# 851980 Adjusting Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta adjusting washer 0.10 mm thick, from the Marine Propulsion group, weighing 0.016 kg and listed for 51 applications across the MD, D, TMD and MS series.

## 🚤 Compatibility

-   **Engine Family:** MD, D, TMD, MS
-   **HP Range:** 13-75 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   0.10 mm thick
-   0.016 kg
-   51 applications across the MD, D, TMD and MS series
-   TH=0.10mm (Volvo assembly listing)

## 🔌 Function

Sets the clearance in the assembly by adding a measured 0.10 mm to the stack.

## ⚠️ Common Signs of Failure

-   Clearance measured outside specification
-   Knock or end float in the assembly
-   Binding where the stack has been built too thick
-   Washer fretted, dished or worn thin
-   Setting that drifts between services

## 🛠️ Service Notes

-   Adjusting washer 851981 is the 0.15 mm size in the same group, listed for 55 applications
-   Adjusting washer 851622 is also 0.10 mm at the same 0.016 kg but carries a 69 application listing, so neither thickness nor weight separates the two and they must be ordered by number

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   3582477 referenced in the part notes

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 2003, 2003R, 120S, 120S-B, 2003TB, 120S-D, 120S-E, 130S, 130S-B, 130SR, 130SR-A, 130SR-B, 2001B, 2001D, 2003D, 2003T, 2003TR, 2002B, 2002D, 2003B, 2001, 2002, 2001R
-   Volvo Penta D2-40F, D2-55F, D2-50F, D2-75F, D2-60F
-   Volvo Penta MS25S, MS25S-A, MS25SR, MS25SR-A
-   Volvo Penta D1-30F, D1-13F, D1-20F
-   Volvo Penta MD5A, MD5B, MD5C
-   Volvo Penta MD11C, MD11D
-   Volvo Penta MD17C, MD17D
-   Volvo Penta MD22, MD22A
-   Volvo Penta MD6A, MD6B
-   Volvo Penta MD7B, MD7A
-   Volvo Penta MD67C
-   Volvo Penta MS2B-A
-   Volvo Penta TMD22A

## Details

- **Price:** 15.11 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 15.11 AUD | In stock |

## Images

- 851980 Adjusting Washer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/851980-adjusting-washer-genuine-volvo-penta)
> Updated: 2026-10-08