# 863780 Adjusting Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta adjusting washer, 1.14 mm thick, from the Fuel System group. It is listed for 33 applications across the D, TD, TWD, TID, TAMD and TAD series and supersedes part number 846947. Adjusting washers are supplied in thickness steps, so order by the measured thickness.

## 🚤 Compatibility

-   **Engine Family:** D, TD, TWD, TID, TAMD, TAD

Full model list at the end of this description.

## ⚙️ Key Features

-   1.14 mm thick
-   Supersedes 846947
-   33 applications across six engine series

## 🔌 Function

Sets the clearance or shim height of the assembly it fits, its thickness deciding the setting.

## ⚠️ Common Signs of Failure

-   Clearance out of specification when checked
-   Washer found bruised, dished or picked up on its faces
-   Setting drifting from the figure it was built to
-   Washer no longer measuring its nominal thickness

## 🛠️ Service Notes

-   Order by the measured thickness, since published weights do not separate a graded set of washers
-   Measure the washer you are replacing with a micrometer rather than judging it by eye

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   863780 → Supersedes 846947 → Supersedes 844342

### OEM / Related Numbers

-   846947 earlier number superseded by this part
-   844342 earlier number superseded by this part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 TAMD72A, TAMD72P-A, TAMD72WJ-A
-   Volvo Penta D45BPP, D45A
-   Volvo Penta D70CHC, D70CRC
-   Volvo Penta 2003D, 2002D
-   Volvo Penta TAMD71B, TAMD71A
-   Volvo Penta TAMD73P-A, TAMD73WJ-A
-   Volvo Penta TD610M, TD610V
-   Volvo Penta TD630ME, TD630VE
-   Volvo Penta TD70CHC, TD70CRC
-   Volvo Penta TWD630ME, TWD630VE
-   Volvo Penta TAD730V
-   Volvo Penta TAMD74A
-   Volvo Penta TD30A
-   Volvo Penta TD31ACE
-   Volvo Penta TD40A
-   Volvo Penta TD45B
-   Volvo Penta TD640VE
-   Volvo Penta TD71A
-   Volvo Penta TD730VE
-   Volvo Penta TID71A
-   Volvo Penta TWD710V
-   Volvo Penta TWD740VE

## Details

- **Price:** 7.82 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7.82 AUD | In stock |

## Images

- 863780 Adjusting Washer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/863780-adjusting-washer-genuine-volvo-penta)
> Updated: 2026-10-12