# 21345131 Flange Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta flange screw used in the cylinder-head and camshaft-bearing-housing assembly on D12D-A MG and TAD1240GE engines. It secures the assigned housing position and helps maintain camshaft alignment and oil clearance.

## 🚤 Compatibility

-   **Engine Family:** D, TAD, TWD

Full model list at the end of this description.

## ⚙️ Key Features

-   Flange screw in the cylinder-head and camshaft-bearing-housing assembly on D12D-A MG and TAD1240GE engines
-   0.295 kg
-   Supersedes 1547419
-   Listed for 98 applications across the D, TAD and TWD ranges
-   Quantity varies by assembly, most commonly 38

## 🔌 Function

Secures its assigned cylinder-head or camshaft-bearing-housing position, holding the clamp load that keeps camshaft alignment and oil clearance correct.

## ⚠️ Common Signs of Failure

-   Tapping or a knock from the camshaft area
-   Valve clearances or timing drifting from specification
-   Low oil pressure where a bearing clearance has opened up
-   Screw found stretched, slack or with a pulled thread
-   Housing faces found fretted and bearing wear found uneven on strip-down

## 🛠️ Service Notes

-   Tighten in the specified sequence and to the torque-angle procedure, then check the camshaft turns freely before going further
-   It replaces 1547419, so that older number crosses to this screw

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21345131 → Supersedes 1547419

### OEM / Related Numbers

-   1547419 earlier number superseded by this part
-   21595555 - cylinder-head kit
-   3161082 - bearing-housing references
-   3161079 - bearing-housing references

### OEM Reman Alternatives

-   3803841 - remanufactured cylinder-head references
-   3801389 - remanufactured cylinder-head references
-   3801427 - remanufactured cylinder-head references

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MG (FE), D13B-K MP, D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C5-A MP, D13C7-B MP, D13C8-B MP
-   Volvo Penta D12C-A MP, D12D-A MG, D12D-A MH, D12D-A MP, D12D-B MH, D12D-B MP, D12D-C MH, D12D-C MP, D12D-D MP, D12D-E MG, D12D-E MH, D12D-E MP, D12D-F MP, D12D-G MH, D12D-G MP, D12D-H MP
-   Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E
-   Volvo Penta D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP
-   Volvo Penta TAD1341-43GE-B, TAD1341VE, TAD1341GE
-   Volvo Penta TAD1344-45GE-B, TAD1344VE, TAD1344GE
-   Volvo Penta TAD1342VE, TAD1342GE
-   Volvo Penta TAD1343VE, TAD1343GE
-   Volvo Penta TAD1345GE, TAD1345VE
-   Volvo Penta TAD1350GE, TAD1350VE
-   Volvo Penta TAD1351GE, TAD1351-53VE
-   Volvo Penta TAD940GE, TAD940VE
-   Volvo Penta TAD1140-42VE
-   Volvo Penta TAD1150-52VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD1240GE
-   Volvo Penta TAD1241GE
-   Volvo Penta TAD1242GE
-   Volvo Penta TAD1340VE
-   Volvo Penta TAD1346GE
-   Volvo Penta TAD1352GE
-   Volvo Penta TAD1353GE
-   Volvo Penta TAD1354GE
-   Volvo Penta TAD1355GE
-   Volvo Penta TAD1360-62VE
-   Volvo Penta TAD1363-65VE
-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1380-82GE
-   Volvo Penta TAD1381-85VE
-   Volvo Penta TAD1384-85VE-IWP
-   Volvo Penta TAD941VE
-   Volvo Penta TAD942VE
-   Volvo Penta TAD943VE
-   Volvo Penta TAD950VE
-   Volvo Penta TAD951VE
-   Volvo Penta TAD952VE
-   Volvo Penta TWD1240VE

## Details

- **Price:** 46.05 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 46.05 AUD | In stock |

## Images

- 21345131 Flange Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21345131-flange-screw-genuine-volvo-penta)
> Updated: 2026-09-22