11994 Gasket | Genuine Volvo Penta Part

🔧 Product Description

This is the genuine Volvo Penta 11994 gasket, supplied in the standard ("Std") specification. It provides a compressible static seal between two mating faces on the engine, and is a common service item across a very wide span of Volvo Penta marine and industrial diesel engines. Being a one-time-use sealing component, it should always be renewed whenever the joint it serves is disturbed.

🚤 Compatibility

• Engine Family: D, TAD, TAMD, AD, TWD, TMD, HS, KAMD, KAD
• HP Range: 13-480 HP
• Year Range: Approximately 1960s - 2000s

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 11994
• Supplied in standard ("Std") specification
• Net weight 0.0023 kg
• Supersedes a number of earlier gasket references, including 110386, 18839 and 876216
• Fits D1, D2, D4, D6, D9, D13, TMD, TAMD, KAD/KAMD, TAD and TWD series marine and industrial diesel engines
• Small, low-cost service item recommended for replacement whenever the joint is opened
• Engine type: Volvo Penta marine and industrial diesel
• Quantity varies by assembly, most commonly two
• Also supersedes Volvo part numbers 21169074, 22234104, 233033, 243621, 3801474, 471400, 4804282, 6603088, 6604939, 8131100, 838695, 861650 and 876272

🔌 Function

The gasket forms a static seal at a bolted or threaded joint, compressing between the two faces to contain fluid and pressure. It compensates for minor surface irregularities so the connection remains leak-free in service.

⚠️ Common Signs of Failure

• Weeping, seepage or dripping at the sealed joint
• Visible fluid staining or residue tracking below the connection
• Hardened, cracked, flattened or brittle gasket material on removal
• Loss of system pressure or a persistent slow fluid loss
• Fasteners at the joint losing clamping torque as the gasket compresses out

🛠️ Service Notes

• Fit a new gasket every time the joint is disturbed — a gasket takes a permanent set once it has been torqued and will not seal reliably a second time
• Scrape both faces back to clean bare metal, keeping the blade at a shallow angle so it lifts the old material without gouging the surface, and use a plastic scraper on aluminium castings
• Check the faces for flatness, cracks and corrosion pitting, and make sure no old gasket, carbon or hardened sealant is left in the corners or around the bolt holes
• Fit the gasket dry unless the workshop manual for your engine calls for a sealant, and then only the type it specifies — surplus sealant squeezes out into oil, coolant and fuel passages
• Draw the fasteners down progressively in the sequence and to the torque given in the manual for your engine, and recheck after the first heat cycle where the manual asks for it

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 11994 → Supersedes 11033336

OEM / Related Numbers

• 110386 earlier number superseded by this part
• 18839 earlier number superseded by this part
• 20586031 earlier number superseded by this part
• 22655117 earlier number superseded by this part
• 22655069 earlier number superseded by this part
• 3802051 earlier number superseded by this part
• 3580722 earlier number superseded by this part
• 3580629 earlier number superseded by this part
• 3580767 earlier number superseded by this part
• 3802052 earlier number superseded by this part
• 3801489 earlier number superseded by this part
• 477930 earlier number superseded by this part
• 477910 earlier number superseded by this part
• 838697 earlier number superseded by this part
• 859851 earlier number superseded by this part
• 859853 earlier number superseded by this part
• 865203 earlier number superseded by this part
• 861835 earlier number superseded by this part
• 876227 earlier number superseded by this part
• 876275 earlier number superseded by this part
• 876718 earlier number superseded by this part
• 876274 earlier number superseded by this part
• 876833 earlier number superseded by this part
• 22813350 earlier number superseded by this part

Aftermarket / Verified Equivalents

• Orbitrade: 22078 service kit containing 11994
• Orbitrade: 22184 KAD44 service kit containing 11994
• Orbitrade: 22185 KAD300 service kit containing 11994

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-K MP, D13B-B MP, D13B-D MP, D13B-J MP, D13B-C MP, D13C5-B MP, D13C6-A MP, D13C5-A MP, D13C7-B MP
• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
• Volvo Penta D2-40, D2-40B, D2-40F, D2-55, D2-55B, D2-55C, D2-55D, D2-55E, D2-55F, D2-50F, D2-75, D2-75B, D2-75C, D2-75F, D2-60F
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG
• Volvo Penta D9A2J, D9A2G, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2A, D9A2C, D9A2E
• Volvo Penta D1-13, D1-13B, D1-13F, D1-20, D1-20B, D1-20F
• Volvo Penta TAMD31L, TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S
• Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
• Volvo Penta TAD1641VE-B, TAD1641GE, TAD1641VE
• Volvo Penta TAD1642VE-B, TAD1642GE, TAD1642VE
• Volvo Penta AD31L-A, AD31P-A
• Volvo Penta AD41L-A, AD41P-A
• Volvo Penta TAD1643VE-B, TAD1643VE
• Volvo Penta TAD840-43VE, TAD840-43VE-C
• Volvo Penta TAD850-52VE, TAD850-52VE-C
• Volvo Penta D41L-A
• Volvo Penta HS1A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta TAD1650GE
• Volvo Penta TAD1651GE
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD852VE-B
• Volvo Penta TAD853VE
• Volvo Penta TAMD42WJ-A
• Volvo Penta TMD31L-A
• Volvo Penta TMD41L-A
• Volvo Penta TWD1643GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1744GE