856321 Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gasket from the Cooling System group, weighing 0.02 kg and listed for 26 applications across the BB, DP, SP, MS and SHIELD groups - the same 26 applications carried by thermostat housing 856173 and cooling hoses 856262, 856611 and 857051 in this run.

🚤 Compatibility

• Engine Family: BB, DP, SP, MS, S

Full model list at the end of this description.

⚙️ Key Features

• Cooling System gasket
• 0.02 kg
• 26 applications across BB, DP, SP, MS and SHIELD
• Shares its fitment with thermostat housing 856173

🔌 Function

Seals a coolant joint, keeping the circuit tight and taking up the surface irregularity between the two faces.

⚠️ Common Signs of Failure

• Coolant weeping or dripping from the joint
• Salt or coolant crust forming along the joint line
• Coolant level dropping with no visible pool
• Gasket found hardened, cracked or blown through on strip-down
• Corrosion pitting on the faces where the gasket sat

🛠️ Service Notes

• Clean both faces to bare metal and check for flatness - corrosion pitting on a coolant face will weep past any new gasket
• Worth renewing whenever the thermostat housing is disturbed

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 740B, 501B, 570A, 572A, 740A, 430A, 430B, 431A, 431B, 432A, 434A, 570, 500B, 430
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
• Volvo Penta SP-C, SP-A2, SP-C1
• Volvo Penta BB740A
• Volvo Penta MS4B
• Volvo Penta Shield for 740A