78631533 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hose from the Inlet and Exhaust System group, weighing 0.29 kg and listed for 30 applications across D series engines. It supersedes part number 23052302, and its 30 listed applications make it one of the broader-fitting hoses in this group.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 0.29 kg
• 30 applications across the D series
• Supersedes 23052302
• Inlet and Exhaust System group

🔌 Function

Carries air, gas or a control fluid flexibly on the inlet or exhaust side, absorbing engine movement.

⚠️ Common Signs of Failure

• Loss of boost or a hissing noise from a split hose
• Hose perished, cracked or collapsed
• Soot or oil trace at the hose ends
• Hose drawing shut under suction
• Clips loose or the hose lifting off its stub

🛠️ Service Notes

• If your records show 23052302, this is the current number
• Inspect the connecting stubs for corrosion and fit new clips, then recheck after the engine has been to temperature

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 78631533 → Supersedes 23052302

OEM / Related Numbers

• 23052302 earlier number superseded by this part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, D4-175 VG