20460123 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Flange screw used to retain the engine-heater or associated coolant connection bracket to the engine.

🚤 Compatibility

Typically suits:

• Volvo Penta TD420VE
• Volvo Penta TAD620VE
• Volvo Penta TAD420VE

• Engine Family: TD, TAD
• HP Range: Approximately 174-280 HP
• Year Range: Approximately 1998 - 2006
• Serial Range: SN01099384-

⚙️ Key Features

• Genuine Volvo Penta engine-heater flange screw
• Designed for the cold-start engine-heater and coolant connection
• Direct service replacement for Volvo Penta part number 20460123
• Flange screw used to retain the engine-heater or associated coolant connection bracket to the engine
• Engine type: Four- or six-cylinder turbocharged industrial diesel, model dependent
• Quantity varies by assembly, most commonly four

🔌 Function

Flange screw used to retain the engine-heater or associated coolant connection bracket to the engine.

⚠️ Common Signs of Failure

• Coolant weep or dried residue around the heater connection joint
• Heater bracket or connection able to be moved by hand
• Rust staining running down the block from a slackened fixing
• Screw found loose, corroded or with a damaged flange face
• Thread seized in the block so the screw shears or picks up on removal

🛠️ Service Notes

• Confirm thread, length, grade and any single-use restriction against the exact application
• Clean the threads and use the specified torque, angle and locking method

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20460123 → Supersedes 20502324

OEM / Related Numbers

• 20502324 earlier number superseded by this part
• 20532254 - associated engine heater
• 20502568 - related hose nipples
• 20555488 - related hose nipples
• 20460126 - coolant elbow
• 20460127 - connection washer

Other-Brand OEM Numbers

• VOE20460123 - Volvo Construction Equipment prefixed number format

📦 Condition

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