# 3580402 Delivery Valve Retainer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta delivery valve retainer from the Fuel System group, weighing 0.057 kg and listed for four MD series engine applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD2030
-   Volvo Penta MD2030B
-   Volvo Penta MD2030-C
-   Volvo Penta MD2030-D

-   **Engine Family:** MD

## ⚙️ Key Features

-   0.057 kg
-   Four MD series engine applications

## 🔌 Function

Holds the delivery valve down onto its seat inside the injection pump.

## ⚠️ Common Signs of Failure

-   Fuel seepage past the retainer
-   Delivery pressure not holding between runs
-   Thread damage or corrosion
-   Retainer loosening in service
-   Uneven delivery between cylinders

## 🛠️ Service Notes

-   Delivery valve 3580403 sits beneath this retainer on the same four engines
-   Tighten to the specified torque — the retainer sets the delivery valve's seating load

## 📦 Condition

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

## Details

- **Price:** 719.99 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 719.99 AUD | In stock |

## Images

- 3580402 Delivery Valve Retainer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3580402-delivery-valve-retainer-genuine-volvo-penta)
> Updated: 2026-09-06