{"product_id":"mercury-distributor-cap-rotor-kit-805759t3","title":"Mercury Distributor Cap \u0026 Rotor Kit – 805759T3","description":"\u003cp data-start=\"87\" data-end=\"541\"\u003eMercury MerCruiser Quicksilver 805759T3 is a genuine OEM distributor cap and rotor kit for marinized GM V8 MerCruiser engines using Thunderbolt IV and V HEI ignition systems. Mercury says the kit is built from a PBT\/PET plastic blend for strength and warpage resistance, and includes a coated brass rotor blade, gasket, and cap designed to help resist RFI interference with onboard electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"557\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-start=\"558\" data-end=\"973\"\u003e\n\u003cli data-start=\"558\" data-end=\"608\"\u003eGenuine Mercury MerCruiser Quicksilver OEM kit\u003c\/li\u003e\n\u003cli data-start=\"609\" data-end=\"642\"\u003eDistributor cap and rotor kit\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"703\"\u003eFits GM V8 engines with Thunderbolt IV \u0026amp; V HEI ignitions\u003c\/li\u003e\n\u003cli data-start=\"704\" data-end=\"751\"\u003eIncludes distributor cap, rotor, and gasket\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"842\"\u003eCap made from PBT\/PET plastic blend for strength, stiffness, and resistance to warpage\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"973\"\u003eCoated brass rotor blade designed to help resist RFI interference with onboard electronics \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"975\" data-end=\"1327\"\u003eEngine Compatibility\u003cbr data-start=\"995\" data-end=\"998\"\u003eFits marinized GM V8 MerCruiser engines with Thunderbolt IV and V HEI ignition systems. Public fitment references commonly associate this family with 5.0L, 5.7L, 7.4L, and 8.2L GM-based V8 applications, but fitment should still be confirmed by engine model and serial number before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1329\" data-end=\"1599\"\u003eSerial Number Fitment Notice\u003cbr data-start=\"1357\" data-end=\"1360\"\u003eFitment should be confirmed by MerCruiser engine serial number and installed ignition configuration, not by engine family alone. Mercury’s parts catalog is the safest final check for exact application. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1601\" data-end=\"2035\"\u003eWhen This Part Needs Replacement\u003cbr data-start=\"1633\" data-end=\"1636\"\u003eReplace when the distributor cap shows carbon tracking, terminal corrosion, cracking, or moisture intrusion, or when the rotor shows burning, looseness, or inconsistent spark transfer. Worn cap-and-rotor components can cause hard starting, rough running, and ignition misfire. This is an inference based on the kit’s function as an ignition service replacement. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2037\" data-end=\"2395\"\u003eInstallation Notes\u003cbr data-start=\"2055\" data-end=\"2058\"\u003eInstall only on the correct GM V8 Thunderbolt IV \/ V HEI distributor application. Confirm the replacement matches the removed cap, rotor, and gasket before installation. One OEM-focused parts source identifies the included components as gasket 27-805760, rotor 13524T1, and distributor cap 805759T1. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2397\" data-end=\"2434\"\u003eAlternate \/ Superseded Part Numbers\u003c\/p\u003e\n\u003cul data-start=\"2435\" data-end=\"2564\"\u003e\n\u003cli data-start=\"2435\" data-end=\"2447\"\u003e805759T3\u003c\/li\u003e\n\u003cli data-start=\"2448\" data-end=\"2460\"\u003e805759Q3\u003c\/li\u003e\n\u003cli data-start=\"2461\" data-end=\"2489\"\u003eDistributor cap 805759T1\u003c\/li\u003e\n\u003cli data-start=\"2490\" data-end=\"2507\"\u003eRotor 13524T1\u003c\/li\u003e\n\u003cli data-start=\"2508\" data-end=\"2564\"\u003eGasket 27-805760 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2566\" data-end=\"2857\"\u003eParts Desk Insight\u003cbr data-start=\"2584\" data-end=\"2587\"\u003eThe main match point on 805759T3 is the ignition family: GM V8 with Thunderbolt IV \/ V HEI. That is the quickest way to separate it from Delco EST and 4-cylinder or V6 cap-and-rotor kits that can look similar but do not interchange. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2859\" data-end=\"2914\"\u003eShips same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563873861668,"sku":"805759T3","price":90.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/69d76a1c-2327-412d-a5d9-6e3926b83be7.png?v=1775533628","url":"https:\/\/marisolmarine.com\/products\/mercury-distributor-cap-rotor-kit-805759t3","provider":"Marisol Marine Company","version":"1.0","type":"link"}