{"product_id":"2003-2006-acura-mdx-j35a-jdm-engine-3-5l-v6-sohc-vtec-motor-copy","title":"2006-2008 Honda Ridgeline J35A JDM Engine | 3.5L V6 SOHC VTEC Motor (J35A9)","description":"\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0,0\"\u003eEngine Code\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003eJ35A9 (JDM J35A Equivalent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,2,0,0\"\u003eDisplacement\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003e3.5 Liters (3,471 cc)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,3,0,0\"\u003eConfiguration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003e60° V6 Aluminum Block \u0026amp; Heads\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,4,0,0\"\u003eValvetrain\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003eSOHC 24-Valve VTEC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,5,0,0\"\u003eHorsepower\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003e253–265 hp @ 5,800 rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,6,0,0\"\u003eTorque\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,1,0\"\u003e250 lb-ft @ 3,500 rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,7,0,0\"\u003eCompression Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,1,0\"\u003e10.0:1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,8,0,0\"\u003eFuel System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,1,0\"\u003eMulti-Point Fuel Injection (MPFI)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003eVehicle Fitments\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThis JDM J35A long block is designed for the following North American (USDM) models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003e2006-2008 Honda Ridgeline\u003c\/b\u003e (RT, RTS, RTL, RTX)\u003c\/b\u003e\u003cspan class=\"citation-71\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Technical Notes\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe Ridgeline’s J35A is a \"workhorse\" engine, but a successful JDM swap requires transferring specific USDM components to satisfy the North American ECU and emissions systems:\u003c\/p\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003eLong Block Conversion:\u003c\/b\u003e This sale includes the engine block, cylinder heads, and internal rotating assembly. You \u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"112\"\u003emust\u003c\/b\u003e transfer your original USDM intake manifold, exhaust manifolds, wiring harness, and all sensors (Crank, Cam, and Knock) to ensure 100% plug-and-play compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003eOil Pan \u0026amp; Pickup:\u003c\/b\u003e Inspect your original USDM oil pan. Some Ridgeline models utilize a specific pan for 4WD clearance; if the JDM unit differs, simply swap your original pan and pickup tube.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003ePower Steering \u0026amp; Accessories:\u003c\/b\u003e Retain your original Ridgeline accessory brackets and power steering pump to ensure proper belt alignment and hose clearance in the engine bay.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,0\"\u003e\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003eEssential Maintenance:\u003c\/b\u003e We strongly recommend replacing the following parts during the swap:\u003c\/p\u003e\n\u003cul data-path-to-node=\"18,3,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,1,0,0\"\u003e\u003cb data-path-to-node=\"18,3,1,0,0\" data-index-in-node=\"0\"\u003eTiming Belt Kit:\u003c\/b\u003e Replace the belt, water pump, and hydraulic tensioner (Interference Engine).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,1,1,0\"\u003e\u003cb data-path-to-node=\"18,3,1,1,0\" data-index-in-node=\"0\"\u003eSpark Plugs:\u003c\/b\u003e NGK Laser Iridium (IZFR5K11).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,1,2,0\"\u003e\u003cb data-path-to-node=\"18,3,1,2,0\" data-index-in-node=\"0\"\u003eRear Main Seal:\u003c\/b\u003e Significantly easier to replace while the engine is out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,1,3,0\"\u003e\u003cb data-path-to-node=\"18,3,1,3,0\" data-index-in-node=\"0\"\u003eThermostat:\u003c\/b\u003e Install a new OEM-spec thermostat to prevent cooling issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,4,0\"\u003e\u003cb data-path-to-node=\"18,4,0\" data-index-in-node=\"0\"\u003eValve Adjustment:\u003c\/b\u003e While the engine is on the stand, we recommend checking and adjusting the valve lash to factory specs for optimal idle quality and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":45226833805491,"sku":null,"price":1750.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/0114\/4755\/files\/IMG_2751_95d719d2-9074-46d7-886d-787e89e901d5.jpg?v=1760716504","url":"https:\/\/jdmseattle.com\/products\/2003-2006-acura-mdx-j35a-jdm-engine-3-5l-v6-sohc-vtec-motor-copy","provider":"JDM SEATTLE WASHINGTON INC.","version":"1.0","type":"link"}