{"product_id":"volvo-penta-oil-pressure-pipe-21506563","title":"Volvo Penta Oil Pressure Pipe 21506563 | OEM D4 D6 Engine Oil Line","description":"\u003ch2\u003eVolvo Penta Oil Pressure Pipe — Part #21506563\u003c\/h2\u003e\n\n\u003cp\u003eThis is the genuine OEM oil pressure pipe for Volvo Penta D4 and D6 marine diesel engines. It carries pressurized oil from the engine block to the oil pressure sensor, maintaining accurate readings and protecting the engine from low-pressure conditions. Built to factory specifications for a direct, leak-free fit.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 21506563\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Oil Pressure Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine Lubrication \/ Oil Pressure Circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta D4-180, D4-210, D4-225, D4-260, D4-300\u003c\/li\u003e\n\u003cli\u003eVolvo Penta D6-280, D6-310, D6-330, D6-370, D6-400, D6-435\u003c\/li\u003e\n\u003cli\u003eVerify fitment using your engine serial number — contact us if unsure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e OEM-grade oil-resistant metal\/alloy construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM replacement — no modification required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.4 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This pipe is the go-to replacement when you're chasing an oil pressure warning light or finding oil seepage around the sensor area on D4\/D6 engines. It's a common service item on higher-hour engines and is frequently replaced during oil system inspections or when the pressure sensor is being swapped out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e Customers typically need this part after noticing oil weeping at the pipe connection, a persistent low-oil-pressure alarm despite correct oil levels, or during a pre-sale survey that flags oil system wear. Inspect the mating fittings and sensor threads at the same time — a damaged fitting can cause the new pipe to leak.\u003c\/p\u003e\n\n\u003ch3\u003eService Interval\u003c\/h3\u003e\n\u003cp\u003eInspect the oil pressure pipe at every major service interval (typically every 300–500 hours or as specified in your engine manual). Replace immediately if cracking, weeping, or corrosion is observed.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my engine if I only have the model number, not the serial number?\u003c\/strong\u003e\u003cbr\u003eA: Model number gets you close, but serial number confirms the exact build spec. Contact us with both and we'll verify before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the existing fittings?\u003c\/strong\u003e\u003cbr\u003eA: Inspect them carefully. If threads are clean and undamaged, reuse is generally fine. Replace if there's any corrosion or deformation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the same pipe used for the oil pressure gauge line?\u003c\/strong\u003e\u003cbr\u003eA: This pipe feeds the oil pressure sensor\/sender, not a mechanical gauge. If you're running a mechanical gauge, a different line may apply — contact us to confirm.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-oil-pressure-pipe-40005392\"\u003eVolvo Penta Oil Pressure Pipe 40005392\u003c\/a\u003e — alternate\/updated pipe variant\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-reduction-valve-21068158-oem-oil-system-pressure-valve\"\u003eVolvo Penta Reduction Valve 21068158\u003c\/a\u003e — oil system pressure valve\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-oil-filter-21707132-oem-marine-engine-oil-filter\"\u003eVolvo Penta Oil Filter 21707132\u003c\/a\u003e — replace at same service interval\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-oil-pump-22048379\"\u003eVolvo Penta Oil Pump 22048379\u003c\/a\u003e — upstream oil delivery component\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-oil-system-pipe-3818664\"\u003eVolvo Penta Oil System Pipe 3818664\u003c\/a\u003e — related oil circuit pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/volvo-penta-pressure-sensor-866833\"\u003eVolvo Penta Pressure Sensor 866833\u003c\/a\u003e — mating sensor for this pipe\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563987992612,"sku":"21506563","price":255.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/eafbb68c-6592-47f0-ba39-3c5e69b86eb1.png?v=1772665683","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-oil-pressure-pipe-21506563","provider":"Marisol Marine Company","version":"1.0","type":"link"}