Volvo Penta Gasket 842986

Volvo Penta 842986 is a genuine gasket used on selected Volvo Penta diesel engine applications. Current Volvo Penta parts references list 842986 as an active genuine gasket, and multiple catalog sources place it in the Turbocharger and Air Filter with Installation Components group, making it a supportable fit for turbocharger or intake-side service on older Volvo Penta diesel platforms.

Key Features

• Genuine Volvo Penta part number 842986.
• Listed by current parts sellers simply as a gasket.
• Cataloged in the Turbocharger and Air Filter with Installation Components schematic group.
• Lightweight service gasket; current dealer listings show a weight of about 0.001 kg.

Engine Compatibility
Current catalog references support Volvo Penta 842986 as a gasket used on classic Volvo Penta marine diesel families that include AD30A, AQAD30A, MD30A, TAMD30A, TMD30A, AQAD40A, AQAD40B, AQD40A, MD40A, TAMD40A, TAMD40B, TMD40A, TMD40B, TMD40C, AD31L-A, AD31P-A, AD41L-A, AD41P-A, TAMD31L, TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31P-B, TAMD31S, TMD31L-A, TAMD41A, and closely related installations where the parts schematic calls for 842986 in the turbocharger and air-filter assembly. Final fitment should always be confirmed by serial number.

Serial Number Fitment Notice
Volvo Penta fitment can vary by engine version, turbocharger arrangement, and production break. Confirm part number 842986 against your exact engine serial number and the correct Volvo Penta parts schematic before ordering. Volvo Penta’s official parts shop specifically directs owners to identify the engine, shield, or drive when selecting genuine parts.

When This Part Needs Replacement
Replace this gasket when the original gasket is removed during turbocharger, intake, or air-filter housing service, or when the old gasket shows compression set, cracking, leakage staining, or sealing-surface damage. On older diesel engines, replacing service gaskets during disassembly helps support a cleaner reassembly and more reliable sealing.

Installation Notes
Install only after confirming the exact application by serial number and schematic. Clean both mating surfaces fully, check for flange distortion or corrosion, and fit the new gasket dry or according to the Volvo Penta service procedure for the assembly being serviced. Because this part is tied to the turbocharger and air-filter installation group, it is best replaced whenever that section is opened for service.

Alternate/Superseded Part Numbers
Current sources reviewed consistently present 842986 as the ordering reference for this gasket. Some retail listings may normalize the number in alternate store formats, but the cleanest genuine ordering reference remains Volvo Penta 842986.

Parts Desk Insight
Small turbo and intake gaskets like 842986 are easy to overlook, but they matter when you are trying to avoid repeat labor on older Volvo Penta diesel engines. On AD, AQAD, TAMD, and TMD platforms, it is usually worth replacing these low-cost sealing parts during teardown instead of reusing an older gasket that has already taken a set. The safest match is always by serial number and schematic position, especially on engines with multiple turbo or induction-layout variations.

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