{"product_id":"1978-85-mercedes-240d-300-cd-d-sd-td-cylinder-head-bolt-12-x-100-mm-12-point-xzn-1","title":"1978-85 Mercedes 240D 300 CD D SD TD Cylinder Head Bolt 12 X 100 mm 12 Point XZN","description":"\u003ch2\u003e\u003cem style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003eOEM Victor Reinz 12 mm X 100 mm XZN 12 Point Cylinder Head Bolt for 1978 - 1985 Mercedes 240D, 300CD, 300D, 300SD and 300TD, 615 990 01 12\u003c\/span\u003e\u003c\/em\u003e\u003c\/h2\u003e\r\n\u003cp\u003e\u003cem style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cspan style=\"font-size: 18pt;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cem\u003e\"Using new head bolts when performing a cylinder head installation is always a good idea however, on late-model engines that came from the factory with TTY (torque-to yield) head bolts, replacement is an absolute necessity. TTY bolts are designed to exert the maximum clamping force for a tight head gasket seal, however they permanently stretch and could fail if re-used.\"\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cspan style=\"font-size: 14pt;\"\u003eThis is an M12 X 1.75 X 100 mm 12 point XZN later style cylinder head bolt.\u003c\/span\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThese will fit select models of the 1978 thru 1985 Mercedes 240D \u0026amp; 300D diesel engines, \u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000; text-decoration: underline;\"\u003ePLEASE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e see the application fitment table to verify fit and quantity used.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003ca href=\"https:\/\/www.ebay.com\/sch\/i.html?_from=R40\u0026amp;_trksid=p2499334.m570.l1312\u0026amp;_nkw=EPSADLINK2696\u0026amp;_sacat=6028\" target=\"_blank\" rel=\"noopener\"\u003eThese bolts also use a washer, which must also be used.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWe also sell the following items:\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003ca href=\"https:\/\/www.ebay.com\/sch\/i.html?_from=R40\u0026amp;_trksid=p2499334.m570.l1312\u0026amp;_nkw=EPSADLINK4166\u0026amp;_sacat=6028\" target=\"_blank\" rel=\"noopener\"\u003eM12 X 120 mm cylinder head bolt.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003ca href=\"https:\/\/www.ebay.com\/sch\/i.html?_from=R40\u0026amp;_trksid=p2499334.m570.l1312\u0026amp;_nkw=EPSADLINK2696\u0026amp;_sacat=6028\" target=\"_blank\" rel=\"noopener\"\u003eHead bolt washer.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/www.ebay.com\/sch\/i.html?_from=R40\u0026amp;_trksid=p2499334.m570.l1312\u0026amp;_nkw=EPSADLINK3579\u0026amp;_sacat=6028\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003eXZN 12 point drive socket head tool.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"first class","offers":[{"title":"Default Title","offer_id":45782810427568,"sku":"6159900112VRX1","price":11.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/8287\/7827\/files\/56338582_883d3bd3-3d88-43d9-b5bf-4f95e5a45e7b.jpg?v=1793929273","url":"https:\/\/epsparts.com\/products\/1978-85-mercedes-240d-300-cd-d-sd-td-cylinder-head-bolt-12-x-100-mm-12-point-xzn-1","provider":"European Parts Specialists","version":"1.0","type":"link"}