{"product_id":"dddd","title":"Lycoming Cylinder #3 \u0026 #4 Oil Drain Tube Assembly | Fits O-320, O-360, O-540, IO-320, IO-360 \u0026 IO-540","description":"\u003cp\u003eThe \u003cstrong\u003e68761 Oil Drain Tube Assembly\u003c\/strong\u003e is a precision-formed replacement tube designed for \u003cstrong\u003eCylinder #3 and Cylinder #4\u003c\/strong\u003e on select Lycoming aircraft engines equipped with external cylinder oil drain systems. Engineered to provide proper oil return from the cylinder head to the crankcase, this tube helps maintain efficient lubrication while preventing leaks caused by damaged or deteriorated oil drain tubes.\u003c\/p\u003e\n\u003cp\u003eManufactured from corrosion-resistant steel tubing, the 68761 is built to withstand the heat, vibration, and demanding operating conditions of aircraft engines. It is an ideal replacement during routine maintenance, engine repair, or overhaul.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for \u003cstrong\u003eCylinder #3 \u0026amp; #4\u003c\/strong\u003e oil drain tubes\u003c\/li\u003e\n\u003cli\u003ePrecision-formed for proper fit and routing\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant steel construction\u003c\/li\u003e\n\u003cli\u003eEnsures efficient oil return to the crankcase\u003c\/li\u003e\n\u003cli\u003eLeak-resistant design for dependable performance\u003c\/li\u003e\n\u003cli\u003eIdeal for maintenance, repair, and engine overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 68761\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Cylinder #3 \u0026amp; #4 Oil Drain Tube Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Location:\u003c\/strong\u003e #3 or #4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eCommon Applications\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e68761 Cylinder #3 \u0026amp; #4 Oil Drain Tube Assembly\u003c\/strong\u003e fits selected Lycoming engines equipped with external cylinder oil drain tube assemblies, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAEIO-360:\u003c\/strong\u003e -B1G6, -H1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAEIO-540:\u003c\/strong\u003e -D4A5, -D4B5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAIO-320:\u003c\/strong\u003e -B1B, -C1B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHIO-360:\u003c\/strong\u003e -B1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHO-360:\u003c\/strong\u003e -B1A, -B1B, -C1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIO-320:\u003c\/strong\u003e -B1A, -B1C, -C1A, -D1A, -D1B, -E1A, -E1B, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIO-360:\u003c\/strong\u003e -B1A, -B1B, -B1D, -B1E, -B1F, -B1G6, -B2, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIO-540:\u003c\/strong\u003e -C1B5, -C4B5, -C4C5, -C4D5D, -D4A5, -G1A, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLIO-320:\u003c\/strong\u003e -B1A, -C1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLO-360:\u003c\/strong\u003e -A1G6D, -A1H6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-320:\u003c\/strong\u003e -A2A, -A2B, -A2C, -A2D, -A3A, -A3B, -A3C, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-360:\u003c\/strong\u003e -A1A, -A1AD, -A1C, -A1D, -A1F6, -A1F6D, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-540:\u003c\/strong\u003e -A1A, -A1A5, -A1B5, -A1C5, -A1D, -A1D5, and additional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIO-540:\u003c\/strong\u003e -C1A, -E1A, -G1A, -H1A, -AA1AD, -AB1AD, and additional models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The \u003cstrong\u003e68761\u003c\/strong\u003e is used on \u003cstrong\u003eCylinder #3 and Cylinder #4\u003c\/strong\u003e (one tube per cylinder) depending on the engine configuration. \u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Airboat Solutions","offers":[{"title":"Default Title","offer_id":49147385708699,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/0075\/0235\/files\/6dd6b9f0-d354-422c-99af-96ae18f98250.png?v=1785522306","url":"https:\/\/airboatsolutions.com\/products\/dddd","provider":"Airboat Solutions","version":"1.0","type":"link"}