# 21212915 Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine machined ring used in a Volvo Penta valve-train assembly. The component weighs approximately 0.304 kg and controls the position or retention of the associated shaft, spring, rocker or valve-train component. Public catalogue data does not support a safe universal engine assignment.

## 🚤 Compatibility

Full model list at the end of this description.

## ⚙️ Key Features

-   Valve-train locating or retaining component
-   Approximate weight: 0.304 kg
-   Factory bore, thickness and profile
-   Controls axial position or spring alignment

## 🔌 Function

The ring locates, retains or supports the assigned valve-train component and maintains the specified axial position.

## ⚠️ Common Signs of Failure

-   Excessive axial movement
-   Scoring or wear
-   Incorrect spring or rocker alignment

## 🛠️ Service Notes

-   Renew rather than reuse: rings of this kind seal or retain by being sprung or compressed into place and take a permanent set once fitted
-   Clean the groove, register or bore the ring sits in and remove any burr or old sealing residue before fitting — debris in the groove stops a ring seating and is a common cause of a repeat leak
-   Open or compress the ring only as far as it needs to go on; overstretching or twisting it during fitting distorts it permanently
-   Check the ring is fully seated all the way round its groove or register, and the right way round where its faces differ, before closing the assembly up

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 4.3OSi-GF, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GL-E, 4.3GL-EF, 4.3GL-G, 4.3GL-GF, 4.3GXi-A, 4.3GXi-B, 4.3GXi-BF, 4.3GXi-C, 4.3GXi-CF, 4.3GXi-D, 4.3GXi-DF, 4.3GXi-E, 4.3GXi-EF, 4.3GXi-F, 4.3GXi-FF, 4.3GXi-G, 4.3GXi-GF, 4.3OSi-BF, 4.3OSi-B, 4.3OSi-C, 4.3OSi-CF, 4.3OSi-D, 4.3OSi-DF, 4.3OSi-E, 4.3OSi-EF, 4.3OSi-F, 4.3OSi-FF, 4.3OSi-G

## Details

- **Price:** 83.4 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 83.40 AUD | In stock |

## Images

- 21212915 Ring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21212915-ring-genuine-volvo-penta)
> Updated: 2026-09-06