# 3852454 Flange Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta flange screw, listed as a hexagon screw, weighing 11.3 g and covering 63 applications across the TSK, DP and SX series. It supersedes part number 3850629, catalogued earlier simply as a screw.

## 🚤 Compatibility

-   **Engine Family:** TSK, DP, SX

Full model list at the end of this description.

## ⚙️ Key Features

-   Hexagon head with an integral flange
-   11.3 g
-   Supersedes 3850629
-   63 applications across TSK, DP and SX
-   Quantity varies by assembly, most commonly four

## 🔌 Function

Clamps a joint with its integral flange spreading the load, so no separate washer is needed.

## ⚠️ Common Signs of Failure

-   Joint working loose or weeping
-   Flange face scored, dished or corroded
-   Thread stretched, galled or stripped
-   Head rounded off or sheared on removal

## 🛠️ Service Notes

-   The integral flange replaces a separate washer, so do not add one under the head
-   Flange screw 3852473 is the other flange screw in this range, on TSK only - order by number

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3852454 → Supersedes 3850629

### OEM / Related Numbers

-   3850629 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 5.8FiPNCACE, 5.8FiPNCMCE, 5.8FiPNCBCE, 5.8FIPNCSCE, 5.8FSiPHUBCE, 5.8FSiPHURCE, 5.8FSiPNCACE, 5.8FSiPNCD, 5.8FSiPNCS, 5.8FiPHUECE, 5.8FiPHURCE, 5.8FiPMDA, 5.8FiPMDM, 5.0FiPNCBCE, 5.0FiPHUECE, 5.0FiPHURCE, 5.0FiPMDA, 5.0FiPMDM, 5.0FiPNCSCE, 5.8FIIHUECE, 5.8FiIHUBCE, 5.8FSIINCC, 5.8FSIINCS
-   Volvo Penta TSK DP-S, TSK SX-C, TSK SX-C1, TSK SX-C1AC, TSK SX-C2AC, TSK SX-CLT M10, TSK SX-CLT1, TSK SX-M, TSK SX-MACLT, TSK SX-MBAC, TSK SX-MDA, TSK SX-MDB, TSK SX-MDC, TSK SX-MHP, TSK SX-MLT, TSK SX-R, TSK SX-R1, TSK SX-R2, TSK SX-S, TSK SX-SLT
-   Volvo Penta SX-RT2, SX-S, SX-ST, SX-C, SX-C1, SX-C2, SX-CT, SX-CT1, SX-CT2, SX-M, SX-M1, SX-MTD, SX-MTD3, SX-RT1
-   Volvo Penta DP-S, DP-S1, DP-SM, DP-SMTD, DP-SMTD1, DP-SMTD3

## Details

- **Price:** 10.21 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 10.21 AUD | In stock |

## Images

- 3852454 Flange Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3852454-flange-screw-genuine-volvo-penta)
> Updated: 2026-10-06