# 21522941 Bracket | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine mounting bracket used to support the transmission oil cooler in Volvo Penta D3 marine installations equipped with HS25, HS45 or ZF45-1 marine transmissions. It maintains cooler position and hose alignment while resisting vibration from the engine and gearbox.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 110-220 HP
-   **Year Range:** Approximately 2004 - 2020

Full model list at the end of this description.

## ⚙️ Key Features

-   Genuine Volvo Penta oil-cooler mounting bracket
-   Used in D3 transmission connecting-component installations
-   Supports the cooler and reduces load on oil hoses
-   Factory mounting-hole spacing and component clearance
-   Direct replacement for a bent, cracked or corroded original bracket
-   Engine type: 2.4L inline five-cylinder common-rail marine diesel with mechanical marine transmission

## 🔌 Function

Supports the transmission oil cooler in the correct position, preserving hose routing and preventing vibration loads from being transferred into the cooler connections.

## ⚠️ Common Signs of Failure

-   Oil cooler movement or vibration
-   Rattling from cracked metal or loose fasteners
-   Oil-hose chafing or misalignment
-   Fatigue cracking around the mounting holes
-   Cooler or hose damage after bracket corrosion or distortion

## 🛠️ Service Notes

-   Offer the bracket up and start every fastener by hand before tightening any of them, so the component is not pulled into a strained position
-   Check the mating faces are clean, flat and free of corrosion scale — a bracket that does not sit flat will work loose and let the component move
-   Renew self-locking nuts, lock washers, tab washers or thread-locking compound wherever the original assembly used them, and tighten to the figure given in the workshop manual for your engine
-   Where the bracket carries a rubber mount or bush, renew that at the same time rather than reusing a perished one
-   On brackets in the inlet and exhaust area, never force alignment to make the holes line up — cure the misalignment at its source, or the bracket and the component it holds will both crack

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21149930 - oil cooler
-   3584428 - oil hose
-   963948 - nipple
-   941750 - nipple
-   21121914 - gasket
-   22371868 - oil hose
-   961673 - hose clamp
-   961669 - hose clamp
-   21643849 - spacer

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D3-220I-G, D3-140I-D, D3-140I-E, D3-140I-F, D3-140I-G, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H

## Details

- **Price:** 286.01 AUD
- **Vendor:** Volvo Penta
- **Type:** Brackets & Mounts
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 286.01 AUD | In stock |

## Images

- 21522941 Bracket | Genuine Volvo Penta Part
- 21522941 Bracket | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21522941-bracket-genuine-volvo-penta)
> Updated: 2026-09-18