# 21462604 Screw | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta TAD734GE Flywheel Screw - Part Number: 21462604

  

A later-production high-strength flywheel fastener used on Volvo Penta TAD734GE generating-set engines.

  

⚙️ Key Features

  

• High-strength flywheel mounting screw

• Correct OEM thread and grip length

• Designed for cyclic driveline loading

• Later engine serial-number specification

• Must be tightened using the specified procedure

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21462604 - Used from engine serial 5310860900 onward

• 20460088 - Earlier flywheel screw used through serial 5310860899

  

OEM / Related Numbers:

  

• 21462604

• 20460088 - Earlier screw

• 21510858 - Flywheel

• 21033328 - Ring gear

• 20799584 - Spring pin

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

• TAD734GE from engine serial number 5310860900 onward

  

🔌 Function

  

The screw clamps the flywheel securely to the crankshaft flange.

  

Common signs of failure or damage:

  

• Stretched fastener

• Damaged threads

• Rounded or damaged head

• Fretting around the flywheel joint

• Fastener unable to retain torque

• Evidence of previous over-tightening

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 24.0 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 24.00 AUD | In stock |

## Images

- 21462604 Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21462604-screw-genuine-volvo-penta)
> Updated: 2026-08-03