# 21043589 Sleeve | Genuine Volvo Penta Part

## 🔧 Product Description

Brand-new genuine Volvo Penta sleeve engineered for the specified interface in the coolant or charge-air pipe coupling. Its thread, bore, electrical terminals or hose geometry must match the original connection exactly.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD620VE
-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE
-   Volvo Penta TAD720VE
-   Volvo Penta TAD721VE
-   Volvo Penta TAD722VE
-   Volvo Penta TAD420VE
-   Volvo Penta TAD520GE
-   Volvo Penta TAD520VE
-   Volvo Penta TAD530GE MECH
-   Volvo Penta TAD530GE EDC4
-   Volvo Penta TAD531GE MECH
-   Volvo Penta TAD531GE EDC4

-   **Engine Family:** TAD

## ⚙️ Key Features

-   Genuine Volvo Penta interface component
-   Correct factory dimensions and connection geometry
-   Maintains the specified electrical or fluid connection
-   Designed for the original operating environment
-   Part-number controlled to prevent connection mismatch
-   Engine type: Volvo Penta 5-litre industrial diesel

## 🔌 Function

Joins the specified components while maintaining alignment, electrical continuity or a sealed fluid/air passage as applicable.

## ⚠️ Common Signs of Failure

-   Loose or incomplete engagement
-   Leakage, voltage drop or intermittent continuity
-   Damaged threads, terminals, locking tabs or sealing face
-   Corrosion, contamination or heat damage
-   Repeated disconnection or inability to retain the mating part

## 🛠️ Service Notes

-   Check which way round the sleeve goes before the old one comes out — sleeves are rarely symmetrical, and one end is usually chamfered or stepped to lead into the bore
-   Clean and inspect the bore it seats in; a sleeve takes its final shape and fit from that bore, so corrosion, scoring or an oval bore will spoil a new part
-   Draw or press the sleeve in square with the correct tool rather than driving it in — a sleeve started crooked will nip, and the material displaced by a hammer blow never fully recovers
-   Renew any O-ring, seal or gasket that seats against the sleeve while it is out, and lubricate on assembly as the manual for your engine specifies
-   Confirm the sleeve is fully home to the depth or flush condition the workshop manual gives before reassembling anything on top of it

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21043589 → Supersedes 20405738

### OEM / Related Numbers

-   20405738 earlier number superseded by this part
-   Retainer 21040679

### Other-Brand OEM Numbers

-   VOE21043589

## 📦 Condition

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

## Details

- **Price:** 121.31 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 121.31 AUD | In stock |

## Images

- 21043589 Sleeve | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21043589-sleeve-genuine-volvo-penta)
> Updated: 2026-09-06