{"product_id":"volvo-penta-sealing-ring-3863084-dph-dpr","title":"Volvo Penta Sealing Ring 3863084 – DPH DPR Sterndrive","description":"\u003ch2\u003eVolvo Penta 3863084 – Sealing Ring (DPH \/ DPR Sterndrive)\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3863084\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta (OEM Genuine)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Sealing Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e DPH \/ DPR Sterndrive Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupersedes:\u003c\/strong\u003e No confirmed OEM supersession identified – order by active number 3863084\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.09 lb (41 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Sealing ring only – adjacent seals, gaskets, and hardware are serviced separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 3863084 is a genuine OEM Volvo Penta sealing ring used in the DPH and DPR sterndrive assembly. It belongs to a closely related group of sealing components (including 3863085 used in the DPH\/DPR shift mechanism) and is positioned in the sterndrive housing or shift-related assembly. Because Volvo Penta uses multiple sealing rings of similar appearance across these drive assemblies, an exact OEM part number match is essential for a leak-free, reliable repair.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Specific diagram position data for 3863084 is not independently confirmed in available public references. Confirm the correct placement by drive model, serial number, and the applicable Volvo Penta DPH\/DPR parts diagram before ordering or installation.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta DPH-A – sterndrive sealing assembly (confirm position by serial number)\u003c\/li\u003e\n\u003cli\u003eVolvo Penta DPH-B – sterndrive sealing assembly (confirm position by serial number)\u003c\/li\u003e\n\u003cli\u003eVolvo Penta DPR-A – sterndrive sealing assembly (confirm position by serial number)\u003c\/li\u003e\n\u003cli\u003eVolvo Penta DPR-B – sterndrive sealing assembly (confirm position by serial number)\u003c\/li\u003e\n\u003cli\u003eOther DPH\/DPR variants where 3863084 is specified in the parts diagram – confirm by drive serial number\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSerial Number Notice:\u003c\/strong\u003e Volvo Penta uses multiple sealing rings across the DPH\/DPR assembly family that can appear similar in size and shape. Do not substitute by appearance or dimension alone — confirm 3863084 against your drive’s serial number and the correct Volvo Penta parts diagram for the specific sealing position.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cp\u003eReplace this sealing ring when it is worn, compressed, hardened, cracked, or damaged during disassembly, or when a leak is traced to the sealing position it occupies. Sealing rings in sterndrive assemblies are exposed to hydraulic pressure, gear oil, and seawater — always replace rather than reuse a disturbed seal.\u003c\/p\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eInspect sterndrive sealing rings during major drive service or any time the relevant housing or mechanism is disassembled. There is no fixed interval — replace any seal showing hardening, cracking, deformation, or leakage. Proactively replace all seals in an assembly while it is open to avoid repeat disassembly.\u003c\/p\u003e\n\n\u003ch2\u003eAssociated Service Parts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131504177188\"\u003eVolvo Penta Shift Mechanism Pin 3862867\u003c\/a\u003e – Adjacent DPH\/DPR shift mechanism component; 3863085 (shift mechanism sealing ring) used in the same assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131484647460\"\u003eVolvo Penta DPH\/DPR Inner Shaft Sealing Ring 22876829\u003c\/a\u003e – Inner shaft sealing ring for DPH\/DPR drives\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131484745764\"\u003eVolvo Penta DPH\/DPR\/DPI Water-Side Sealing Ring 22876835\u003c\/a\u003e – Water-side sealing ring for DPH\/DPR\/DPI drives\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131484712996\"\u003eVolvo Penta DPH\/DPR\/DPI Lower Gear Sealing Ring 22876833\u003c\/a\u003e – Lower gear sealing ring\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131504242724\"\u003eVolvo Penta Gimbal Ring Bushing 3862903\u003c\/a\u003e – DPH\/DPR gimbal ring bushing in adjacent sterndrive assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installation, confirm the sealing ring part number and position in the applicable Volvo Penta DPH\/DPR parts diagram for your drive’s serial number. Inspect the mating sealing surfaces for scoring, corrosion, or roughness — a damaged surface will cause a new seal to fail prematurely. Install the ring using the Volvo Penta workshop procedure for your drive model, ensuring correct orientation and full seating. Replace all adjacent seals and O-rings while the assembly is open.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 3863084 and 3863085?\u003c\/strong\u003e\u003cbr\u003eA: Both are Volvo Penta sealing rings used in the DPH\/DPR sterndrive assembly, but they occupy different positions. The 3863085 is referenced in the DPH\/DPR shift mechanism assembly alongside shift pin 3862867. Always confirm the correct sealing ring by diagram position for your specific drive before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I substitute a generic seal by measuring the dimensions?\u003c\/strong\u003e\u003cbr\u003eA: Not recommended. Volvo Penta sealing rings are matched to specific housing tolerances, materials, and operating pressures in the DPH\/DPR drive assembly. A dimensional match alone does not guarantee correct material compound or retention characteristics. Use the genuine OEM part for reliable sealing performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace this seal every time I service the drive?\u003c\/strong\u003e\u003cbr\u003eA: Replace it whenever the assembly it belongs to is disassembled, or when any sign of leakage or degradation is found. Seals that have been disturbed during service should always be replaced rather than reused, regardless of their apparent condition.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This is the correct part for customers completing a sterndrive housing or shift-mechanism service on a DPH or DPR drive who need to replace the 3863084 sealing ring specifically called for in their parts diagram. It is best ordered alongside all other seals in the same assembly to complete the service in one pass.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e The most frequent mistake with DPH\/DPR sealing rings is substituting by size or appearance — several sealing rings in the same drive assembly look nearly identical but differ in material or profile. Always order by part number confirmed from the drive’s serial-number-based diagram. Customers also sometimes order only the one visible leaking seal and skip the adjacent ones; since the assembly has to come apart anyway, replacing all seals at the same time is the more cost-effective approach.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564035932196,"sku":"3863084","price":98.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/VolvoSealingRing3863084.png?v=1772513926","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-sealing-ring-3863084-dph-dpr","provider":"Marisol Marine Company","version":"1.0","type":"link"}