21695684 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

High-temperature sealing ring used between exhaust-manifold sections on Volvo Penta TAD1650VE-B and TAD1651VE engines. It accommodates thermal expansion while preventing exhaust-gas leakage.

🚤 Compatibility

• Engine Family: TAD, TWD
• Serial Range: SN2016010025-

Full model list at the end of this description.

⚙️ Key Features

• For engines from serial number 2016010025 onwards
• 0.005 kg
• High-temperature sealing ring for the joint between exhaust-manifold sections
• Listed for 22 applications across TAD and TWD series engines

🔌 Function

Seals between two sections of the exhaust manifold while allowing them to expand and slide against each other as the engine heats up.

⚠️ Common Signs of Failure

• Ticking or puffing from the manifold joint that eases as the engine warms
• Black soot fanning out from the joint between manifold sections
• Exhaust smell in the engine space
• Ring found flattened, cracked or blown out on one side at strip-down

🛠️ Service Notes

• Check the engine serial number first - this ring is listed from serial number 2016010025 onwards
• Renew every ring in the manifold joint set rather than the one that blew; the others are the same age and heat cycles
• Let the manifold cool fully and check the sections still slide freely before assembly, as a seized joint tears the new ring

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21695684

Aftermarket / Verified Equivalents

• Exhaust manifolds: 17225285 and 20901584
• Sealing kit: 20938964
• Gasket: 21352841
• Heat shields: 21865846, 22303529 and 22815941

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640-42VE-C
• Volvo Penta TAD1650VE-B/51VE, TAD1650GE, TAD1650VE
• Volvo Penta TAD1641GE, TAD1641VE
• Volvo Penta TAD1642GE, TAD1642VE
• Volvo Penta TAD1643VE-B, TAD1643VE
• Volvo Penta TAD1651GE
• Volvo Penta TAD1670-72VE
• Volvo Penta TWD1643GE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWD1683VE