# 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-   3582667 earlier number superseded by this part
-   3582659 earlier number superseded by this part
-   3583623 earlier number superseded by this part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

## Details

- **Price:** 5158.99 AUD
- **Vendor:** Volvo Penta
- **Type:** Pumps
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5158.99 AUD | In stock |

## Images

- 78319350 Oil Pump | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/78319350-oil-pump-genuine-volvo-penta)
> Updated: 2026-10-10