GM vehicle assembly, the TR14 lock ring helps keep the fuel tank sending unit firmly in place and maintains the tank's seal to reduce the chance of leaks or debris intrusion. It’s a lightweight, purpose-made component intended for installations where fit, reliability, and compatibility with GM fuel systems matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this lock ring keep my fuel system secure?\u003c\/h3\u003e\n\u003cp\u003eThe TR14 lock ring clamps the fuel tank sending unit to the tank opening with a consistent, engineered grip that resists loosening from vibration and thermal cycling. That secure connection preserves the seal between the sending unit and the tank flange, helping to keep contaminants and moisture out of the fuel system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-matched dimensions for correct sealing pressure\u003c\/li\u003e\n  \u003cli\u003eMetal construction resists deformation under torque\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain clamp force despite temperature changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and repair situations is TR14 suited for?\u003c\/h3\u003e\n\u003cp\u003eTR14 is an OEM-style part intended for GM vehicles that originally used this lock ring specification or compatible TR14 rings. It’s used during fuel sending unit replacement, tank service, or whenever the original ring is damaged, corroded, or missing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for GM applications calling for TR14 or part 15734494\u003c\/li\u003e\n  \u003cli\u003eIdeal when performing fuel sending unit swaps or tank repairs\u003c\/li\u003e\n  \u003cli\u003eUseful as a preventative replacement if the original shows wear or corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I expect during service?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic fuel system service procedures: depressurize the fuel system, remove access components, and align the sending unit before tightening the lock ring to specification. Proper seating and calibrated torque ensure the ring provides a reliable seal without over-stressing the sending unit assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits over the sending unit flange; seats on tank opening\u003c\/li\u003e\n  \u003cli\u003eRequires correct torque and alignment for an effective seal\u003c\/li\u003e\n  \u003cli\u003eLightweight (about 0.1 pounds) for simple handling during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits come from choosing a GM Genuine Parts lock ring?\u003c\/h3\u003e\n\u003cp\u003eOpting for a GM Genuine Parts TR14 ring gives you a component engineered to the same standards used in GM assembly plants and validated by General Motors. That means predictable fit, consistent performance, and compatibility with GM fuel system components—advantages that reduce rework risk and support long-term serviceability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-level quality and dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eBacked by General Motors validation and manufacturing standards\u003c\/li\u003e\n  \u003cli\u003eHelps protect the fuel system by maintaining an effective tank seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Technicians and DIYers servicing GM fuel systems who need a reliable, OEM-grade lock ring for sending unit installations. If you’re replacing a fuel tank sending unit, addressing leaks, or renewing worn fasteners on GM vehicles, the TR14 (15734494) provides the fit and sealing performance expected from GM Genuine Parts.\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: Is the TR14 lock ring an original equipment part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The TR14 (15734494) is a GM Genuine Parts item designed to match GM original equipment specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse my old lock ring when replacing the sending unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Reusing depends on condition; replace if corroded, deformed, or damaged to ensure a reliable seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48084755939486,"sku":"B001NZZAGU","price":22.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-tr14-front-view.jpg?v=1785861854","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-fuel-tank-sending-unit-lock-ring-tr14-15734494-oem-fit-corrosion-resistant-secure-seal","provider":"North Trail Auto","version":"1.0","type":"link"}