# 3825067 Shut-Off Cock | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta shut-off cock from the Cooling System group, for engines from serial number 264758 onwards, weighing 0.054 kg and listed for 24 applications across TWD, TID, TD and TAD series engines. It supersedes part numbers 11031109 and 424807.

## 🚤 Compatibility

-   **Engine Family:** TWD, TID, TD, TAD
-   **Serial Range:** SNXXXXXXXXXX/264758-

Full model list at the end of this description.

## ⚙️ Key Features

-   For engines from serial number 264758 onwards
-   0.054 kg
-   Supersedes 11031109 and 424807
-   24 applications across TWD, TID, TD and TAD series engines
-   Also supersedes Volvo part number 849775

## 🔌 Function

Isolates or drains a coolant line by hand, closing the flow at its seat.

## ⚠️ Common Signs of Failure

-   Weeping or dripping with the cock fully closed
-   Handle stiff, seized or turning without shutting off
-   Coolant weeping past the spindle or the body
-   Crusted deposits around the fitting
-   Body cracked or sheared where it has been forced

## 🛠️ Service Notes

-   It belongs with flange 3825050 and sealing ring 3825051, all three sharing the same serial break, fitment and superseded numbers, so renew the ring whenever the cock is disturbed
-   A cock that will not seal when closed has lost its seat, so renew rather than rework it
-   Support the housing when freeing a seized cock, since a snapped body left in the casting is a far bigger job

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3825067 → Supersedes 11031109

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TID162AG, TID162AGP, TID162AP, TID162APB
-   Volvo Penta TWD1210G, TWD1210P, TWD1210V
-   Volvo Penta TWD1211V, TWD1211P, TWD1211G
-   Volvo Penta TWD1630G, TWD1630P, TWD1630V
-   Volvo Penta TAD1631GE, TAD1631G
-   Volvo Penta TWD1230ME, TWD1230VE
-   Volvo Penta TD164KAE
-   Volvo Penta TWD1010G
-   Volvo Penta TWD1030ME
-   Volvo Penta TWD1031VE
-   Volvo Penta TWD1231VE
-   Volvo Penta TWD1240VE
-   Volvo Penta TWD1620G

## Details

- **Price:** 381.52 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 381.52 AUD | In stock |

## Images

- 3825067 Shut-Off Cock | Genuine Volvo Penta Part
- 3825067 Shut-Off Cock | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3825067-shut-off-cock-genuine-volvo-penta)
> Updated: 2026-09-21