861327 Tube | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta tube from the Fuel System group, running between the turbocharger and the fuel injection pump to feed the smoke limiter, weighing 0.014 kg and listed for 5 applications across TMD, TAMD and MD series engines. It supersedes part number 861342.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22A
• Volvo Penta TMD22B
• Volvo Penta TMD22P-C
• Volvo Penta TAMD22P-B
• Volvo Penta MD22A

• Engine Family: TMD, TAMD, MD

⚙️ Key Features

• Runs from the turbocharger to the fuel injection pump
• Feeds the smoke limiter
• 0.014 kg
• Supersedes 861342
• 5 applications across TMD, TAMD and MD engines

🔌 Function

Carries the turbocharger's boost signal to the injection pump's smoke limiter, so fuelling is held back until the turbo has built pressure.

⚠️ Common Signs of Failure

• Black smoke on acceleration and a lazy pick-up under load
• Diesel or air smell around the pump end of the tube
• Tube chafed, cracked or flattened where it passes a bracket
• Union nuts weeping or found finger-loose
• Ferrule or flare damaged, so the joint will not seal on retightening

🛠️ Service Notes

• Check the turbocharger's own boost and the smoke limiter diaphragm before condemning the tube, since both give the same symptom
• If the unions carry sealing washers, renew them rather than reusing them

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 861327 → Supersedes 861342

OEM / Related Numbers

• 861342 earlier number superseded by this part

📦 Condition

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