78319350 Oil Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil pump from the Lubricating and Oil System group, weighing 5.375 kg and listed for 30 applications in the D series. It supersedes part number 3582667, which was catalogued earlier as a housing and as a shield, so the earlier number was not listed as a complete pump.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 5.375 kg
• 30 D series applications
• Supersedes 3582667
• Old number was catalogued as a housing and as a shield rather than a pump

🔌 Function

Draws oil from the sump and delivers it under pressure to the engine's bearings, galleries and coolers.

⚠️ Common Signs of Failure

• Low oil pressure warning, particularly hot and at idle
• Pressure gauge reading below normal across the rev range
• Whine or rumble from the front of the engine that follows engine speed
• Metal glitter in the oil or filter after a bearing has been fed poorly
• Slow build-up of pressure on a cold start

🛠️ Service Notes

• Because the number it replaces was listed as a housing and a shield, check what you are actually being sent against what you need to renew
• Prove the pressure sender and relief valve before condemning the pump, as both give the same low-pressure symptom
• Change the oil and filter and clean the sump strainer when the pump is renewed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 78319350 → Supersedes 3582667 → Supersedes 3583623

OEM / Related Numbers

• 3582667 earlier number superseded by this part
• 3582659 earlier number superseded by this part
• 3583623 earlier number superseded by this part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