# 23943434 Inlet Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta inlet manifold weighing 3.786 kg, listed for nine D series engine applications and superseding part number 21871927.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-440I-G
-   Volvo Penta D6-480I-G
-   Volvo Penta D6-440I-WJ-G
-   Volvo Penta D6-480I-WJ-G
-   Volvo Penta D6-440D-G
-   Volvo Penta D6-480D-G
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-440A-G
-   Volvo Penta D6-480A-G

-   **Engine Family:** D
-   **HP Range:** 400-480 HP

## ⚙️ Key Features

-   Inlet manifold
-   3.786 kg
-   Supersedes 21871927
-   Listed for nine D series engine applications
-   Within 39 grams of manifold 23943435, so weight cannot separate the two
-   Also supersedes Volvo part numbers 3588033, 3808802 and 3808942

## 🔌 Function

Distributes the charge air from the turbocharger or intake to each cylinder's inlet port.

## ⚠️ Common Signs of Failure

-   Whistling or hissing at the manifold joint under boost
-   Loss of power and black smoke from a boost leak
-   An oily film or soot around the manifold face
-   Cracks at the flange, or a warped sealing face, found on removal
-   Gasket found blown between two ports

## 🛠️ Service Notes

-   Manifold 23943435 is within 39 grams of this one and covers a different set of engines - order by part number, never by weight or appearance
-   Renew the manifold gasket and check the head face for flatness before bolting up

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   23943434 → Supersedes 21871927 → Supersedes 21623069

### OEM / Related Numbers

-   21871927 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 1908.48 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1908.48 AUD | In stock |

## Images

- 23943434 Inlet Manifold | Genuine Volvo Penta Part
- 23943434 Inlet Manifold | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23943434-inlet-manifold-genuine-volvo-penta)
> Updated: 2026-09-22