{"product_id":"21430421-washer-genuine-volvo-penta","title":"21430421 Washer | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Heavy-duty washer used in the adjustable front rubber-cushion mounting assembly on Volvo Penta D11C2-A MP IPS installations. It works with the adjusting screw, companion washer and retaining nut to spread load and maintain the set mounting height required for correct engine-to-IPS alignment.\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, EM\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  145-480 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  Genuine Volvo Penta front IPS engine-mount washer\n \u003c\/li\u003e\n \u003cli\u003e\n  Used in the D11C2-A MP adjustable front rubber-cushion assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  Spreads clamping and adjustment load across the mounting hardware\n \u003c\/li\u003e\n \u003cli\u003e\n  Supports accurate engine height and propulsion alignment\n \u003c\/li\u003e\n \u003cli\u003e\n  Should be inspected with the adjusting screw, companion washer, nut and rubber cushions\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta D11 marine diesel with IPS propulsion\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Provides the correct bearing surface within the adjustable engine-mount stack. It allows the mount to be tightened and adjusted without damaging the rubber cushion or concentrating load around the screw and nut.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Visible cupping, cracking or elongation around the centre hole\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion or fretting between the washer and adjusting hardware\n \u003c\/li\u003e\n \u003cli\u003e\n  Loss of engine-mount adjustment or repeated loosening of the mounting nut\n \u003c\/li\u003e\n \u003cli\u003e\n  Uneven compression of the front rubber cushion\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine vibration or alignment movement caused by a damaged mounting stack\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  Check you are fitting the same type of washer that came out — plain, hardened, sealing and locking washers are not interchangeable, and the wrong one either fails to seal or fails to hold\n \u003c\/li\u003e\n \u003cli\u003e\n  Treat sealing washers on fuel, oil and coolant unions as single-use; they seal by deforming onto the faces, so a used one will not seal reliably a second time\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean the seating faces and make sure the washer sits flat and square, fully under the head or nut, before tightening — a washer trapped on a chamfer or edge will crush unevenly\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten the fastener to the figure given in the workshop manual for your engine, and account for every washer on reassembly so none is left loose inside a housing or the engine bay\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  21430421 → Supersedes 3593855\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  3593855 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21187581 - Front rubber cushion, quantity 2\n \u003c\/li\u003e\n \u003cli\u003e\n  3593856 - Adjusting screw\n \u003c\/li\u003e\n \u003cli\u003e\n  3593858 - Companion washer\n \u003c\/li\u003e\n \u003cli\u003e\n  3594127 - Adjusting nut\n \u003c\/li\u003e\n \u003cli\u003e\n  60113332 - Washer, quantity 2\n \u003c\/li\u003e\n \u003cli\u003e\n  990697 - Lock washer, quantity 2\n \u003c\/li\u003e\n \u003cli\u003e\n  990973 - Hexagon nut, quantity 2\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 D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta EM-PMI540-T3000-2000-QUAD, EM-PMI540-T1500-2400-DUAL\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53385714925860,"sku":"6314809","price":107.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_6591241f-afe1-4603-b25f-d89e75f9b338.jpg?v=1777198309","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21430421-washer-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}