{"product_id":"359448-pump-drive-sleeve-for-kohler-5e-4ef-7-3e-6ef-5ecd-4efcd-7-3ecd-6efcd-jlm-marine","title":"359448 Pump Drive Sleeve for Kohler 5E 4EF 7.3E 6EF 5ECD 4EFCD 7.3ECD 6EFCD | JLM Marine","description":"\u003ch2\u003e359448 Pump Drive Sleeve for Kohler 5E, 4EF, 7.3E, 6EF, 5ECD, 4EFCD, 7.3ECD, 6EFCD Models\u003c\/h2\u003e\n\n\u003cp\u003eThis pump drive sleeve is engineered for Kohler marine generator models including \u003cstrong\u003e5E, 4EF, 7.3E, 6EF, 5ECD, 4EFCD, 7.3ECD, and 6EFCD\u003c\/strong\u003e. It serves as a critical connection component in the seawater cooling pump assembly, transmitting rotational force from the engine to the pump impeller.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e Kohler 359448\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFeatures \u003cstrong\u003e8 splines\u003c\/strong\u003e for secure drive engagement\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to OEM dimensions: 1.14\" OD × 0.865\" width\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement for Kohler seawater pump assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e359448\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e5E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e4EF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e7.3E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e6EF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e5ECD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e4EFCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e7.3ECD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKohler\u003c\/td\u003e\n\u003ctd\u003e6EFCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e359448\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e1.14 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e0.865 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Splines\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eDark Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSeawater Pump Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eKohler 5E, 4EF, 7.3E, 6EF, 5ECD, 4EFCD, 7.3ECD, 6EFCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Pump Drive Sleeve (Kohler 359448)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect power to the generator and allow the engine to cool completely before beginning work.\u003c\/li\u003e\n\u003cli\u003eRemove the seawater pump assembly from the engine block according to your service manual.\u003c\/li\u003e\n\u003cli\u003eDisassemble the pump housing to access the existing drive sleeve. Note the orientation of the splines.\u003c\/li\u003e\n\u003cli\u003eCarefully slide the old drive sleeve off the pump shaft, inspecting the shaft for wear or damage.\u003c\/li\u003e\n\u003cli\u003eClean the pump shaft and surrounding components, removing any debris, corrosion, or old lubricant.\u003c\/li\u003e\n\u003cli\u003eAlign the new drive sleeve with the pump shaft, ensuring the \u003cstrong\u003e8 splines\u003c\/strong\u003e match the shaft configuration.\u003c\/li\u003e\n\u003cli\u003eSlide the new sleeve onto the shaft until it seats fully against the shoulder or stop.\u003c\/li\u003e\n\u003cli\u003eReassemble the pump housing, ensuring all seals and gaskets are properly positioned.\u003c\/li\u003e\n\u003cli\u003eReinstall the seawater pump assembly onto the engine block and torque fasteners to specification.\u003c\/li\u003e\n\u003cli\u003eReconnect all hoses and verify that the impeller rotates freely without binding.\u003c\/li\u003e\n\u003cli\u003eRestore power and run the generator briefly, checking for proper water flow and any unusual noises.\u003c\/li\u003e\n\u003cli\u003eInspect for leaks around the pump assembly and tighten connections as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this drive sleeve fits my Kohler generator?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your model number against the compatibility table (5E, 4EF, 7.3E, 6EF, 5ECD, 4EFCD, 7.3ECD, 6EFCD). Cross-check the physical dimensions—1.14\" OD, 0.865\" width, and 8 splines—with your existing part before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my pump drive sleeve needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common indicators include worn or stripped splines, visible cracking or deformation, overheating due to poor coolant circulation, or unusual grinding noises from the pump area during operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the pump drive sleeve?\u003c\/strong\u003e\u003cbr\u003e\nA: The sleeve should be inspected during routine seawater pump service or impeller replacement (typically every 1–2 years or 500 operating hours). Replace immediately if spline wear, cracks, or dimensional changes are detected.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this sleeve without removing the entire pump assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: No, the pump housing must be disassembled to access the drive sleeve. This typically requires removing the pump from the engine block for safe and proper installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51983453258041,"sku":"2987","price":18.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_ddc94acd-78d3-452c-9377-8413e6b43a13.jpg?v=1772505136","url":"https:\/\/jlmmarine.com\/es\/products\/359448-pump-drive-sleeve-for-kohler-5e-4ef-7-3e-6ef-5ecd-4efcd-7-3ecd-6efcd-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}