20951326 Connection Pipe | Genuine Volvo Penta Part

🔧 Product Description

Formed fluid or air-transfer component used in the engine housing, harness, coolant or lubricating-system support assembly. It maintains the original bore, routing, connection geometry and service clearance.

🚤 Compatibility

• Engine Family: D, TAD, TWD
• Year Range: Approximately 2000s-2010s

Full model list at the end of this description.

⚙️ Key Features

• Connection pipe, 0.032 kg
• Listed for 78 applications across D, TAD and TWD engines
• Supersedes 20786034
• Shares its 0.032 kg weight and 78-application count with connection pipe 21021925, which supersedes 20451178 instead

🔌 Function

Carries oil or coolant between two housings, its formed ends locating the joint so the seals sit square.

⚠️ Common Signs of Failure

• Wet film or drips at either end fitting
• Oil pressure or coolant level falling with no obvious external cause
• Pipe chafed, kinked or fretted where it passes a bracket
• Corrosion pinholes, often hidden under a clip
• Sealing ends scored so a new seal will not hold

🛠️ Service Notes

• Connection pipe 21021925 carries the same weight and application count against a different superseded number, so order by part number rather than by comparing the two
• Renew the o-rings or seals at both ends whenever the pipe is disturbed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20951326 → Supersedes 20786034 → Supersedes 20701607

OEM / Related Numbers

• 20786034 earlier number superseded by this part
• 20701607 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C4-B MH, D13C1-B MH, D13C2-B MP, D13B-E MG, D13B-E MG (FE), D13B-F MG, D13B-F MG (FE), D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C1-B MG, D13C3-B MG, D13C2-B MG, D13C4-B MG, D13C7-B MP, D13C8-B MP
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11A-C, D11A-E, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP, D11A-C (IPS), D11B1-A MP
• Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E
• Volvo Penta D16C1-E MG, D16C1-F MG, D16C2-E MG, D16C2-F MG, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
• Volvo Penta TAD1640-42GE-B, TAD1640VE-B, TAD1640-42VE-C
• Volvo Penta TAD1341-43GE-B, TAD1341VE
• Volvo Penta TAD1344-45GE-B, TAD1344VE
• Volvo Penta TAD1140-42VE
• Volvo Penta TAD1150-52VE
• Volvo Penta TAD1170-72VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1342VE
• Volvo Penta TAD1343VE
• Volvo Penta TAD1345VE
• Volvo Penta TAD1346GE
• Volvo Penta TAD1350VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1641VE-B
• Volvo Penta TAD1642VE-B
• Volvo Penta TAD1643VE-B
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD1662VE EU5
• Volvo Penta TAD1670-72VE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWD1683GE-B