# 1589010 Wheel Stud | Genuine Volvo Penta Part

## 🔧 Product Description

A high-strength rear wheel stud used on specified Volvo heavy-duty hubs with 7/8-14 UNF wheel hardware. This is the longer stud version, approximately 121 mm overall, for hub and wheel combinations requiring increased thread reach.

## ⚙️ Key Features

-   High-strength grade 10.9 wheel-retaining stud
-   7/8-14 UNF thread form
-   Approximately 121 mm overall length
-   Approximately 40 mm threaded length
-   Direct replacement only after confirming length, knurl and hub type

## 🔌 Function

The stud is pressed into the hub and provides the threaded anchorage that clamps the wheel to the axle hub at the specified nut torque.

## ⚠️ Common Signs of Failure

-   Wheel nuts working loose or needing repeated retightening
-   Damaged, stretched or galled thread found on removal
-   Fretting marks and rust weeping from around the stud hole
-   The stud spinning in the hub under the nut
-   A sheared stud, often alongside others that have gone slack

## 🛠️ Service Notes

-   Stud 1589009 is the shorter alternative in this pair, so compare the stud you remove for length, knurl diameter and thread reach before ordering
-   Renew studs across the hub as a set, with new nuts, and tighten to the figure for the hub and wheel type

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   1589 010 - Alternate spaced OEM format

### Aftermarket / Verified Equivalents

-   DT Spare Parts: 2.65105
-   Auger: 65161
-   S-TR: STR-40703

## 📦 Condition

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

## Details

- **Price:** 35.78 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta Parts | Genuine Marine Engine & Service Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.78 AUD | In stock |

## Images

- 1589010 Wheel Stud | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/1589010-wheel-stud-genuine-volvo-penta)
> Updated: 2026-10-10