3808586 T-Nipple | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta t-nipple from the Cooling System group, weighing 0.170 kg and listed for 29 applications on D-series engines. It supersedes part number 3584237, the same number quoted against it in the fitting notes.

🚤 Compatibility

• Engine Family: D
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Cooling system three-way nipple
• 0.170 kg
• Supersedes 3584237
• 29 applications on D-series engines

🔌 Function

Splits one coolant line into two, or brings a branch into the main flow, at a single three-way junction.

⚠️ Common Signs of Failure

• Coolant weeping from one of the three legs
• White or crusted deposits around the joint
• Threads or hose barbs corroded or stripped
• Body cracked, often at a leg that has been over-clamped

🛠️ Service Notes

• Renew the hose clips and any sealing washers at the same time
• Do not over-tighten: the branch legs are the first thing to crack

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3808586 → Supersedes 3584237

OEM / Related Numbers

• 3584237 earlier number superseded by this part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 D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G