{"product_id":"1104859200-4in-locking-diesel-fuel-cap-for-peterbilt-1972-2017-330-587-trucks-2x","title":"1104859200 4in Locking Diesel Fuel Cap for Peterbilt 1972 2017 330 587 Trucks 2x","description":"\u003cstrong\u003eThis Locking Diesel Fuel Cap is a replacement fuel cap compatible with 1972-2017 Peterbilt 330-587 trucks and matches OEM Part# 11-04859-200.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eSecure your diesel fuel tank with this locking diesel fuel cap designed for heavy-duty Peterbilt trucks. The locking diesel fuel cap prevents theft and unauthorized access while maintaining a tight seal to keep out contaminants. This locking diesel fuel cap is an essential component for fleet operators and owner-operators who prioritize fuel security on 1972 to 2017 Peterbilt 330-587 series models.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eLocking design with keyed cylinder deters fuel theft and vandalism\u003c\/li\u003e \u003cli\u003e4-inch diameter cap fits standard diesel fuel filler necks on heavy-duty trucks\u003c\/li\u003e \u003cli\u003eSturdy metal construction resists corrosion, impacts, and extreme weather\u003c\/li\u003e \u003cli\u003eVented design relieves pressure build-up while preventing fuel evaporation\u003c\/li\u003e \u003cli\u003eIncludes two keys per cap for driver and spare key management\u003c\/li\u003e \u003cli\u003eQuick thread-on installation – no tools required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1972–2017 Peterbilt 330\u003c\/li\u003e \u003cli\u003ePeterbilt 335\u003c\/li\u003e \u003cli\u003ePeterbilt 340\u003c\/li\u003e \u003cli\u003ePeterbilt 348\u003c\/li\u003e \u003cli\u003ePeterbilt 357\u003c\/li\u003e \u003cli\u003ePeterbilt 362\u003c\/li\u003e \u003cli\u003ePeterbilt 377\u003c\/li\u003e \u003cli\u003ePeterbilt 378\u003c\/li\u003e \u003cli\u003ePeterbilt 379\u003c\/li\u003e \u003cli\u003ePeterbilt 384\u003c\/li\u003e \u003cli\u003ePeterbilt 385\u003c\/li\u003e \u003cli\u003ePeterbilt 386\u003c\/li\u003e \u003cli\u003ePeterbilt 387\u003c\/li\u003e \u003cli\u003ePeterbilt 388\u003c\/li\u003e \u003cli\u003ePeterbilt 389\u003c\/li\u003e \u003cli\u003ePeterbilt 567\u003c\/li\u003e \u003cli\u003ePeterbilt 579\u003c\/li\u003e \u003cli\u003ePeterbilt 587\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplacing lost, damaged, or non-locking fuel caps on diesel Peterbilts\u003c\/li\u003e \u003cli\u003ePreventing fuel theft at truck stops, terminals, and job sites\u003c\/li\u003e \u003cli\u003eLong-haul fleets securing valuable diesel fuel across the country\u003c\/li\u003e \u003cli\u003eConstruction and agricultural truck applications where equipment sits unattended\u003c\/li\u003e \u003cli\u003eRestoring proper fuel system sealing for emission compliance testing\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 11-04859-200\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCap Diameter:\u003c\/strong\u003e 4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCap Type:\u003c\/strong\u003e Locking diesel fuel cap\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e 1972–2017 Peterbilt 330–587 series\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this cap come with spare keys? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, each locking fuel cap includes two matching keys.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this cap vented? \u003cstrong\u003eA:\u003c\/strong\u003e No, this diesel fuel cap is non-vented to meet modern emission standards and prevent fuel vapor loss.\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":53679723282705,"sku":"ZZ3A00950","price":116.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_f15def49-a334-4c46-828e-76566235846b.jpg?v=1781654444","url":"https:\/\/www.duraforce.com\/products\/1104859200-4in-locking-diesel-fuel-cap-for-peterbilt-1972-2017-330-587-trucks-2x","provider":"DURAFORCE","version":"1.0","type":"link"}