# 3858588 Splined Sleeve | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta splined sleeve from the Marine Propulsion group, weighing 0.247 kg and listed for 2 applications on the DPX series.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DPX-A
-   Volvo Penta DPX-R

-   **Engine Family:** DPX

## ⚙️ Key Features

-   0.247 kg
-   Listed for 2 DPX applications
-   From the Marine Propulsion group
-   Internal splined coupling

## 🔌 Function

Couples two splined shafts together, carrying torque through the splines while allowing the small axial movement the drive needs.

## ⚠️ Common Signs of Failure

-   Clonk or backlash when taking up drive
-   Splines worn, rounded or twisted on inspection
-   Vibration or a rumble that follows drive load
-   Rust or dry, fretted splines with no grease left
-   Sleeve cracked or split

## 🛠️ Service Notes

-   Check both mating shafts for matching spline wear before fitting - a new sleeve on worn splines will not last
-   Grease the splines on assembly with the lubricant the drive calls for, and check again at the next service interval

## 📦 Condition

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

## Details

- **Price:** 591.2 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 591.20 AUD | In stock |

## Images

- 3858588 Splined Sleeve | Genuine Volvo Penta Part
- 3858588 Splined Sleeve | Genuine Volvo Penta Part - photo 2 of 2

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3858588-splined-sleeve-genuine-volvo-penta)
> Updated: 2026-10-22