# 825735 Lock Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta lock ring from the Cooling System group, also supplied within the overhaul kit, weighing 0.014 kg and listed for 201 applications across D, TAMD, TMD, TD, MD and TAD series engines.

## 🚤 Compatibility

-   **Engine Family:** D, TAMD, TMD, TD, MD, TAD
-   **HP Range:** 180-435 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Also supplied in the overhaul kit
-   0.014 kg
-   201 applications across six engine series
-   Cooling System group

## 📋 Kit Contents

-   Included in overhaul kit.

## 🔌 Function

Locks a component axially in its bore or on its shaft so it cannot walk out of position.

## ⚠️ Common Signs of Failure

-   Component walking out of position or end float appearing
-   Ring sprung, distorted or lost its tension
-   Groove worn, hammered or chipped
-   Ring found broken in pieces on strip-down
-   Clicking or knocking as the assembly loads and unloads

## 🛠️ Service Notes

-   Check whether the overhaul kit is the better buy, as it includes this ring along with the other seals and washers
-   Lock rings are single use once sprung, so fit a new one and seat it fully in its groove

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-370A-C, D6-350A-A, D6-350A-B, D6-330A-D, D6-370D-B, D6-330D-B, D6-370D-A, D6-330D-C, D6-330A-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-370A-D, D6-330I-D, D6-310I-B, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E, D6-310I-D, D6-435I-D, D6-310I-E, D6-280I-A, D6-310I-A, D6-300I-F, D6-310D-B, D6-310D-D, D6-310D-C, D6-370I-A, D6-370I-B, D6-330I-B, D6-330I-C, D6-370I-C, D6-370I-D, D6-310A-B, D6-280A-C, D6-310A-C, D6-310A-A, D6-280A-D, D6-310A-D, D6-310I-C, D6-280A-A, D6-280A-B, D6-330I-F, D6-370I-F, D6-435D-A, D6-435D-D, D6-435I-A, D6-435I-C, D6-435I-E, D6-435D-C, D6-435I-F, D6-330I-E, D6-370I-E, D6-330A-B, D6-370A-B
-   Volvo Penta D4-260A-B, D4-260A-A, D4-260A-C, D4-260A-D, D4-260D-B, D4-260D-C, D4-260D-D, D4-260D-F, D4-260I-A, D4-260I-B, D4-260I-C, D4-260I-D, D4-260I-E, D4-260I-F, D4-300A-A, D4-300A-C, D4-300A-D, D4-300A-F, D4-300D-A, D4-300D-C, D4-300D-D, D4-300D-F, D4-300I-A, D4-180I-C, D4-225I-C, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-180I-F, D4-225I-F, D4-210A-A, D4-210A-B, D4-225A-B, D4-225A-C, D4-225A-D, D4-300I-C, D4-300I-D, D4-300I-E, D4-300I-F, D4-225A-F, D4-210I-A, D4-210I-B, D4-180I-B, D4-225I-B
-   Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, 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, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C3-B MG, D13C5-A MP, D13C1-A MG, D13C7-B MP, D13C8-B MP, D13C9-A 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 D16C-A MG, D16C-A MH, D16C-B MH, D16C-C MH, D16C1-E MG, D16C1-F MG, D16C2-F MG, D16C-D MH, D16C1-E MH, D16C1-F MH
-   Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
-   Volvo Penta TD120AHC, TD120ARC, TD120BHC, TD120BRC
-   Volvo Penta TAD120AHC, TAD120BHC, TAD120CHC
-   Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
-   Volvo Penta TAMD102A, TAMD102D
-   Volvo Penta TAMD120A, TAMD120B
-   Volvo Penta TAMD71B, TAMD71A
-   Volvo Penta TAMD73P-A, TAMD73WJ-A
-   Volvo Penta TD100CHC, TD100CRC
-   Volvo Penta TD121CHC, TD121CRC
-   Volvo Penta TMD120A, TMD120B
-   Volvo Penta MD120A
-   Volvo Penta TAD121CHC
-   Volvo Penta TAMD103A
-   Volvo Penta TAMD121D
-   Volvo Penta TAMD61A
-   Volvo Penta TAMD62A
-   Volvo Penta TMD100C
-   Volvo Penta TMD102A
-   Volvo Penta TMD121C
-   Volvo Penta TMD122A

## Details

- **Price:** 25.61 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.61 AUD | In stock |

## Images

- 825735 Lock Ring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/825735-lock-ring-genuine-volvo-penta)
> Updated: 2026-09-23