{"product_id":"20460478-disc-genuine-volvo-penta","title":"20460478 Disc | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Thin spring-steel valve disc that opens and closes the compressor intake or discharge passage in response to pressure difference.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta TAD720VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD721VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD722VE\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TAD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 237-280 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 1998 - 2006\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta air-compressor valve disc\n \u003c\/li\u003e\n \u003cli\u003e\n  Direct service replacement for Volvo Penta part number 20460478\n \u003c\/li\u003e\n \u003cli\u003e\n  Thin spring-steel valve disc that opens and closes the compressor intake or discharge passage in response to pressure difference\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: 7.2-litre six-cylinder turbocharged industrial diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Thin spring-steel valve disc that opens and closes the compressor intake or discharge passage in response to pressure difference.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Compressor output falls or pressure build-up becomes slow\n \u003c\/li\u003e\n \u003cli\u003e\n  Scoring, cracking, distortion or excessive running clearance\n \u003c\/li\u003e\n \u003cli\u003e\n  Air, oil or coolant leakage associated with the internal failure\n \u003c\/li\u003e\n \u003cli\u003e\n  Metal debris, overheating or seizure during compressor inspection\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  Inspect the complete compressor for bore, crank, bearing and valve damage rather than replacing one internal part in isolation\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirm that internal components are serviceable separately for the exact compressor version and serial number\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 \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  20460472 - 600cm³ air compressor\n \u003c\/li\u003e\n \u003cli\u003e\n  20460473 → 20942758 - compressor drive-gear chain\n \u003c\/li\u003e\n \u003cli\u003e\n  20460465 - gear cover and cover O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  20460466 - gear cover and cover O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  20460467 - housing \/ coolant O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  20460469 - support bracket and alignment shim\n \u003c\/li\u003e\n \u003cli\u003e\n  20460471 - support bracket and alignment shim\n \u003c\/li\u003e\n \u003cli\u003e\n  20460474 - drive-gear flange nut and unloader actuator\n \u003c\/li\u003e\n \u003cli\u003e\n  20460475 - drive-gear flange nut and unloader actuator\n \u003c\/li\u003e\n \u003cli\u003e\n  20460476 - head gasket, valve plate and valve disc\n \u003c\/li\u003e\n \u003cli\u003e\n  20460477 - head gasket, valve plate and valve disc\n \u003c\/li\u003e\n \u003cli\u003e\n  20460480 - connecting rod and control piston\n \u003c\/li\u003e\n \u003cli\u003e\n  20460481 - connecting rod and control piston\n \u003c\/li\u003e\n \u003cli\u003e\n  20460501 - semi-rotary pump and O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  20460502 - semi-rotary pump and O-ring\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE20460478 - Volvo Construction Equipment prefixed number format\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","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53379679617316,"sku":"377931E","price":442.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_4975e14f-724a-4556-b7b5-e02837f5b33f.jpg?v=1788055335","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20460478-disc-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}