{"product_id":"engine-gasket-kit-for-cummins-4b-4bt-4bta-4b3-9-s4d102-3-9l","title":"Engine Overhaul Gasket Kit for Cummins 4B 4BT 4BTA 4B3.9 S4D102 3.9L 12-Valve Diesel Engine","description":"\u003cp\u003e\u003cstrong\u003eFitment-first replacement:\u003c\/strong\u003e New XAVORNIK engine overhaul gasket kit for selected Cummins 4B, 4BT, 4BTA and 4B3.9 3.9L 12-valve mechanical diesel configurations; selected S4D102 applications only after physical comparison.\u003c\/p\u003e\u003ch2\u003eReference Numbers\u003c\/h2\u003e\u003cp\u003e3921393, 4089648, 3802375\u003c\/p\u003e\u003cp\u003eReference numbers are provided for product identification and cross-reference searches. They do not confirm compatibility by themselves.\u003c\/p\u003e\u003ch2\u003eEngine Fitment\u003c\/h2\u003e\u003cp\u003eCummins 4B, 4BT, 4BTA, 4B3.9; selected Komatsu S4D102 cross-reference configurations; 3.9L, 4-cylinder, 12-valve mechanical diesel\u003c\/p\u003e\u003ch2\u003eTypical Equipment Applications\u003c\/h2\u003e\u003cp\u003eIndustrial equipment, generators, pumps, compressors and construction machinery using a confirmed compatible engine. Equipment model alone does not confirm compatibility.\u003c\/p\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 complete engine overhaul gasket kit as shown in the product images, including the cylinder head gasket and assorted upper\/lower gaskets and seals supplied in the actual kit.\u003c\/li\u003e\n\u003cli\u003ePistons, piston rings, liners, bearings, pumps, injectors, head bolts and other hard engine parts are not included.\u003c\/li\u003e\n\u003cli\u003eMaterials and individual pieces can vary by gasket position and production batch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCheck Before Ordering\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatch the original or reference part number when available.\u003c\/li\u003e\n\u003cli\u003eConfirm the complete engine model, suffix and serial number from the data plate.\u003c\/li\u003e\n\u003cli\u003eCompare the head-gasket shape, cylinder bore openings, bolt holes, oil\/water passages and every included piece with the product images.\u003c\/li\u003e\n\u003cli\u003eNot for 6BT\/6BTA 5.9L engines. Engine suffix, serial range and gasket layout can change the required kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and Warranty\u003c\/h2\u003e\u003cp\u003eProfessional installation is required. Dry-fit and inspect every gasket before assembly. The 3-month limited warranty covers verified manufacturing defects; installed or used parts and damage caused by incorrect fitment, installation or engine condition are not covered.\u003c\/p\u003e\u003cp\u003eXAVORNIK is an independent replacement-parts brand and is not affiliated with the referenced equipment or engine manufacturers. Manufacturer names and part numbers are used only to identify compatibility.\u003c\/p\u003e\n\u003ch2\u003eOrder \u0026amp; Fitment Confirmation\u003c\/h2\u003e\n\u003cp\u003eYou may place the order before final fitment confirmation. After checkout, our team will contact you to verify the required information. Fulfillment will remain on hold and will not be released until compatibility is confirmed.\u003c\/p\u003e","brand":"XAVORNIK","offers":[{"title":"Default Title","offer_id":45820052602927,"sku":"GKT-CUM-4BT","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/8077\/0095\/files\/444.png?v=1788144579","url":"https:\/\/xavornik.com\/products\/engine-gasket-kit-for-cummins-4b-4bt-4bta-4b3-9-s4d102-3-9l","provider":"XAVORNIK","version":"1.0","type":"link"}