{"product_id":"20429343-compressor-genuine-volvo-penta","title":"20429343 Compressor | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta complete Knorr LP4985 engine-driven air compressor for the D12 industrial engine family. It replaces earlier complete compressor 3173001 and is also available as Volvo Penta exchange unit 3803576.\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 TWD1240VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1250VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1251VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1252VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1250-52VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1241VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1242VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1241-42VE\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  TWD, TAD\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  Complete Knorr LP4985 compressor assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine-driven compressed-air production\n \u003c\/li\u003e\n \u003cli\u003e\n  Water- and oil-connected according to the D12 installation\n \u003c\/li\u003e\n \u003cli\u003e\n  Uses drive gear 8170446\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete exchange compressor is available\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta 12-litre industrial diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Produces compressed air for the vehicle, industrial or auxiliary pneumatic system.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Slow or no air-pressure build-up\n \u003c\/li\u003e\n \u003cli\u003e\n  Excessive oil carry-over\n \u003c\/li\u003e\n \u003cli\u003e\n  Compressor knocking or overheating\n \u003c\/li\u003e\n \u003cli\u003e\n  Coolant or air leakage\n \u003c\/li\u003e\n \u003cli\u003e\n  Failure to reach cut-out pressure\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  Renew the gaskets and O-rings at the mounting and drive joint, and make sure the oil feed and drain passages are clear and that the unit gets lubrication before it is put under load\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the drive — gear backlash, coupling condition, or belt condition and pulley alignment — as the workshop manual for your engine specifies; a misaligned drive will destroy a new unit\n \u003c\/li\u003e\n \u003cli\u003e\n  Fit clean and check the delivery pipe and downstream lines for carbon build-up and restriction; a choked delivery line makes the compressor run hot and is often the real reason the old one failed\n \u003c\/li\u003e\n \u003cli\u003e\n  Drain accumulated condensate and oil from the system and service the air filtration and drying arrangement before running the new unit\n \u003c\/li\u003e\n \u003cli\u003e\n  Treat it as a unit rather than attempting internal repair or adjustment outside the procedures in the workshop manual for your engine, then run up afterwards and check for air and oil leaks at the joints and confirm the system builds and holds pressure as the manual describes\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  20429343 → Supersedes 3173001\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  3803576 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3173001 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  8170446 - compressor drive gear\n \u003c\/li\u003e\n \u003cli\u003e\n  1075757 - inlet pipe\n \u003c\/li\u003e\n \u003cli\u003e\n  948983 - related O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  1547252 - related sealing ring\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":53385538044196,"sku":"796856T","price":3735.04,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_34068859-de4f-40cd-ba48-71c31fb1b08c.png?v=1788060715","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20429343-compressor-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}