# 958228 O-Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta O-ring listed for 46 applications across the AQD, TMD, TAMD, AD, D and MD series. It supersedes 977182.

## 🚤 Compatibility

-   **Engine Family:** AQD, TMD, TAMD, AD, D, MD, THAMD, KAD, KAMD

Full model list at the end of this description.

## ⚙️ Key Features

-   46 applications across six engine series
-   Supersedes 977182
-   No section size published

## 🔌 Function

Seals a joint by being squeezed into its groove, so the compressed ring blocks the path fluid would otherwise take.

## ⚠️ Common Signs of Failure

-   A weep or seep at a joint with no gasket face
-   Ring found hard, glazed or permanently flattened
-   Spiral cut or nick across the ring from assembly damage
-   Swelling or softening from the wrong fluid
-   Ring pinched at the groove edge and extruded

## 🛠️ Service Notes

-   Lubricate the ring and the bore before assembly
-   Inspect the groove for scoring or corrosion pitting before fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   958228 → Supersedes 977182

### OEM / Related Numbers

-   977182 earlier number superseded by this part

### Aftermarket / Verified Equivalents

-   SLP: OR-228

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
-   Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41BJ
-   Volvo Penta AQD70B, AQD70BL, AQD70CL, AQD70D, AQD70C
-   Volvo Penta TAMD70B, TAMD70E, TAMD70C, TAMD70D
-   Volvo Penta KAD42A, KAD42B, KAD42P-A
-   Volvo Penta KAD44P, KAD44P-B, KAD44P-C
-   Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
-   Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
-   Volvo Penta MD70B, MD70BK, MD70C
-   Volvo Penta D41B, D41D
-   Volvo Penta KAD43P-B, KAD43P-A
-   Volvo Penta THAMD70C, THAMD70B
-   Volvo Penta TMD70C, TMD70B
-   Volvo Penta KAD300-A
-   Volvo Penta KAD32P
-   Volvo Penta KAMD300-A
-   Volvo Penta TAMD42WJ-A

## Details

- **Price:** 3.87 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3.87 AUD | In stock |

## Images

- 958228 O-Ring | Genuine Volvo Penta Part
- 958228 O-Ring | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/958228-o-ring-genuine-volvo-penta)
> Updated: 2026-09-19