# 23637932 Kit | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta alternator-drive hardware package for selected D6 G-series charging systems. The kit supplies the matched alternator pulley, washer and retaining nut as one service package.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 145-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Genuine Volvo Penta alternator pulley hardware kit
-   Correct Volvo Penta part number 23637932
-   Documented kit description: pulley, washer and nut
-   Maintains belt alignment and alternator speed
-   Used with D6-G alternators 22906755 / 22906753 where specified
-   System type: Alternator accessory-belt drive

## 📋 Kit Contents

-   1 × alternator pulley - serviced under kit 23637932
-   1 × alternator pulley washer - serviced under kit 23637932
-   1 × alternator pulley retaining nut - serviced under kit 23637932

## 🔌 Function

The pulley transfers accessory-belt drive to the alternator at the correct speed; the washer and nut retain it at the specified clamping load.

## ⚠️ Common Signs of Failure

-   Pulley wobble or damaged grooves
-   Belt squeal or edge wear
-   Retaining nut loosens
-   Alternator bearing is overloaded by incorrect offset
-   Charging output falls because the pulley slips

## 🛠️ Service Notes

-   Check the kit contents against the parts list for your engine before you start, and confirm it is the kit specified for your engine's serial number — kit contents change between engine versions
-   Lay the contents out and identify every item against the assembly as it comes apart, so nothing is left over at the end
-   Use all the new parts supplied and discard the old ones, even where an old item still looks serviceable; the kit is packaged as a complete replacement for what it covers
-   While access is open, clean and inspect the mating parts that are not in the kit — new seals, gaskets or wearing parts fitted to a worn housing, shaft or face will not last
-   Tighten, set and adjust to the figures given in the workshop manual for your engine, and renew any single-use fasteners or locking devices the kit provides

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   22906755 related reference
-   22906753 related reference
-   21405494 related reference
-   22757102 related reference

### Other-Brand OEM Numbers

-   VOE23637932

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
-   Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG

## Details

- **Price:** 120.96 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 120.96 AUD | In stock |

## Images

- 23637932 Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23637932-kit-genuine-volvo-penta)
> Updated: 2026-09-23