{"product_id":"sierra-18-5397-marine-distributor-cap-for-ford-2-3l-marine-engines-with-mallory-distributor-1987-1990","title":"Sierra 18-5397 Marine Distributor Cap, Replaces Mercury Marine 815407A2, Fits Ford 2.3L with Mallory Distributor 1987-90","description":"\u003cp\u003eThe Sierra 18-5397 Distributor Cap is a direct-fit replacement distributor cap engineered for marine ignition systems that use a Mallory-style distributor, specifically the Ford 2.3L engine with Mallory Distributor covering 1987-90 applications. It is built from metal with a machined exterior finish and a white cap body, and it uses a twist-on closure for a secure, weather-resistant seal at the distributor housing. As a Sierra Marine part, it is engineered to meet the demands of high horsepower marine engines and is built to stand up to the harsh marine environment, meeting or exceeding the performance of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003eThis cap is a straightforward tune-up and ignition-maintenance component, restoring a proper seal and secure electrical connection point for the distributor rotor and spark plug wires. It ships as a single Sierra 18-5397 Distributor Cap, ready to install in place of a worn, cracked, or corroded original cap.\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 18-5397\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\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 8 x 6 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.22 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Ford 2.3L with Mallory Distributor, 1987-90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e Mercury Marine 815407A2, Mallory 9-29418, OMC 985218\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFord 2.3L with Mallory Distributor, 1987-90\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury Marine 815407A2\u003c\/li\u003e\n\u003cli\u003eMallory 9-29418\u003c\/li\u003e\n\u003cli\u003eOMC 985218\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-5397 distributor cap fit?\u003c\/strong\u003e The Sierra 18-5397 Distributor Cap fits the Ford 2.3L engine equipped with a Mallory distributor, covering 1987-90 applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5397 a direct OEM replacement?\u003c\/strong\u003e Yes, the Sierra 18-5397 Distributor Cap directly replaces Mercury Marine 815407A2, Mallory 9-29418, and OMC 985218, so it installs in place of any of those original caps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 18-5397 distributor cap made from?\u003c\/strong\u003e It is made from metal with a machined exterior finish and a white cap body, matching the construction of the original Mallory-style cap it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the cap attach to the distributor?\u003c\/strong\u003e The Sierra 18-5397 uses a twist-on closure, which locks the cap securely onto the distributor housing to keep out moisture and debris.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-5397 distributor cap?\u003c\/strong\u003e The Sierra 18-5397 Distributor Cap measures 8 x 6 x 4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-5397 distributor cap weigh?\u003c\/strong\u003e It weighs 0.22 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the box with the Sierra 18-5397?\u003c\/strong\u003e The package includes one Sierra 18-5397 Distributor Cap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Mercury Marine 815407A2 cap work as a substitute for the Sierra 18-5397?\u003c\/strong\u003e Yes, Mercury Marine 815407A2 is one of the OEM numbers the Sierra 18-5397 Distributor Cap directly replaces, along with Mallory 9-29418 and OMC 985218.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5397 built for marine use specifically?\u003c\/strong\u003e Yes, the Sierra 18-5397 Distributor Cap is engineered to meet the demands of high horsepower marine engines and is built to hold up in the harsh marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-5397 replace an OMC distributor cap?\u003c\/strong\u003e Yes, the Sierra 18-5397 Distributor Cap replaces OMC part number 985218.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should this distributor cap be replaced?\u003c\/strong\u003e A cracked, corroded, or worn distributor cap should be replaced as part of routine ignition tune-up maintenance, and the Sierra 18-5397 is the direct-fit replacement for the Ford 2.3L Mallory distributor setup covered by this part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-5397 cross-reference to a Mallory part number?\u003c\/strong\u003e Yes, it replaces Mallory 9-29418.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988213117147,"sku":"SIE-18-5397","price":52.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5397_lg__46071.1558127975.500.750.jpg?v=1785189184","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5397-marine-distributor-cap-for-ford-2-3l-marine-engines-with-mallory-distributor-1987-1990","provider":"Good Vibes Marina","version":"1.0","type":"link"}