# 8127234 Overflow Valve | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta overflow valve from the Fuel System group, weighing 0.113 kg and listed for 7 applications on the TAMD series. It is the heavier of the pair with overflow valve 8127232, which weighs 0.043 kg and covers a much wider spread of turbocharged engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD75P-A
-   Volvo Penta TAMD74P-A
-   Volvo Penta TAMD74P-B
-   Volvo Penta TAMD74C-A
-   Volvo Penta TAMD74C-B
-   Volvo Penta TAMD74L-A
-   Volvo Penta TAMD74L-B

-   **Engine Family:** TAMD

## ⚙️ Key Features

-   0.113 kg
-   7 TAMD series applications
-   Heavier counterpart to overflow valve 8127232
-   Fuel System group

## 🔌 Function

Limits fuel system pressure by opening above a set point and returning surplus fuel to the tank.

## ⚠️ Common Signs of Failure

-   Hard starting or the engine hunting at idle
-   Power shortfall under load
-   Valve stuck open or closed on strip-down, with a weak or corroded spring
-   Fuel seeping at the valve union

## 🛠️ Service Notes

-   Check which valve your system takes — 8127232 is the 0.043 kg version and covers far more engines than this TAMD-only 0.113 kg valve
-   Fit new sealing washers and pressure test for leaks before closing up

## 📦 Condition

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

## Details

- **Price:** 382.39 AUD
- **Vendor:** Volvo Penta
- **Type:** Fuel System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 382.39 AUD | In stock |

## Images

- 8127234 Overflow Valve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/8127234-overflow-valve-genuine-volvo-penta)
> Updated: 2026-10-10