# 841737 Valve | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta valve from the Engine group, listed for 8 applications on AQ series engines. The note records it as included in the cylinder block, so a block bought as an assembly may already have it.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta AQ175A
-   Volvo Penta 430A
-   Volvo Penta 430B
-   Volvo Penta 431A
-   Volvo Penta 431B
-   Volvo Penta 432A
-   Volvo Penta 434A
-   Volvo Penta AQ205A

-   **Engine Family:** AQ

## ⚙️ Key Features

-   Listed as included in the cylinder block
-   8 applications on AQ series engines
-   Engine group

## 🔌 Function

Opens and closes to let gas into or out of the cylinder, and seals on its seat in between.

## ⚠️ Common Signs of Failure

-   Loss of compression and hard starting
-   Misfire or uneven running at idle
-   Seat face burnt, pitted or receded
-   Stem bent, or stem and guide worn
-   Tappet noise and clearances that will not hold

## 🛠️ Service Notes

-   The note lists it as included in the cylinder block - check whether your block assembly already includes it
-   Lap the valve to its seat and check the guide before fitting
-   Reset the valve clearances once it is in

## 📦 Condition

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

## Details

- **Price:** 35.72 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.72 AUD | In stock |

## Images

- 841737 Valve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/841737-valve-genuine-volvo-penta)
> Updated: 2026-10-08