{"product_id":"distributor-cap-for-mercruiser-3-0l-lx-4-cyl-gm-module-in-cap-distributors-replaces-omc-986643-and-mercruiser-811635-sierra-18-5361","title":"Sierra 18-5361 Distributor Cap, GM Module-in-Cap 4-Cylinder Distributors, Replaces OMC 986643","description":"\u003cp\u003eThe Sierra 18-5361 Distributor Cap is a direct-fit replacement cap for New GM Module-in-Cap 4-cylinder distributors, including 3.0L LX applications. It is built from machined metal in a white finish and uses a twist-on closure for a secure, weatherproof seal over the distributor. As the cap that routes spark from the ignition coil to each spark plug in firing order, it is a wear item that should be inspected and replaced when it shows cracking, carbon tracking, or corroded terminal contacts, since a failing cap can cause misfires, hard starting, or a no-start condition.\u003c\/p\u003e\u003cp\u003eThe 18-5361 replaces OMC 986643 and is manufactured to meet or exceed the specifications of the original equipment part. It is compact, measuring 0.39 x 0.39 x 0.39 inches and weighing 0.21 pounds, and is sold as a single distributor cap ready to install in place of the original.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5361\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Distributor Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Type:\u003c\/strong\u003e Twist-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.21 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999563705\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew GM Module-in-Cap 4-cylinder distributors\u003c\/li\u003e\n\u003cli\u003e3.0L LX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e986643\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-5361 distributor cap fit?\u003c\/strong\u003e The 18-5361 fits New GM Module-in-Cap 4-cylinder distributors, including 3.0L LX applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the 18-5361 replace?\u003c\/strong\u003e It replaces OMC 986643, the original equipment distributor cap for these GM 4-cylinder Module-in-Cap distributors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5361 a genuine Sierra part or aftermarket?\u003c\/strong\u003e The 18-5361 is manufactured by Sierra as a direct replacement, built to meet or exceed the specifications of the original equipment cap it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-5361 distributor cap made of?\u003c\/strong\u003e It is made of machined metal with a white finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the cap attach to the distributor?\u003c\/strong\u003e The 18-5361 uses a twist-on closure to seat and lock onto the distributor housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-5361 distributor cap?\u003c\/strong\u003e The distributor cap measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5361 distributor cap weigh?\u003c\/strong\u003e It weighs 0.21 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-5361?\u003c\/strong\u003e The order includes one Sierra 18-5361 distributor cap; a matching rotor is a separate part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should a distributor cap like the 18-5361 be replaced?\u003c\/strong\u003e A distributor cap should be replaced when it shows cracking, carbon tracking, or corroded terminal contacts, since these conditions can cause misfires or a no-start condition on GM Module-in-Cap 4-cylinder distributors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5361 come with a warranty?\u003c\/strong\u003e Yes, the Sierra 18-5361 distributor cap is covered under Sierra's standard limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-5361?\u003c\/strong\u003e The UPC for the Sierra 18-5361 distributor cap is 030999563705.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988209840347,"sku":"SIE-18-5361","price":12.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5361_lg__92453.1558129825.500.750.jpg?v=1785187973","url":"https:\/\/www.goodvibesmarina.com\/products\/distributor-cap-for-mercruiser-3-0l-lx-4-cyl-gm-module-in-cap-distributors-replaces-omc-986643-and-mercruiser-811635-sierra-18-5361","provider":"Good Vibes Marina","version":"1.0","type":"link"}