20744597 Connector | Genuine Volvo Penta Part

🔧 Product Description

Brand-new genuine Volvo Penta 5/16-inch SAE quick connector used in AUS/DEF hose circuits on selected SCR exhaust-aftertreatment systems. The connector provides the specified hose interface, positive locking action and fluid seal required by the original Volvo Penta dosing installation.

🚤 Compatibility

• Engine Family: D, TAD, TWG, TWD, TADH

Full model list at the end of this description.

⚙️ Key Features

• Genuine 5/16-inch SAE AUS/DEF quick connector
• Correct hose size for the specified SCR circuit
• Factory-style locking and sealing interface
• Suitable for diesel exhaust fluid service
• Must be matched by exact part number and system layout
• Engine type: Volvo Penta electronically controlled diesel with SCR aftertreatment

🔌 Function

Provides a sealed quick-disconnect joint in the 5/16-inch DEF line, supporting reliable urea transfer to and from the dosing system.

⚠️ Common Signs of Failure

• DEF crystals or staining at the joint
• Fluid leakage after shutdown
• Connector will not lock securely
• Emissions warning or dosing-system fault
• Damaged retaining tabs, seal or hose interface

🛠️ Service Notes

• Compare the new connector against the old one for size, form and number of ways before fitting; connectors that look alike are frequently not interchangeable
• Renew any seal, gasket or O-ring that belongs with the connector rather than reusing the old one, and check the mating faces are clean, dry and undamaged
• Support the connector and the line or harness running into it so the joint carries no weight or side load, and keep the original routing and clips clear of hot and moving parts
• Push or thread the connector fully home until it seats or locks, then confirm the lock has engaged rather than assuming it has
• Prove the joint before closing up the access — check it for leaks or for correct operation, whichever applies to that position, with the engine run up

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE20744597

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C4-B MP, D13C5-B MP, D13C1-A MH, D13C2-A MH, D13C3-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C7-B MP, D13C8-B MP
• Volvo Penta D8A2-A MP, D8A6-A MH, D8A5-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP, D8A7-A MP, D8A8-A MP
• Volvo Penta D16C1-E MG, D16C2-E MG, D16C1-E MH, D16C2-E MH
• Volvo Penta TAD880-82GE, TAD880-84VE
• Volvo Penta TADH880-82GE, TADH880-84VE
• Volvo Penta TWD1683GE-B, TWD1683VE
• Volvo Penta TAD1180-83VE
• Volvo Penta TAD1360-62VE
• Volvo Penta TAD1363-65VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD1662VE EU5
• Volvo Penta TAD1670-72VE
• Volvo Penta TAD560VE
• Volvo Penta TAD561VE
• Volvo Penta TAD580-83VE
• Volvo Penta TAD761VE
• Volvo Penta TAD762VE
• Volvo Penta TAD763VE
• Volvo Penta TAD764VE
• Volvo Penta TAD765VE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWG1663GE