# 21072778 Flange | Genuine Volvo Penta Part

## 🔧 Product Description

Brand-new genuine Volvo Penta flange shaped and drilled for the specified position in the Volvo Penta TAD550GE cooling and oil-cooler/filter housing. It supports, locates or retains the adjoining component while preserving factory alignment and clearance.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD550GE
-   Volvo Penta TAD551GE
-   Volvo Penta TAD560VE
-   Volvo Penta TAD561VE
-   Volvo Penta TAD734GE
-   Volvo Penta TAD752GE
-   Volvo Penta TAD753GE
-   Volvo Penta TAD754GE
-   Volvo Penta TAD765VE
-   Volvo Penta TAD764VE
-   Volvo Penta TAD763VE
-   Volvo Penta TAD762VE
-   Volvo Penta TAD761VE

-   **Engine Family:** TAD
-   **Serial Range:** SN10506592-

## ⚙️ Key Features

-   For engines from serial number 10506592 onwards
-   Flange for the cooling and oil-cooler/filter housing on the TAD550GE
-   0.034 kg
-   Supersedes 11700609 and 21072776
-   Listed for 13 applications

## 🔌 Function

Forms the bolted flange at the joint, holding the pipe or hose connection square to the housing so its seal is loaded evenly right round.

## ⚠️ Common Signs of Failure

-   Coolant or oil weeping at the flange joint
-   Crust or oily dirt built up around the flange
-   Flange bolts found slack or unevenly tight
-   Flange found distorted, cracked or corroded on removal
-   Sealing face found pitted or the seal groove found damaged

## 🛠️ Service Notes

-   It replaces 21072776 and is listed from serial number 10506592 onwards, so check the engine serial before ordering either number
-   Renew the seal or gasket behind the flange whenever the flange is removed

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21072778 → Supersedes 11700609

### OEM / Related Numbers

-   21072776 earlier number superseded by this part
-   11700609 earlier number superseded by this part
-   Coolant pipe 21073059 - related TAD7 application requires separate serial verification
-   Plane gasket 21043750
-   O-ring 21034011

### Other-Brand OEM Numbers

-   VOE21072778

## 📦 Condition

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

## Details

- **Price:** 40.98 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.98 AUD | In stock |

## Images

- 21072778 Flange | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21072778-flange-genuine-volvo-penta)
> Updated: 2026-10-09