{"product_id":"21645842-coolant-pipe-genuine-volvo-penta","title":"21645842 Coolant Pipe | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Rigid engine-coolant pipe used in the Volvo Penta D13 marine cooling system. It carries coolant between the engine, heat-exchanger and adjoining pipework using the original sealing and support arrangement.\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\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 D13 coolant pipe\n \u003c\/li\u003e\n \u003cli\u003e\n  Used in D13B marine cooling layouts\n \u003c\/li\u003e\n \u003cli\u003e\n  Original bends and flange geometry\n \u003c\/li\u003e\n \u003cli\u003e\n  Associated spacer and O-ring references identified\n \u003c\/li\u003e\n \u003cli\u003e\n  Serial-specific marine application\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: 12.8-litre inline-six turbocharged marine diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Transfers engine coolant through the D13 cooling circuit while maintaining a pressure-tight connection.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Coolant seepage at pipe ends\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion or pinhole leakage\n \u003c\/li\u003e\n \u003cli\u003e\n  Bent pipe causing poor alignment\n \u003c\/li\u003e\n \u003cli\u003e\n  Damaged O-ring lands\n \u003c\/li\u003e\n \u003cli\u003e\n  Overheating or coolant loss after service\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 flanges or spigots and check the sealing lands for pitting and corrosion; renew every O-ring, seal or gasket at the joint rather than reusing one that has taken a set\n \u003c\/li\u003e\n \u003cli\u003e\n  Lubricate coolant-side O-rings with coolant or a rubber-safe lubricant — petroleum oil and grease swell and soften the rubber and end up in the coolant\n \u003c\/li\u003e\n \u003cli\u003e\n  Offer the pipe up and align both ends before pulling any fastener tight, so the joints are not held together by strain from a misaligned pipe or an over-stretched hose\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the bore is clear of scale, sealant and debris before fitting, and inspect the pipe for internal corrosion or thinning if the old one was leaking\n \u003c\/li\u003e\n \u003cli\u003e\n  Refill with the coolant type and mix specified for your engine, bleed the system through, then check the joints again with the engine hot and up to pressure\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  21645842 → Supersedes 3594795\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  3594795 earlier number superseded by this part\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  VOE21645842\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Earlier related pipe: 3594795\n \u003c\/li\u003e\n \u003cli\u003e\n  Related pipe\/component: 3849370\n \u003c\/li\u003e\n \u003cli\u003e\n  Spacer: 3155142\n \u003c\/li\u003e\n \u003cli\u003e\n  O-ring: 975697\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 D13C4-B MH, D13C1-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C2-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C7-B MP, D13C8-B MP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53384057618724,"sku":"Y505142","price":1098.03,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_48b41db3-1415-4563-91da-03bbcc4bacc2.jpg?v=1777183520","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21645842-coolant-pipe-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}