Volvo Penta D3 Exhaust Manifold & Turbocharger Gasket 30777682 | OEM
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Part Information
- Part Number: 30777682
- Brand: Volvo Penta
- Official Product Type: Gasket — Exhaust Manifold / Turbocharger Assembly
- Supersedes: No supersession on record
- Replaced By: No current supersession on record
- Diagram Position: Turbocharger / Exhaust Manifold group — alongside turbocharger 21163289 / 3801387, exhaust manifold 21489972, and inlet pipe 21252495
Overview
The Volvo Penta 30777682 is a genuine OEM gasket used in the exhaust manifold and turbocharger assembly on Volvo Penta D3 marine diesel engines. It seals the joint between the exhaust manifold and turbocharger, and is a required replacement any time this assembly is separated for service. Several different gaskets and seals are used in close proximity in this assembly — ordering by the exact OEM part number ensures you get the right one for this specific position.
Compatible Applications
- Volvo Penta D3-110I-D / E / F / G / H
- Volvo Penta D3-140A-D / E / F / G / H
- Volvo Penta D3-140I-E / F / G / H
- Volvo Penta D3-150I-D / E / F / G / H
- Volvo Penta D3-170A-D / E / F / G / H
- Volvo Penta D3-170I-D / E / F / G / H
- Volvo Penta D3-200A-D / E / F / G / H
- Volvo Penta D3-200I-D / E / F / G / H
- Volvo Penta D3-220A-D / E / F / G / H
- Volvo Penta D3-220I-D / E / F / G / H
Fitment spans D3 generations D through H. Confirm your complete engine model, generation suffix, and the exhaust manifold / turbocharger diagram for your serial range before ordering.
Serial Number Requirements
Always confirm your engine model, generation suffix, and serial number against the applicable Volvo Penta parts diagram before ordering. Multiple gaskets and O-rings are used in close proximity in this assembly, and matching the exact diagram position is important to avoid ordering the wrong seal.
System
Exhaust System — Exhaust Manifold / Turbocharger Assembly
Related Parts — D3 Exhaust Manifold & Turbocharger Assembly
The following components are used in the same assembly and should be inspected during service:
- Turbocharger — 21163289 / 3801387
- Exhaust Manifold — 21489972
- Inlet Pipe — 21252495
- Gasket — 21584008 / 8631549 (separate position in same assembly)
- Gasket — 18665
- Gasket — 969011
- O-ring — 982292
Dimensions & Weight
- Weight: Approximately 0.05 kg
- Exact gasket dimensions per Volvo Penta D3 exhaust manifold / turbocharger assembly diagram
When This Part Needs Replacement
Replace this gasket whenever the turbocharger or exhaust manifold joint is separated for service, or if inspection reveals exhaust leakage, heat discolouration, erosion, or damage to the sealing surface. Gaskets in the exhaust and turbocharger circuit should always be replaced rather than reused once disturbed.
Installation Notes
Clean all mating surfaces thoroughly before fitting the new gasket. Inspect the turbocharger, exhaust manifold, studs, and flange nuts for corrosion, distortion, or damaged threads. Tighten all hardware to the torque values specified in the applicable Volvo Penta D3 service documentation.
Technical FAQ
Q: Why are there multiple gaskets listed for this assembly?
A: The D3 exhaust manifold and turbocharger assembly uses several different gaskets and O-rings at different positions. Part number 30777682 is specific to one position in this group — other nearby seals (21584008, 18665, 969011, O-ring 982292) are separate parts for different joints in the same assembly.
Q: Should I replace this gasket every time I remove the turbocharger?
A: Yes. Exhaust gaskets should always be replaced when the joint is disturbed. Reusing a compressed or heat-cycled gasket risks exhaust leaks after reassembly.
Q: How do I confirm this is the right gasket for my engine?
A: Match your engine model including generation suffix (e.g., D3-170I-H) and serial number to the Volvo Penta exhaust manifold / turbocharger diagram for your engine. Identify the exact diagram position before ordering.
Parts Desk Insights
This is one of those assemblies where customers sometimes order the wrong gasket because several seals are positioned close together and look similar in the diagram. The safest approach is to pull up the full exhaust manifold and turbocharger schematic for the specific D3 generation and serial range, identify the exact position, and order by OEM number. It’s also worth ordering all the gaskets and O-rings for the assembly at the same time — if the turbocharger is coming off, replacing everything in the joint saves a return trip if an adjacent seal turns out to be compromised.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
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.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
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