# 3828468 Pressure Cap | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pressure cap from the Cooling System group, weighing 1.193 kg and listed for 8 applications on TAMD series engines. It supersedes part number 864240, which was catalogued earlier as a cover.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD61A
-   Volvo Penta TAMD62A
-   Volvo Penta TAMD71B
-   Volvo Penta TAMD72P-A
-   Volvo Penta TAMD72WJ-A
-   Volvo Penta TAMD73P-A
-   Volvo Penta TAMD73WJ-A
-   Volvo Penta TAMD71A

-   **Engine Family:** TAMD

## ⚙️ Key Features

-   1.193 kg
-   Cooling System group
-   Supersedes 864240, previously listed as a cover
-   8 applications on TAMD engines

## 🔌 Function

Seals the cooling system and holds it at its designed pressure, relieving above that pressure to protect the circuit.

## ⚠️ Common Signs of Failure

-   Coolant loss or overflow with no visible external leak
-   Boiling or overheating that clears when the cap is renewed
-   Seal ring hardened, split or deformed
-   Corrosion or scale on the seat and sealing faces
-   Cap difficult to fit or release, or not holding when tested

## 🛠️ Service Notes

-   Check the filler neck seat as well as the cap - a corroded or distorted seat will stop even a new cap sealing
-   Never release a pressure cap on a hot engine
-   The number it replaces was listed only as a cover, so confirm this is the pressure-holding cap your engine needs

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3828468 → Supersedes 864240 → Supersedes 848195

### OEM / Related Numbers

-   864240 earlier number superseded by this part
-   848195 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 1127.65 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1127.65 AUD | In stock |

## Images

- 3828468 Pressure Cap | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3828468-pressure-cap-genuine-volvo-penta)
> Updated: 2026-10-09