{"product_id":"861870-screw-genuine-volvo-penta","title":"861870 Screw | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta hexagon screw weighing 0.009 kg and listed for 28 applications across the D and MD series. It supersedes 3580104, which was catalogued earlier simply as a screw.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  D, MD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  50-75 HP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n Full model list at the end of this description.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Hexagon head\n \u003c\/li\u003e\n \u003cli\u003e\n  0.009 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  28 applications across D and MD engines\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 3580104, listed earlier as a screw\n \u003c\/li\u003e\n \u003cli\u003e\n  Quantity varies by assembly, most commonly one\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Clamps the joint it passes through, with a hexagon head for a spanner or socket.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Screw found slack at service\n \u003c\/li\u003e\n \u003cli\u003e\n  Corners of the head rounded off\n \u003c\/li\u003e\n \u003cli\u003e\n  Thread galled or stripped on removal\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion under the head where water has sat\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Clean the threads in the casting and check them for damage before fitting; a screw run into a dirty or pulled thread gives a false torque reading and will not hold its load\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten to the torque given in the workshop manual for your engine rather than by feel, and follow the specified sequence where the joint has one\n \u003c\/li\u003e\n \u003cli\u003e\n  Use the thread locking or sealing compound the manual calls for at that joint — some screws pass into oil, coolant or fuel space and have to seal as well as clamp\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew any screw that is stretched, corroded in the shank, or has damaged threads or a rounded head, and never reuse one that was tightened by a stretch or angle-tighten procedure\n \u003c\/li\u003e\n \u003cli\u003e\n  A little marine-grade anti-seize helps later removal where the manual permits it, but keep it off threads that are meant to take a locking compound\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  861870 → Supersedes 3580104\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3580104 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔎 Full Model Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D2-55, D2-55B, D2-55C, D2-55D, D2-55E, D2-55F, D2-50F, D2-75, D2-75B, D2-75C, D2-75F, D2-60F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2010, MD2010B, MD2010-C, MD2010-D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2020, MD2020B, MD2020-C, MD2020-D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2030, MD2030B, MD2030-C, MD2030-D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2040, MD2040B, MD2040-C, MD2040-D\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53385834561828,"sku":"7726519","price":4.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_4b433c5f-02e0-45c7-a259-d30e37c83506.png?v=1788101847","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/861870-screw-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}