{"product_id":"sierra-oil-pressure-sender-single-station-sie-18-5899","title":"Sierra Oil Pressure Sender Single Station SIE-18-5899","description":"\u003cp data-start=\"98\" data-end=\"636\"\u003eSierra \u003cstrong data-start=\"105\" data-end=\"116\"\u003e18-5899\u003c\/strong\u003e is a single-station marine oil pressure sender for use with compatible 0–80 PSI oil pressure gauges. It is designed to send engine oil pressure information to one gauge and is commonly used as a replacement sender across Mercury MerCruiser, Volvo Penta, OMC, Crusader, PCM, Indmar, and other marine engine applications where the thread, range, and gauge scale match. Current references list this sender with \u003cstrong data-start=\"525\" data-end=\"542\"\u003eSender Code C\u003c\/strong\u003e, \u003cstrong data-start=\"544\" data-end=\"566\"\u003e1\/8\"-27 NPT thread\u003c\/strong\u003e, and a \u003cstrong data-start=\"574\" data-end=\"597\"\u003e10-32 stud terminal\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"638\" data-end=\"657\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"641\" data-end=\"657\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"658\" data-end=\"1020\"\u003e\n\u003cli data-start=\"658\" data-end=\"708\"\u003eSingle-station oil pressure sender for one gauge\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"734\"\u003e0–80 PSI pressure range\u003c\/li\u003e\n\u003cli data-start=\"735\" data-end=\"750\"\u003eSender Code C\u003c\/li\u003e\n\u003cli data-start=\"751\" data-end=\"776\"\u003e1\/8\"-27 NPT thread size\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"798\"\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli data-start=\"799\" data-end=\"857\"\u003eWorks with compatible U.S. ohm-scale oil pressure gauges\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"934\"\u003eCommon 240–33 ohm \/ S.W. match style reference for supported gauge systems\u003c\/li\u003e\n\u003cli data-start=\"935\" data-end=\"1020\"\u003eSierra part number: \u003cstrong data-start=\"957\" data-end=\"982\"\u003e18-5899 \/ SIE-18-5899\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1022\" data-end=\"1049\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1025\" data-end=\"1049\"\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1050\" data-end=\"1458\"\u003eThis sender is commonly referenced for compatible Mercury MerCruiser, Volvo Penta, OMC, Crusader, Pleasurecraft \/ PCM, Indmar, Marine Power, Stewart Warner, VDO, Faria, Datcon, Medallion, and VeeThree \/ SeaStar gauge applications. It should be matched by \u003cstrong data-start=\"1305\" data-end=\"1392\"\u003epressure range, thread size, terminal type, sender code, and gauge resistance scale\u003c\/strong\u003e, not by engine brand alone. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1460\" data-end=\"1495\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1495\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1496\" data-end=\"1775\"\u003eOil pressure sender fitment can vary by engine model, gauge type, harness, sender location, and whether the boat uses a single-station or dual-station gauge setup. Always confirm compatibility using the engine serial number and the existing sender specifications before ordering.\u003c\/p\u003e\n\u003ch2 data-start=\"1777\" data-end=\"1816\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1816\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1817\" data-end=\"2120\"\u003eReplace the oil pressure sender if the gauge reads incorrectly, pegs high or low, fluctuates without matching actual engine oil pressure, leaks at the sender body, has a damaged terminal, or fails diagnostic testing. Always verify actual engine oil pressure before assuming the sender is the only issue.\u003c\/p\u003e\n\u003ch2 data-start=\"2122\" data-end=\"2147\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2125\" data-end=\"2147\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2148\" data-end=\"2539\"\u003eConfirm the engine is off and cool before service. Match the original sender’s thread size, pressure range, and terminal style before installation. Use thread sealant only where appropriate, and avoid over-applying sealant because the sender may require proper grounding through the threads depending on the installation. After installation, verify gauge operation and inspect for oil leaks.\u003c\/p\u003e\n\u003ch2 data-start=\"2541\" data-end=\"2581\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2544\" data-end=\"2581\"\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2582\" data-end=\"3033\"\u003e\n\u003cli data-start=\"2582\" data-end=\"2598\"\u003eSierra 18-5899\u003c\/li\u003e\n\u003cli data-start=\"2599\" data-end=\"2612\"\u003eSIE-18-5899\u003c\/li\u003e\n\u003cli data-start=\"2613\" data-end=\"2630\"\u003eCrusader 700425\u003c\/li\u003e\n\u003cli data-start=\"2631\" data-end=\"2655\"\u003eCrusader \/ PCM R020001\u003c\/li\u003e\n\u003cli data-start=\"2656\" data-end=\"2681\"\u003eIndmar 645002 \/ 64-5002\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2700\"\u003eMerCruiser 34623\u003c\/li\u003e\n\u003cli data-start=\"2701\" data-end=\"2720\"\u003eMerCruiser 815425\u003c\/li\u003e\n\u003cli data-start=\"2721\" data-end=\"2741\"\u003eMerCruiser 815425T\u003c\/li\u003e\n\u003cli data-start=\"2742\" data-end=\"2764\"\u003eMerCruiser 8M0068784\u003c\/li\u003e\n\u003cli data-start=\"2765\" data-end=\"2783\"\u003eMerCruiser 90806\u003c\/li\u003e\n\u003cli data-start=\"2784\" data-end=\"2804\"\u003eMerCruiser 90806A1\u003c\/li\u003e\n\u003cli data-start=\"2805\" data-end=\"2817\"\u003eOMC 172127\u003c\/li\u003e\n\u003cli data-start=\"2818\" data-end=\"2831\"\u003eOMC 3853800\u003c\/li\u003e\n\u003cli data-start=\"2832\" data-end=\"2859\"\u003eOMC \/ Volvo Penta 3857532\u003c\/li\u003e\n\u003cli data-start=\"2860\" data-end=\"2872\"\u003eOMC 982650\u003c\/li\u003e\n\u003cli data-start=\"2873\" data-end=\"2886\"\u003eFaria 90512\u003c\/li\u003e\n\u003cli data-start=\"2887\" data-end=\"2904\"\u003eDatcon 02504-00\u003c\/li\u003e\n\u003cli data-start=\"2905\" data-end=\"2923\"\u003eMedallion A-2547\u003c\/li\u003e\n\u003cli data-start=\"2924\" data-end=\"2953\"\u003eStewart Warner 279-A \/ 279A\u003c\/li\u003e\n\u003cli data-start=\"2954\" data-end=\"2966\"\u003eVDO 360801\u003c\/li\u003e\n\u003cli data-start=\"2967\" data-end=\"3033\"\u003eVeeThree \/ SeaStar IA15001 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3035\" data-end=\"3060\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3038\" data-end=\"3060\"\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3061\" data-end=\"3343\"\u003eThe important match on this sender is not just the engine brand. It needs to match the gauge range, sender code, station count, thread size, and terminal style. A single-station sender should not be swapped into a dual-station setup unless the gauge system specifically supports it.\u003c\/p\u003e\n\u003cp data-start=\"3345\" data-end=\"3414\"\u003e\u003cstrong data-start=\"3345\" data-end=\"3358\"\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":43644515156004,"sku":"SIE-18-5899","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/1bfb051c-9cd5-4c64-b247-779a8fd6a935.png?v=1777515939","url":"https:\/\/marisolmarine.com\/products\/sierra-oil-pressure-sender-single-station-sie-18-5899","provider":"Marisol Marine Company","version":"1.0","type":"link"}