{"product_id":"20727018-cover-genuine-volvo-penta","title":"20727018 Cover | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Service cover used in the D5\/D7 coolant-circulation-pump and thermostat assembly. It closes the designated pump or thermostat chamber and provides the original hose\/pipe sealing interface.\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 TWD1643GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1652GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1653GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1640-42GE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1640GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1640VE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1641VE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1642VE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1641GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1642GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1641VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1642VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1643VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1650GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1651GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1650VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1660-62VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1662VE EU5\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1663GE\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 \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 300 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately late 1990s-2000s\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  OEM machined sealing face and port geometry\n \u003c\/li\u003e\n \u003cli\u003e\n  Used with the engine coolant pump and thermostat circuit\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for hot coolant and pressure cycling\n \u003c\/li\u003e\n \u003cli\u003e\n  Works with the specified sealing rings, connection pipe and flange screws\n \u003c\/li\u003e\n \u003cli\u003e\n  Direct replacement for a cracked, corroded or distorted cover\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Four- and six-cylinder turbocharged Volvo Penta diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Seals and supports the designated coolant-pump or thermostat chamber while maintaining the original coolant-flow path.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Coolant leakage at the cover or connection pipe\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion, pitting or cracking of the cover\n \u003c\/li\u003e\n \u003cli\u003e\n  Warped sealing face causing repeated gasket or O-ring failure\n \u003c\/li\u003e\n \u003cli\u003e\n  Restricted coolant flow from internal scale or damage\n \u003c\/li\u003e\n \u003cli\u003e\n  Rising engine temperature or coolant loss\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 both sealing faces back to clean metal and check the cover for distortion, cracks or pulled bolt holes before refitting — a warped flange will not seal even with a new gasket\n \u003c\/li\u003e\n \u003cli\u003e\n  Where the joint uses a gasket, seal or O-ring, always fit a new one and seat it dry unless the workshop manual for your engine specifies a sealant; never try to make a poor joint tight with extra sealant\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten the fasteners progressively and evenly, working out from the centre, to the figure given in the manual for your engine — pressed steel, alloy and plastic covers distort easily if pulled down hard or unevenly\n \u003c\/li\u003e\n \u003cli\u003e\n  If the cover carries a shaft seal or bearing, support it square to the shaft as it goes on so the seal lip is not nicked or rolled over\n \u003c\/li\u003e\n \u003cli\u003e\n  Check that any breather, drain or oil return passage in the cover is clear before final tightening, and look for leaks once the engine has been run up to temperature\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  20727018 → Supersedes 8131377\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  8131377 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  22902431 coolant pump\n \u003c\/li\u003e\n \u003cli\u003e\n  21103569 rubber moulding\n \u003c\/li\u003e\n \u003cli\u003e\n  21420336 connecting pipe\n \u003c\/li\u003e\n \u003cli\u003e\n  21423788 and 20799996 sealing rings\n \u003c\/li\u003e\n \u003cli\u003e\n  20824017 spacer sleeve\n \u003c\/li\u003e\n \u003cli\u003e\n  21613426 thermostat\n \u003c\/li\u003e\n \u003cli\u003e\n  984734 and 994386 retaining screws\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM Reman Alternatives\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3801741 remanufactured coolant pump\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":53384245674276,"sku":"Z986506","price":89.07,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_a40b59df-2174-4b66-b584-5d0bd4a64211.png?v=1788059562","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20727018-cover-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}