Volvo Penta Oil System Pipe 3818664
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Volvo Penta 3818664 is a genuine OEM pipe used in select Volvo Penta diesel engine lubricating and oil-system assemblies. Current dealer schematic references place this part directly in the TAMD74C-A lubricating and oil system, where it appears alongside the sump, oil pump, suction pipe, and related oil-pressure pipe components, making it a strong match for engine-side oil-system service rather than a general-purpose hose or fuel line.
Key Features
- Genuine Volvo Penta OEM part number 3818664.
- Identified in Volvo Penta parts references as a pipe in the TAMD74C-A lubricating and oil system.
- Current active OEM number replacing earlier Volvo Penta part number 866743.
- Dealer weight references place it at approximately 0.182 to 0.192 kg.
Engine Compatibility
The strongest supportable fitment for 3818664 is Volvo Penta TAMD74C-A based on current schematic references. Broader market references also associate this part with TAMD63, TAMD73, TAMD74, and TAMD75 dipstick-pipe applications, but the safest fitment path is still to match it to the exact Volvo Penta engine schematic and serial-number-based application before ordering.
Serial Number Fitment Notice
Match Volvo Penta part number 3818664 to your engine serial number and the correct lubricating or oil-system diagram before ordering. Oil-system hard parts can vary by engine family, production break, and assembly layout, even when the general engine series looks similar.
When This Part Needs Replacement
This pipe should be replaced when it is bent, cracked, corroded, leaking at the connection point, or damaged during service. It is also worth checking anytime adjacent oil-system components are already apart, especially when servicing the sump, oil pump, or nearby pipe connections in the same assembly. This service guidance is an inference based on the part's placement in the lubricating and oil-system schematic.
Installation Notes
Confirm the exact application in the correct Volvo Penta schematic before installation, and compare the removed part carefully against the replacement pipe. Inspect the mating connection, ferrule or sealing surfaces, and nearby bracket or clamp points before reassembly. On engine oil-system pipes, correct routing and exact application matter more than a quick visual match. This guidance is based on the surrounding lubricating-system components shown in the current parts breakdown.
Alternate/Superseded Part Numbers
Current Volvo Penta parts references show 3818664 as the active OEM number, and Marine Parts Express specifically notes that earlier part number 866743 has been replaced by 3818664.
Parts Desk Insight
With older Volvo Penta oil-system pipes, the easy mistake is matching by overall shape alone. Checking the exact engine diagram first usually saves time, especially when nearby pressure pipes, suction pipes, and dipstick-related tubes can look similar once removed from the engine.
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
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Item must be in new, unused condition
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Important:
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