# 860645 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hose running from the heat exchanger to the after cooler, from the Cooling System group. It weighs 0.544 kg and is listed for 26 applications across TAMD, AD and D series engines. It supersedes part numbers 3582724 and 3582722.

## 🚤 Compatibility

-   **Engine Family:** TAMD, AD, D

Full model list at the end of this description.

## ⚙️ Key Features

-   Heat exchanger to after cooler
-   Supersedes 3582724 and 3582722
-   0.544 kg
-   26 applications across TAMD, AD and D series
-   Also supersedes Volvo part numbers 3581390, 3581392, 3581415 and 3803507

## 🔌 Function

Carries coolant between the heat exchanger and the after cooler along a pre-formed flexible route.

## ⚠️ Common Signs of Failure

-   Weeping or dripping at a clip, or a dried crust below a joint
-   Hose gone hard and glassy, or soft and spongy when squeezed
-   Cracks opening in a bend when the hose is flexed
-   Bulging or ballooning under pressure
-   Inner bore perished and shedding rubber into the circuit

## 🛠️ Service Notes

-   Hose 860405 runs the same heat exchanger to after cooler route but is listed only for KAD and KAMD - confirm the engine series before ordering
-   Both 3582724 and 3582722 are also carried by other current parts in this run, so an old listing quoting either number needs checking against what the part actually is

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   860645 → Supersedes 3582724

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31B, TAMD31D
-   Volvo Penta AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
-   Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41BJ
-   Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A
-   Volvo Penta D41D, D41L-A
-   Volvo Penta TAMD42WJ-A, TAMD42B

## Details

- **Price:** 270.5 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 270.50 AUD | In stock |

## Images

- 860645 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/860645-hose-genuine-volvo-penta)
> Updated: 2026-09-06