{"product_id":"21-149126-carburetor-repair-seal-kit","title":"21-149126 Carburetor Repair Seal Kit","description":"\u003cdiv style=\"width:100%;max-width:960px;margin:0 auto;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;color:#233247;background:#ffffff;overflow-wrap:anywhere;\"\u003e\n  \u003csection style=\"margin:0 0 36px;padding:clamp(20px,4vw,32px);border:1px solid #294864;border-radius:18px;background-color:#102a43;background-image:linear-gradient(135deg,#102a43 0%,#193e5e 72%,#244e6a 100%);color:#edf4fa;box-shadow:0 12px 28px rgba(16,42,67,0.12);box-sizing:border-box;\"\u003e\n    \u003ch2 style=\"margin:0 0 20px;padding:0 0 12px;border-bottom:1px solid #56758f;color:#dce8f2;font-size:14px;line-height:1.5;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 12px;color:#bcd1e2;font-size:12px;line-height:1.6;font-weight:700;letter-spacing:1.1px;\"\u003eXR MARINE · CARBURETORS \u0026amp; REPAIR KITS\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 18px;color:#ffffff;font-size:clamp(23px,4vw,30px);line-height:1.3;font-weight:700;letter-spacing:-0.5px;\"\u003e21-149126 Carburetor Repair Seal Kit\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 14px;\"\u003eThis XR Marine product is listed as a Carburetor Repair Seal Kit associated with Mercury Mariner OEM reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e. It is intended for localized service rather than complete carburetor assembly replacement. In engine parts diagrams for reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e, the catalog position is commonly identified as “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system area. Always verify the exact diagram location, serial-number notes, and supplied contents before beginning your repair.\u003c\/p\u003e\n    \u003cdiv style=\"margin:22px 0 0;padding:14px 16px;border:1px solid #57738b;border-left:3px solid #c2d4e2;border-radius:8px;background:#18344e;color:#edf4fa;font-size:14px;line-height:1.7;\"\u003e\n\u003cstrong\u003eFree shipping on all orders.\u003c\/strong\u003e Lifetime warranty for product quality defects. Normal wear and tear excluded.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eProduct Specifications\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eKey product details for identification and comparison.\u003c\/p\u003e\n    \u003cdiv style=\"width:100%;box-sizing:border-box;border:1px solid #d5dfe8;border-radius:12px;overflow:hidden;background:#ffffff;box-shadow:0 4px 14px rgba(16,42,67,0.04);\"\u003e\n      \u003ctable style=\"width:100%;table-layout:fixed;border-collapse:collapse;text-align:left;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background:#f1f4f7;\"\u003e\n            \u003cth scope=\"row\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eProduct Type\u003c\/th\u003e\n            \u003ctd style=\"padding:14px 12px;vertical-align:top;color:#102a43;font-weight:600;\"\u003eCarburetor Repair Seal Kit\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background:#ffffff;\"\u003e\n            \u003cth scope=\"row\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eBrand\u003c\/th\u003e\n            \u003ctd style=\"padding:14px 12px;vertical-align:top;color:#102a43;font-weight:600;\"\u003eXR Marine\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background:#f1f4f7;\"\u003e\n            \u003cth scope=\"row\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eOEM Reference Number\u003c\/th\u003e\n            \u003ctd style=\"padding:14px 12px;vertical-align:top;color:#102a43;font-weight:600;\"\u003e\n\u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e (Mercury Mariner)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background:#ffffff;\"\u003e\n            \u003cth scope=\"row\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eCatalog Identification Note\u003c\/th\u003e\n            \u003ctd style=\"padding:14px 12px;vertical-align:top;color:#102a43;font-weight:600;\"\u003eLook for “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system section of the engine parts diagram for reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e.\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eFitment\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;padding:18px 20px;border:1px solid #cddae5;border-left:4px solid #102a43;border-radius:10px;background:#eef3f8;color:#102a43;font-size:19px;line-height:1.5;font-weight:700;\"\u003eThe 21-149126 Carburetor Repair Seal Kit from XR Marine requires verification against your Mercury Mariner parts diagram and engine serial number before ordering.\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eMatch the full model designation and serial number on your engine identification plate, and compare the complete OEM reference number \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e in your official Mercury Mariner parts catalog. Check the cylinder-block or bleed-system diagram for “Check Valve” or “Check Valve (Double End)” and review any serial-number restrictions; horsepower alone cannot confirm compatibility.