{"product_id":"al-locking-diesel-fuel-cap-for-96-18-freightliner-cascadia-columbia-03-37017-002","title":"AL Locking Diesel Fuel Cap for 96-18 Freightliner Cascadia Columbia 03-37017-002","description":"\u003ch2\u003eAluminum Locking Diesel Fuel Cap for Freightliner\u003c\/h2\u003e\u003cp\u003eThis aluminum locking diesel fuel cap (replaces OEM 03-37017-002) fits Freightliner Cascadia and Columbia models from 1996 to 2018, providing a keyed seal that prevents fuel theft and tank contamination.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe aluminum locking diesel fuel cap secures your Freightliner’s diesel tank with a rugged keyed closure. Designed specifically for Cascadia and Columbia trucks built between 1996 and 2018, this locking diesel fuel cap replaces fragile factory caps and deters siphoning. Fleet and owner-operator drivers rely on it to keep fuel costs down and protect the fuel system from debris and tampering.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-gauge aluminum construction resists corrosion and cracking\u003c\/li\u003e\n\u003cli\u003eKeyed lock cylinder includes two keys and prevents unauthorized removal\u003c\/li\u003e\n\u003cli\u003ePrecision thread matches OEM filler neck for a leak-free seal\u003c\/li\u003e\n\u003cli\u003eVented design maintains proper tank pressure and prevents vacuum lock\u003c\/li\u003e\n\u003cli\u003eQuick quarter-turn installation with no special tools needed\u003c\/li\u003e\n\u003cli\u003eTether strap retention keeps the cap attached during fueling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Freightliner Cascadia 1996–2018\u003c\/li\u003e\n\u003cli\u003efor Freightliner Columbia 1996–2018\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLong-haul and regional diesel tank protection against fuel theft\u003c\/li\u003e\n\u003cli\u003eFleet trucks that park in unsecured yards overnight\u003c\/li\u003e\n\u003cli\u003eConstruction and dump truck applications where dust and debris risk is high\u003c\/li\u003e\n\u003cli\u003eOwner-operators who want a direct, durable replacement for a broken cap\u003c\/li\u003e\n\u003cli\u003eAny Freightliner with a saddle tank that benefits from a locking fuel cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKeyed (2 keys included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e03-37017-002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorrosion-resistant clear anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatches OEM fill neck specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFreightliner Cascadia \u0026amp; Columbia 1996–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the cap come with keys? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, two keys are included and the lock is pre-set; replacements can be cut from the key code at most locksmiths.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this locking cap cause a check engine light? \u003cstrong\u003eA:\u003c\/strong\u003e No, the vented design maintains the correct fuel tank vapor pressure and will not trigger evaporative system fault codes on Freightliner Cascadia or Columbia models.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965062410326,"sku":"ZZ3A00258","price":61.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_12dd187b-c2b8-4495-84c3-e9063bf02dd0.jpg?v=1781653221","url":"https:\/\/www.solidspare.com\/products\/al-locking-diesel-fuel-cap-for-96-18-freightliner-cascadia-columbia-03-37017-002","provider":"Solid Spare","version":"1.0","type":"link"}