1699458 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sealing ring for the fuel system, forming a fuel-tight seal at a joint face. It is also included in the small parts kit and is listed for TAMD, TWD and TAD engines. Sealing rings are single-use items and should be renewed whenever the joint is disturbed.

🚤 Compatibility

• Engine Family: TAMD, TWD, TAD

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 1699458
• Also included in the small parts kit
• System group: Fuel System
• Net weight: 0.001 kg
• Fits TAMD, TWD and TAD series engines
• Engine type: Volvo Penta six-cylinder marine diesel
• Quantity varies by assembly, most commonly six

📋 Kit Contents

• Included in small parts kit.

🔌 Function

The sealing ring compresses between two mating faces in the fuel system to form a fuel-tight joint. It takes up minor surface irregularities so fuel cannot weep past the joint under pressure.

⚠️ Common Signs of Failure

• Fuel weeping, dripping or staining at the joint
• Air drawn into the fuel system causing hard starting or rough running
• Hardened, flattened or cracked ring found on removal
• Swelling or softening of the ring material
• Joint requiring repeated re-tightening to stay sealed

🛠️ 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

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 1699453 - delivery-valve peg
• 1697951 - delivery-valve sealing washer
• 1698692 - connecting-nipple O-ring

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TAMD162C-C, TAMD162A, TAMD162C, TAMD162C-B
• Volvo Penta TWD1630P, TWD1630PP, TWD1630V
• Volvo Penta TAD1030G, TAD1030GE
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TAD1630P, TAD1630PB
• Volvo Penta TAMD165A, TAMD165C
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD72A, TAMD72WJ-A
• Volvo Penta TAD1032GE
• Volvo Penta TAMD122P-A
• Volvo Penta TAMD163A-A
• Volvo Penta TAMD73WJ-A
• Volvo Penta TAMD75P-A