{"product_id":"03-37017-002-al-locking-diesel-fuel-cap-for-freightliner-cascadia-columbia-96-18","title":"03 37017 002 AL Locking Diesel Fuel Cap For Freightliner Cascadia Columbia 96 18","description":"\u003cstrong\u003eThis AL Locking Diesel Fuel Cap is a locking aluminum fuel cap compatible with 1996–2018 Freightliner Cascadia and Columbia trucks and matches OEM Part# 03-37017-002.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eProtect your diesel fuel with this AL locking diesel fuel cap, a direct replacement for 1996–2018 Freightliner Cascadia and Columbia models. It prevents fuel theft, siphoning, and contamination while maintaining a tight seal. Built for fleet operators and owner-operators, this AL locking diesel fuel cap adds security to everyday fueling without slowing down your schedule.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSolid aluminum body resists corrosion and withstands extreme weather\u003c\/li\u003e\n\u003cli\u003eKeyed locking mechanism secures the fuel filler neck against unauthorized access\u003c\/li\u003e\n\u003cli\u003ePrecision O-ring seal prevents diesel leaks and keeps moisture out of the tank\u003c\/li\u003e\n\u003cli\u003eDirect thread-on installation replaces the factory cap — no modifications needed\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction meets the demands of long-haul and vocational trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1996–2018 Freightliner Cascadia\u003c\/li\u003e\n\u003cli\u003e1996–2018 Freightliner Columbia\u003c\/li\u003e\n\u003cli\u003eCompatible with diesel fuel filler necks on the listed models (verify thread pattern)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSecuring diesel tanks on fleet trucks, semi-trailers, and dump trucks\u003c\/li\u003e\n\u003cli\u003ePreventing fuel theft and siphoning at overnight parking lots and job sites\u003c\/li\u003e\n\u003cli\u003eKeeping dust, water, and debris out of the fuel system during off-road or construction use\u003c\/li\u003e\n\u003cli\u003eReplacing worn or lost factory fuel caps with a secure locking alternative\u003c\/li\u003e\n\u003cli\u003eMaintaining fuel quality for engines that sit for extended periods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 03-37017-002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap Type:\u003c\/strong\u003e Locking diesel fuel cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this cap fit all Freightliner Columbia models?\u003cstrong\u003e A:\u003c\/strong\u003e It fits 1996–2018 Columbia diesel trucks with the factory filler neck; always check thread size before purchase to confirm compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are spare keys available?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, replacement keys can be cut by a locksmith using the lock cylinder code; the cap typically includes two keys with purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679694577937,"sku":"ZZ3A00258","price":61.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_7af8a1b3-3db2-4a93-9c45-631b628be3db.jpg?v=1781653433","url":"https:\/\/www.duraforce.com\/products\/03-37017-002-al-locking-diesel-fuel-cap-for-freightliner-cascadia-columbia-96-18","provider":"DURAFORCE","version":"1.0","type":"link"}