\u003c\/p\u003e\n    \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eFitment to Confirm\u003c\/h3\u003e\n    \u003cul style=\"list-style:none;margin:0;padding:0;\"\u003e\n      \u003cli style=\"display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:0 0 12px;padding:16px 18px;border:1px solid #d5dfe8;border-left:4px solid #294d6b;border-radius:10px;background:#ffffff;box-shadow:0 3px 10px rgba(16,42,67,0.05);box-sizing:border-box;\"\u003e\n        \u003cdiv style=\"flex:1 1 420px;min-width:0;line-height:1.85;color:#233247;\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury Mariner | \u003cstrong\u003eOEM Reference:\u003c\/strong\u003e \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e | \u003cstrong\u003eNote:\u003c\/strong\u003e Verify “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system parts diagram and check engine serial-number notes before ordering.\u003c\/div\u003e\n        \u003cspan style=\"display:inline-block;vertical-align:middle;flex:0 0 auto;margin:0;padding:5px 11px;border:1px solid #ccd5df;border-radius:999px;background:#edf1f5;color:#405269;font-size:13px;line-height:1.5;font-weight:700;\"\u003e? Confirm fitment\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eOEM \u0026amp; Part Number References\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eUse the complete reference number, including its suffix, when comparing parts. Reference numbers do not confirm that every version is interchangeable.\u003c\/p\u003e\n    \u003cdiv style=\"width:100%;box-sizing:border-box;border:1px solid #d5dfe8;border-radius:12px;overflow:hidden;background:#ffffff;box-shadow:0 4px 14px rgba(16,42,67,0.04);\"\u003e\n      \u003ctable style=\"width:100%;table-layout:fixed;border-collapse:collapse;text-align:left;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background:#f1f4f7;\"\u003e\n            \u003cth scope=\"col\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eReference Brand\u003c\/th\u003e\n            \u003cth scope=\"col\" style=\"padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eReference Number \u0026amp; Catalog Context\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background:#ffffff;\"\u003e\n            \u003cth scope=\"row\" style=\"width:38%;padding:14px 12px;vertical-align:top;text-align:left;color:#36516b;font-size:14px;font-weight:700;\"\u003eMercury Mariner\u003c\/th\u003e\n            \u003ctd style=\"padding:14px 12px;vertical-align:top;color:#102a43;font-weight:600;\"\u003e\n\u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e (OEM Reference — look for “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system diagram; this identifies the catalog reference and does not authenticate the current product)\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eInstallation Guide\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eGeneral installation overview. Follow the service manual for your exact engine and carburetor configuration. Fuel-system work requires the appropriate skills and precautions.\u003c\/p\u003e\n    \u003col style=\"margin:0;padding-left:28px;list-style-type:decimal;\"\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eVerify identification and parts diagram location:\u003c\/strong\u003e Confirm your engine model and serial number against the official Mercury Mariner parts catalog. Locate OEM reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e in the carburetor, cylinder-block, or bleed-system diagram and compare the supplied components with the existing part before disassembly.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003ePrepare a safe workspace:\u003c\/strong\u003e Shut off the engine, allow it to cool completely, disconnect the battery or ignition source, and isolate the fuel supply as specified in your service manual. Work in a well-ventilated area away from open flames or sparks.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eDocument hose routing and orientation:\u003c\/strong\u003e Before removing any fuel lines, bleed hoses, or check-valve fittings, take clear photos and note the exact flow direction or port connections shown in your service manual.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eRemove the old component carefully:\u003c\/strong\u003e Detach the surrounding hoses or fasteners according to the service manual without damaging mating ports, hose barbs, or sealing surfaces.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eInspect mating passages and compare parts:\u003c\/strong\u003e Clean the mounting area and inspect connecting hoses for cracks or blockages. Verify that the replacement part matches the original configuration and replace only the components supplied and confirmed for your application.