# 21669277 Exhaust Manifold | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine cast exhaust manifold used in a Volvo Penta engine installation requiring manifold 21669277. It collects exhaust from the assigned cylinder group and directs it toward the turbocharger or downstream exhaust component. Manifolds 21669277 and 21669279 are separately catalogued and must be treated as position- or configuration-specific.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta V8-380-CE-A
-   Volvo Penta V8-380-C-B
-   Volvo Penta V8-380-CE-B
-   Volvo Penta V8-380-C-D
-   Volvo Penta V8-380-CE-D
-   Volvo Penta V8-430-CE-D
-   Volvo Penta V8-350-C-D
-   Volvo Penta V8-350-CE-D
-   Volvo Penta V8-380-C-A

-   **Engine Family:** V
-   **HP Range:** 350-430 HP

## ⚙️ Key Features

-   Genuine Volvo Penta cast exhaust manifold
-   Position-specific port, flange and mounting geometry
-   Designed for high exhaust temperature and thermal cycling
-   Supports correct turbocharger gas flow
-   Direct replacement for the exact original manifold
-   Engine type: Turbocharged Volvo Penta marine or industrial diesel

## 🔌 Function

Collects cylinder exhaust and directs it through a sealed passage to the turbocharger or exhaust outlet.

## ⚠️ Common Signs of Failure

-   Exhaust ticking or hissing
-   Black soot around the flange
-   Cracking from thermal fatigue
-   Reduced turbocharger response or heat damage nearby

## 🛠️ Service Notes

-   Treat the manifold as a wear item on a raw-water-cooled engine: check the water jacket and gas passages for corrosion, scale and cracks whenever it is off, and replace rather than clean up a casting that is heavily wasted
-   Check the mating faces against a straightedge, renew all gaskets, and renew any studs, nuts or bolts that are corroded
-   Blank off the open ports while the manifold is away so nothing can drop into a cylinder head
-   Tighten the fixings in the sequence and to the figures given in the workshop manual for your engine, and re-check for gas and water leaks once the engine has been up to temperature
-   Inspect the riser, elbow and exhaust hose at the same time; corrosion is rarely confined to one part of the system

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21669279 - separately positioned exhaust manifold
-   21669281 - associated position-specific gasket
-   21669297 - associated sealing O-ring

## 📦 Condition

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

## Details

- **Price:** 3269.68 AUD
- **Vendor:** Volvo Penta
- **Type:** Inlet & Exhaust
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3269.68 AUD | In stock |

## Images

- 21669277 Exhaust Manifold | Genuine Volvo Penta Part
- 21669277 Exhaust 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/21669277-exhaust-manifold-genuine-volvo-penta)
> Updated: 2026-10-11