{"product_id":"oil-chang-kt-8m0081917","title":"Mercury – Oil Change Kit, 75\/90\/115HP EFI 4-Stroke, 1.7 Liters | Maintenance | 8M0081917","description":"\u003cp data-start=\"0\" data-end=\"88\"\u003eMercury – Oil Change Kit, 75\/90\/115HP EFI 4-Stroke, 1.7 Liters | Maintenance | 8M0081917\u003c\/p\u003e\n\u003chr data-start=\"90\" data-end=\"93\"\u003e\n\u003ch3 data-start=\"95\" data-end=\"109\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"110\" data-end=\"640\"\u003eWhen you run these mid-range Mercury FourStroke motors, an oil change isn’t just routine—it’s what keeps them sounding steady after long days on the water. This kit keeps things simple by bundling the right oil, filter, and seals for the 1.7-liter EFI engines, so you’re not digging around for the correct pieces. It’s the same setup most techs reach for because it cuts down on guesswork and keeps the job clean. If you’ve ever pulled the cowling after a long weekend run, you’ll appreciate having everything laid out in one box.\u003c\/p\u003e\n\u003chr data-start=\"642\" data-end=\"645\"\u003e\n\u003ch3 data-start=\"647\" data-end=\"665\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"666\" data-end=\"1292\"\u003e • \u003cstrong data-start=\"669\" data-end=\"701\"\u003eMatched 1.7-Liter Components\u003c\/strong\u003e – Gives you the exact oil, filter, and seals these engines are built around.\u003cbr data-start=\"778\" data-end=\"781\"\u003e • \u003cstrong data-start=\"784\" data-end=\"813\"\u003eMercury 25W-40 Marine Oil\u003c\/strong\u003e – Holds its thickness under heat and keeps the engine feeling smooth on long runs.\u003cbr data-start=\"896\" data-end=\"899\"\u003e • \u003cstrong data-start=\"902\" data-end=\"922\"\u003eFresh Oil Filter\u003c\/strong\u003e – Helps keep contaminants out so the motor maintains a steady, predictable tone.\u003cbr data-start=\"1003\" data-end=\"1006\"\u003e • \u003cstrong data-start=\"1009\" data-end=\"1028\"\u003eDrain Plug Seal\u003c\/strong\u003e – Locks down a clean, leak-free service once everything’s tightened back up.\u003cbr data-start=\"1105\" data-end=\"1108\"\u003e • \u003cstrong data-start=\"1111\" data-end=\"1132\"\u003ePlastic Drip Tray\u003c\/strong\u003e – Helps control the mess when you crack the drain plug.\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e • \u003cstrong data-start=\"1194\" data-end=\"1216\"\u003eOEM Marine Formula\u003c\/strong\u003e – Uses corrosion-resistant additives designed for real on-water conditions.\u003c\/p\u003e\n\u003chr data-start=\"1294\" data-end=\"1297\"\u003e\n\u003ch3 data-start=\"1299\" data-end=\"1332\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1333\" data-end=\"1433\"\u003e • 75–115HP EFI FourStroke\u003cbr data-start=\"1359\" data-end=\"1362\"\u003e • 1.7-Liter\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e • Serial No. 1B366823–2B094995\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e • FourStroke Series\u003c\/p\u003e\n\u003chr data-start=\"1435\" data-end=\"1438\"\u003e\n\u003ch3 data-start=\"1440\" data-end=\"1478\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1479\" data-end=\"1906\"\u003eA fresh oil change on these motors usually brings back that steady mid-range hum you expect from a well-kept Mercury. They tend to settle into a smoother idle, and the throttle feels a bit more predictable coming out of the hole. High-rpm pulls feel cleaner too, especially after long hours when heat normally starts creeping in. It’s the kind of upkeep that pays off when you’re running miles back to the ramp in choppy water.\u003c\/p\u003e\n\u003chr data-start=\"1908\" data-end=\"1911\"\u003e\n\u003ch3 data-start=\"1913\" data-end=\"1930\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"1931\" data-end=\"2280\"\u003eOEM kits take out the uncertainty. The oil and filter match Mercury’s own calibration and flow specs, so the motor behaves the same every time you service it. The additives hold up against salt, heat, and hours of running, and the sealing parts fit the way they should. It’s a straightforward way to keep the engine reliable without cutting corners.\u003c\/p\u003e\n\u003chr data-start=\"2282\" data-end=\"2285\"\u003e\n\u003ch3 data-start=\"2287\" data-end=\"2296\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"2297\" data-end=\"2479\"\u003e\u003cstrong data-start=\"2297\" data-end=\"2345\"\u003eQ1: How can I tell when this oil kit is due?\u003c\/strong\u003e\u003cbr data-start=\"2345\" data-end=\"2348\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2354\"\u003eA:\u003c\/strong\u003e Most folks notice darker oil, a shift in idle tone, or simply hit their service hours and swap it out before issues show up.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2632\"\u003e\u003cstrong data-start=\"2481\" data-end=\"2549\"\u003eQ2: Do I need any kind of reset or calibration after the change?\u003c\/strong\u003e\u003cbr data-start=\"2549\" data-end=\"2552\"\u003e\u003cstrong data-start=\"2552\" data-end=\"2558\"\u003eA:\u003c\/strong\u003e Nope—just warm it up, drain it, refill, and recheck the level. That’s it.\u003c\/p\u003e\n\u003cp data-start=\"2634\" data-end=\"2809\"\u003e\u003cstrong data-start=\"2634\" data-end=\"2693\"\u003eQ3: How does the oil hold up in saltwater environments?\u003c\/strong\u003e\u003cbr data-start=\"2693\" data-end=\"2696\"\u003e\u003cstrong data-start=\"2696\" data-end=\"2702\"\u003eA:\u003c\/strong\u003e The marine additives are built to push back against corrosion, even when the engine lives on a salty dock.\u003c\/p\u003e\n\u003cp data-start=\"2811\" data-end=\"2950\"\u003e\u003cstrong data-start=\"2811\" data-end=\"2862\"\u003eQ4: Anything useful to know during the install?\u003c\/strong\u003e\u003cbr data-start=\"2862\" data-end=\"2865\"\u003e\u003cstrong data-start=\"2865\" data-end=\"2871\"\u003eA:\u003c\/strong\u003e Let the engine warm briefly—warm oil drains cleaner and makes the job quicker.\u003c\/p\u003e\n\u003cp data-start=\"2952\" data-end=\"3147\"\u003e\u003cstrong data-start=\"2952\" data-end=\"3019\"\u003eQ5: What’s the first sign the filter’s starting to fall behind?\u003c\/strong\u003e\u003cbr data-start=\"3019\" data-end=\"3022\"\u003e\u003cstrong data-start=\"3022\" data-end=\"3028\"\u003eA:\u003c\/strong\u003e You might hear the engine lose its smoothness or see the oil pressure wander a bit before it becomes a bigger problem.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935352377635,"sku":"8M0081917","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0081917_Main.jpg?v=1760631359","url":"https:\/\/partsvu.com\/en-au\/products\/oil-chang-kt-8m0081917","provider":"PartsVu","version":"1.0","type":"link"}