{"product_id":"distributor-cap-for-mercruiser-850484-omc-volvo-penta-3854331-fits-gm-v6-module-in-cap-distributors-sierra-18-5362","title":"Sierra 18-5362 Distributor Cap for GM V6 Module-in-Cap Distributors, Replaces Mercruiser 850484T, OMC 3854331","description":"\u003cp\u003eThe Sierra 18-5362 Distributor Cap is a direct-fit replacement cap designed for New GM style \"Module in Cap\" distributors used on V6 marine engine applications. It mounts to the top of the distributor housing and routes ignition voltage from the internal module to each spark plug wire in firing order, so a cracked, arced, or corroded cap is a common cause of rough running or a no-start condition. This cap is built to the fit and function of the original equipment part and is interchangeable with a range of OEM and aftermarket cross-reference numbers used across GLM, Mallory, Mercruiser, OMC, and Volvo Penta ignition systems, making it a straightforward swap for boat owners servicing GM-based V6 marine engines with a module-in-cap distributor.\u003c\/p\u003e\u003cp\u003eThe cap has a white, machined exterior finish and a twist-on closure for secure, tool-free installation once aligned to the distributor housing. When replacing this cap, use the matching Sierra 18-5408 rotor to complete the ignition module service, since cap and rotor are designed to be serviced together. Each Sierra part is built to meet or exceed the performance of the original component it replaces and is backed by Sierra's standard limited warranty.\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 18-5362\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Distributor Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e New GM Style \"Module in Cap\" Distributors - V6 Applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Rotor:\u003c\/strong\u003e 18-5408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e GLM 71410, Mallory 9-29425, Mercruiser 850484T, 850484, 804420, 850484T2, OMC 3854331, Volvo Penta 3854331-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\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 0.24 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999563712\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew GM style \"Module in Cap\" distributors - V6 applications\u003c\/li\u003e\n\u003cli\u003eUse with Sierra 18-5408 rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGLM 71410\u003c\/li\u003e\n\u003cli\u003eMallory 9-29425\u003c\/li\u003e\n\u003cli\u003eMercruiser 850484T\u003c\/li\u003e\n\u003cli\u003eMercruiser 850484\u003c\/li\u003e\n\u003cli\u003eMercruiser 804420\u003c\/li\u003e\n\u003cli\u003eMercruiser 850484T2\u003c\/li\u003e\n\u003cli\u003eOMC 3854331\u003c\/li\u003e\n\u003cli\u003eVolvo Penta 3854331-0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-5362 distributor cap fit?\u003c\/strong\u003e The 18-5362 fits New GM style \"Module in Cap\" distributors used in V6 marine engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich rotor should I use with this distributor cap?\u003c\/strong\u003e Sierra recommends pairing the 18-5362 cap with the Sierra 18-5408 rotor for these V6 module-in-cap distributors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5362 a genuine Sierra part or aftermarket?\u003c\/strong\u003e It is a genuine Sierra part, manufactured to meet or exceed the performance of the original equipment cap it replaces, and covered by Sierra's limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the Sierra 18-5362 cross-reference to?\u003c\/strong\u003e It is interchangeable with GLM 71410, Mallory 9-29425, Mercruiser 850484T, 850484, 804420, and 850484T2, OMC 3854331, and Volvo Penta 3854331-0.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this cap work on a Mercruiser with a module-in-cap V6 distributor?\u003c\/strong\u003e Yes, the 18-5362 cross-references to Mercruiser 850484T, 850484, 804420, and 850484T2, so it fits Mercruiser V6 engines using the New GM style module-in-cap distributor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5362 fit OMC or Volvo Penta engines too?\u003c\/strong\u003e Yes, this cap is also interchangeable with OMC 3854331 and Volvo Penta 3854331-0 for GM-based V6 module-in-cap distributors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color and finish does the distributor cap have?\u003c\/strong\u003e The 18-5362 has a white body with a machined exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the distributor cap attach to the distributor housing?\u003c\/strong\u003e It uses a twist-on closure, allowing it to be secured to the distributor housing without additional tools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-5362 distributor cap?\u003c\/strong\u003e The cap measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5362 distributor cap weigh?\u003c\/strong\u003e It weighs 0.24 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-5362?\u003c\/strong\u003e You receive one Sierra 18-5362 distributor cap; the matching 18-5408 rotor is sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy would I need to replace this distributor cap?\u003c\/strong\u003e A cracked, arced, or corroded cap on a module-in-cap distributor is a common cause of rough running or hard starting, so the 18-5362 is used to replace a worn original cap on GM style V6 distributors.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988212494555,"sku":"SIE-18-5362","price":28.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5362_lg__14859.1558129896.500.750.jpg?v=1785188651","url":"https:\/\/www.goodvibesmarina.com\/products\/distributor-cap-for-mercruiser-850484-omc-volvo-penta-3854331-fits-gm-v6-module-in-cap-distributors-sierra-18-5362","provider":"Good Vibes Marina","version":"1.0","type":"link"}