21123193 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine sealing ring used in the fuel system of selected Volvo Penta TAD12 and TWD12 industrial diesel engines. It provides the specified compression seal at its assigned fuel connection.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1240VE
• Volvo Penta TAD1241GE
• Volvo Penta TAD1242GE
• Volvo Penta TAD1240GE
• Volvo Penta TAD1241VE
• Volvo Penta TAD1242VE
• Volvo Penta TAD1241-42VE

• Engine Family: TWD, TAD

⚙️ Key Features

• Exact TAD1240/TAD1241/TAD1242 and TWD1240 application list
• Genuine Volvo Penta fuel-system seal
• Resistant to diesel fuel and operating temperature
• Correct OEM diameter and material
• Replacement recommended whenever the joint is opened

🔌 Function

The sealing ring prevents diesel leakage and air entry at the assigned fuel-system connection.

⚠️ Common Signs of Failure

• Diesel seepage at the joint
• Seal flattened or damaged during disassembly

🛠️ Service Notes

• Always fit a new sealing ring rather than reusing the old one — a ring that has been compressed once has taken a set and will not seal reliably a second time
• Clean the groove or seat and check it for scoring, corrosion and old sealant before fitting; a mark across the sealing face will leak however good the ring is
• Ease the ring into place without stretching, twisting or dragging it over sharp edges or threads, and check it is seated squarely all the way round before closing the joint
• Do not add sealant or jointing compound unless the workshop manual for your engine calls for it, and tighten the joint or union to the figure given in that manual
• Check the joint for weeping once the engine has been run up to temperature and allowed to cool, as many sealing rings only show a leak after a heat cycle

📦 Condition

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