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eReinstall according to service manual procedures:\u003c\/strong\u003e Install the new part in the proper orientation, reconnect all lines and linkages securely, and follow your engine service manual for any required adjustments.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 14px;padding:10px 12px 12px;border-bottom:1px solid #e0e7ee;\"\u003e\n\u003cstrong\u003eCheck for leaks and test with cooling water supplied:\u003c\/strong\u003e Restore the fuel supply and inspect all connections for fuel or air leaks. Only test-run the engine with the proper cooling water supply connected; shut the engine down immediately if any leak, binding, or irregular operation occurs.\u003c\/li\u003e\n    \u003c\/ol\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eBefore You Order\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eA careful fitment check helps you choose the right part the first time.\u003c\/p\u003e\n    \u003cul style=\"margin:0;padding-left:22px;\"\u003e\n      \u003cli style=\"margin:0 0 10px;\"\u003eMatch the full engine model designation on the identification plate.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 10px;\"\u003eCheck the engine serial number and any version restrictions in the official Mercury Mariner parts catalog for your specific engine.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 10px;\"\u003eCompare the complete OEM reference number, including its suffix. Horsepower or appearance alone is not enough.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 10px;\"\u003eConfirm the package contents and the quantity needed for your repair.\u003c\/li\u003e\n      \u003cli style=\"margin:0 0 10px;\"\u003eFor OEM reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e, look for “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system section of the engine parts diagram to verify how the reference is used on your engine.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"margin:0 0 14px;\"\u003eNeed help checking fitment? Have your engine identification details, the existing part number and clear photos ready when you contact XR Marine.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/xrmarines.com\/pages\/contact\" style=\"display:inline-block;box-sizing:border-box;max-width:100%;margin:4px 0 0;padding:11px 16px;border:1px solid #b8c8d7;border-radius:8px;background:#ffffff;color:#102a43;text-decoration:underline;text-underline-offset:3px;font-size:15px;line-height:1.5;font-weight:700;\"\u003eAsk XR Marine About Fitment\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eWhy XR Marine\u003c\/h2\u003e\n\u003cdiv style=\"padding:24px;border:1px solid #c8d7e3;border-left:4px solid #102a43;border-radius:12px;background-color:#edf3f8;background-image:linear-gradient(120deg,#edf3f8 0%,#f8fafc 100%);box-shadow:0 5px 16px rgba(16,42,67,0.05);\"\u003e\n\u003cp style=\"margin:0 0 16px;color:#102a43;font-size:24px;line-height:1.35;font-weight:700;letter-spacing:-0.4px;\"\u003eCarburetors are our focus. Fitment comes first.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eXR Marine specializes in marine carburetors, carburetor repair kits and the related parts needed for these repairs. We keep our focus on this product line so that product information stays centered on the details that matter: engine applications, complete part-number references and what is included.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eUse our individual fitment entries and part references to compare your application, then contact XR Marine if you need help before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:stretch;gap:20px;margin:0 0 36px;\"\u003e\n    \u003csection style=\"flex:1 1 300px;min-width:0;margin:0;padding:22px;border:1px solid #d5dfe8;border-top:4px solid #102a43;border-radius:12px;background:#f7f9fc;box-shadow:0 5px 16px rgba(16,42,67,0.05);box-sizing:border-box;\"\u003e\u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eShipping\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003cstrong\u003eFree shipping on all orders. No minimum order value.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eFor questions about delivery to your destination or delivery timing, contact XR Marine before placing your order.\u003c\/p\u003e\n\u003ca href=\"https:\/\/xrmarines.com\/pages\/contact\" style=\"display:inline-block;box-sizing:border-box;max-width:100%;margin:4px 0 0;padding:11px 16px;border:1px solid #b8c8d7;border-radius:8px;background:#ffffff;color:#102a43;text-decoration:underline;text-underline-offset:3px;font-size:15px;line-height:1.5;font-weight:700;\"\u003eContact XR Marine About Shipping\u003c\/a\u003e\u003c\/section\u003e\n\n    \u003csection style=\"flex:1 1 300px;min-width:0;margin:0;padding:22px;border:1px solid #d5dfe8;border-top:4px solid #102a43;border-radius:12px;background:#f7f9fc;box-shadow:0 5px 16px rgba(16,42,67,0.05);box-sizing:border-box;\"\u003e\u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eLifetime Warranty\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eXR Marine provides lifetime warranty coverage for product quality defects. Normal wear and tear is excluded.