{"product_id":"20708247-o-ring-genuine-volvo-penta","title":"20708247 O-Ring | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine sealing O-ring for a Volvo Penta air-conditioning connection identified as M16 x 1.8. It seals the corresponding refrigerant fitting and must be compatible with the system refrigerant and compressor oil.\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 TAD1380-82GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1180-83VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1381-85VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1683VE\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, TWD\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  M16 x 1.8 connection specification\n \u003c\/li\u003e\n \u003cli\u003e\n  Material selected for automotive\/marine air-conditioning refrigerant and lubricant exposure\n \u003c\/li\u003e\n \u003cli\u003e\n  Profile matches the corresponding A\/C fitting groove\n \u003c\/li\u003e\n \u003cli\u003e\n  Provides a high-integrity pressure seal through temperature cycling\n \u003c\/li\u003e\n \u003cli\u003e\n  Install with the approved refrigerant-compatible lubricant\n \u003c\/li\u003e\n \u003cli\u003e\n  Always renew after the joint has been opened\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Seals the M16 x 1.8 air-conditioning connection against refrigerant and oil leakage.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Refrigerant or oil staining appears at the fitting\n \u003c\/li\u003e\n \u003cli\u003e\n  System pressure falls or cooling performance declines\n \u003c\/li\u003e\n \u003cli\u003e\n  The O-ring is flattened, cut or swollen\n \u003c\/li\u003e\n \u003cli\u003e\n  The joint leaks during pressure or vacuum testing\n \u003c\/li\u003e\n \u003cli\u003e\n  Replacement is required whenever the fitting is disconnected\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  Always fit a new O-ring — never refit one that has been removed, as it has already taken a set in its groove\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean the groove and both sealing faces and check them for nicks, scoring and corrosion pitting; a damaged groove will leak however good the new seal is\n \u003c\/li\u003e\n \u003cli\u003e\n  Smear the ring with a little clean lubricant compatible with the fluid it seals, then roll it into place by hand so it sits untwisted and fully in its groove\n \u003c\/li\u003e\n \u003cli\u003e\n  Never lever an O-ring over a sharp edge or thread with a screwdriver; use a blunt plastic tool and protect any edge the ring has to pass\n \u003c\/li\u003e\n \u003cli\u003e\n  Assemble the joint squarely and tighten to the figure and sequence given in the workshop manual for your engine — over-tightening extrudes the ring and causes the very leak you were curing\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  20708247 → Supersedes 20443761 → Supersedes 3537521\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  20443761 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3537521 earlier number superseded by this part\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  DT Spare Parts: 2.76205\n \u003c\/li\u003e\n \u003cli\u003e\n  Sampa: 115.A505\n \u003c\/li\u003e\n \u003cli\u003e\n  SLP: OR-521\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":53385386983716,"sku":"4587996","price":5.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_2228145a-7640-4074-a524-f8c5a27af5bb.jpg?v=1777194697","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20708247-o-ring-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}