859843 Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gasket from the Fuel System group, weighing 0.002 kg and listed for 9 applications across the TMD, MS, TAMD and MD engine series. It shares that nine-application fitment list with the fuel tube 859847, bracket 859848, adapter 859850 and screw 859852 in the same group.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22A
• Volvo Penta TMD22B
• Volvo Penta TMD22P-C
• Volvo Penta MS2B-A
• Volvo Penta TAMD22P-B
• Volvo Penta MD22
• Volvo Penta MD22A
• Volvo Penta MD22L
• Volvo Penta MD22P

• Engine Family: TMD, MS, TAMD, MD

⚙️ Key Features

• 0.002 kg
• 9 applications across TMD, MS, TAMD and MD engines
• Fuel System group
• Same fitment list as fuel parts 859847, 859848, 859850 and 859852

🔌 Function

Seals a fuel-carrying joint so diesel cannot weep out and air cannot be drawn into the fuel line.

⚠️ Common Signs of Failure

• Diesel weeping or wet staining around the fitting
• Air being drawn into the fuel line, giving hard starting or a stumbling idle
• Gasket found flattened hard, cracked or bedded into one face
• Smell of fuel in the engine space with no visible drip

🛠️ Service Notes

• Always fit new sealing gaskets on fuel joints — a reused one is the usual cause of an air leak that is then blamed on the pump
• Bleed the system through after assembly and check the joint with the engine running and warm

📦 Condition

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