9990156 Adapter | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta adapter for workshop test equipment, weighing 0.102 kg. Volvo's own special tools catalogue confirms the designation and names the engines: the D11 range from D11-510 and D11A-A through the D11B marine engines, the D13 range from D13B-A MP to D13C7-A MP, the TAD1140 to TAD1172 series and the TAD1340 series. A second adapter, 9990262, is listed at 0.13 kg, and since neither carries a published thread size the two cannot be told apart except by number, so order the one the procedure names.

⚙️ Key Features

• Listed for the D11 and D13 ranges and the TAD1140 and TAD1340 series
• Test-equipment adapter, specific to those products
• 0.102 kg
• Adapter 9990262 is listed separately at 0.13 kg
• Order by number, since no thread size is published

🔌 Function

Bridges two different connection sizes or forms so a gauge or test hose can be joined to the port being measured.

⚠️ Common Signs of Failure

• Thread damaged or picking up as it is run in
• Leaking at either end once pressure is applied
• Sealing faces scored or dented
• Hex flats rounded from over-tightening

🛠️ Service Notes

• Check both threads dry before fitting, and never force an adapter that does not start freely by hand

📦 Condition

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