\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:22px;\"\u003e\n\u003cli style=\"margin:0 0 10px;\"\u003e\n\u003cstrong\u003eCovered:\u003c\/strong\u003e product quality defects.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 10px;\"\u003e\n\u003cstrong\u003eNot covered:\u003c\/strong\u003e normal wear and tear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:14px 0;\"\u003eContact XR Marine for warranty assistance. Having your order details and a description of the issue available can help us understand your request.\u003c\/p\u003e\n\u003ca href=\"https:\/\/xrmarines.com\/pages\/contact\" style=\"display:inline-block;box-sizing:border-box;max-width:100%;margin:4px 0 0;padding:11px 16px;border:1px solid #b8c8d7;border-radius:8px;background:#ffffff;color:#102a43;text-decoration:underline;text-underline-offset:3px;font-size:15px;line-height:1.5;font-weight:700;\"\u003eContact XR Marine About Warranty\u003c\/a\u003e\u003c\/section\u003e\n  \u003c\/div\u003e\n\n  \u003csection style=\"margin:0 0 36px;\"\u003e\n    \u003ch2 style=\"margin:0 0 18px;padding:0 0 12px;border-bottom:1px solid #d5dfe8;color:#102a43;font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-0.35px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px;color:#4d6074;font-size:16px;line-height:1.75;\"\u003eAnswers to common questions about this product and its application.\u003c\/p\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eHow do I locate OEM reference 21-149126 in a Mercury Mariner parts diagram?\u003c\/h3\u003e\n      \u003cp style=\"margin:0 0 14px;\"\u003eWhen checking an official Mercury Mariner engine parts diagram for OEM reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e, look for “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system section. Always check any serial-number notes in the diagram to confirm whether this reference applies to your specific engine.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eWhy is this item listed as a Carburetor Repair Seal Kit while catalog notes mention a Check Valve?\u003c\/h3\u003e\n      \u003cp style=\"margin:0 0 14px;\"\u003eThe product listing title categorizes this item as a Carburetor Repair Seal Kit, while catalog identification notes for OEM reference \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e point to “Check Valve” or “Check Valve (Double End)” in the cylinder-block or bleed-system diagram. Because catalog naming and kit contents can differ, contact XR Marine before ordering to confirm the exact supplied components for your repair.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eIs this product a genuine Mercury Mariner OEM part or a complete carburetor assembly?\u003c\/h3\u003e\n      \u003cp style=\"margin:0 0 14px;\"\u003eNo. This is an XR Marine replacement part, not a genuine Mercury Mariner factory part, and it is not a complete carburetor assembly. The OEM number \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e is provided strictly for reference comparison.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eWhat components and quantities are included in the package?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eContact XR Marine to confirm the supplied contents and quantities before ordering.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eHow can I verify if 21-149126 fits my engine when no model years are listed?\u003c\/h3\u003e\n      \u003cp style=\"margin:0 0 14px;\"\u003eLocate the full model designation and serial number on your engine identification plate, look up the cylinder-block, bleed-system, or carburetor diagram for your exact serial range, and verify whether OEM number \u003cspan style=\"font-family:ui-monospace,SFMono-Regular,Consolas,monospace;\"\u003e21-149126\u003c\/span\u003e is specified. You can also send your engine details and photos of your existing part to XR Marine for assistance.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin:0 0 14px;padding:18px 20px;border:1px solid #dbe4ec;border-radius:10px;background:#f7f9fc;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#102a43;font-size:18px;line-height:1.45;font-weight:700;\"\u003eWhat shipping and warranty policies apply to this order?\u003c\/h3\u003e\n      \u003cp style=\"margin:0 0 14px;\"\u003eAll XR Marine orders include free shipping with no minimum order value. In addition, XR Marine provides a lifetime warranty covering product quality defects, with normal wear and tear excluded.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\u003c\/div\u003e","brand":"XR Marine","offers":[{"title":"Default Title","offer_id":67594026647770,"sku":"26CV107","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/8047\/1002\/files\/1228-26cv107.png?v=1792583921","url":"https:\/\/xrmarines.com\/products\/21-149126-carburetor-repair-seal-kit","provider":"XR Marine","version":"1.0","type":"link"}