{"product_id":"sierra-18-2393-trim-cylinder-pivot-pin-rear-replaces-mercruiser-17-14872-fits-r-mr-alpha-stern-drives","title":"Sierra Trim Cylinder Pivot Pin 18-2393, Rear, Replaces Mercruiser 17-14872 (R\/MR\/Alpha)","description":"\u003cp\u003eThe Sierra 18-2393 is a rear trim cylinder pivot pin engineered to ground the trim cylinder to the pivot pin shaft on Mercruiser stern drives. It is designed for the rear trim cylinder on R, MR, and Alpha drive units, positioning and securing the cylinder so the power trim and tilt system operates smoothly and reliably. Each package includes one pivot pin, finished in white. When installing this pin, it should be used with Sierra's 18-2702-1 power trim bushing (sold separately), which supports the pin in its bore and reduces wear from repeated trim cycling.\u003c\/p\u003e\u003cp\u003eThis pivot pin directly replaces Mercruiser 17-14872, so it is a straightforward drop-in for boats and stern drives originally equipped with that OEM part. Sierra manufactures its replacement parts to meet or exceed the specifications of the original equipment they replace, so buyers can expect the same fit and function as the factory pin without paying dealer OEM pricing. Note that the front trim cylinder pivot pin (Sierra 18-2394) is a different part number with different thread specifications, so be sure to order 18-2393 specifically for the rear trim cylinder application.\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 18-2393\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Trim Cylinder Pivot Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear trim cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 pivot pin per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.91 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 1 x 8.75 x 10.81 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use With:\u003c\/strong\u003e Sierra 18-2702-1 power trim bushing (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e 17-14872\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser R, MR, and Alpha drive units - rear trim cylinder\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e17-14872\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-2393 trim cylinder pivot pin fit?\u003c\/strong\u003e The Sierra 18-2393 is designed for the rear trim cylinder on Mercruiser R, MR, and Alpha drive units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-2393 for the front or rear trim cylinder?\u003c\/strong\u003e This pin is for the rear trim cylinder. The front trim cylinder pivot pin is a separate part, Sierra 18-2394, which has a different thread specification, so make sure you order 18-2393 for a rear application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does 18-2393 replace?\u003c\/strong\u003e Sierra 18-2393 replaces Mercruiser 17-14872, so it is a direct cross-reference for boat owners looking to replace that original part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need anything else to install this pivot pin?\u003c\/strong\u003e Sierra recommends using the 18-2393 pivot pin with the Sierra 18-2702-1 power trim bushing, which is sold separately and supports the pin in its mounting bore.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many pivot pins come in the package?\u003c\/strong\u003e Each package of the Sierra 18-2393 contains one trim cylinder pivot pin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 18-2393 pivot pin?\u003c\/strong\u003e The Sierra 18-2393 trim cylinder pivot pin has a white finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-2393 pivot pin weigh?\u003c\/strong\u003e The Sierra 18-2393 trim cylinder pivot pin weighs 0.91 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Sierra 18-2393 perform as well as the original Mercruiser 17-14872 pin?\u003c\/strong\u003e Sierra engineers its replacement parts, including the 18-2393 pivot pin, to meet or exceed the specifications of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-2393 pivot pin package?\u003c\/strong\u003e The Sierra 18-2393 trim cylinder pivot pin has item dimensions of 1 x 8.75 x 10.81 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-2393 pivot pin an OEM or aftermarket part?\u003c\/strong\u003e The Sierra 18-2393 is an aftermarket replacement pivot pin manufactured to replace the OEM Mercruiser 17-14872 part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between Sierra 18-2393 and 18-2394?\u003c\/strong\u003e The 18-2393 is the rear trim cylinder pivot pin, while 18-2394 is the front trim cylinder pivot pin with 3\/8-24 thread; the two are separate SKUs and are not interchangeable.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988106195163,"sku":"SIE-18-2393","price":40.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-2393_lg__57507.1693312637.500.750.jpg?v=1785188688","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-2393-trim-cylinder-pivot-pin-rear-replaces-mercruiser-17-14872-fits-r-mr-alpha-stern-drives","provider":"Good Vibes Marina","version":"1.0","type":"link"}