# 21792303 Leaf Spring | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Valve-Train Leaf Spring - Part Number: 21792303

  

Valve-train leaf spring used in the D9A2L MH rocker and injector mechanism. It maintains the specified preload or component position within the rocker assembly.

  

⚙️ Key Features

  

• Factory spring profile

• Specified preload and spring rate

• Maintains component position

• Fatigue-resistant spring steel

• Exact schematic position required

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21792303 (current listed OEM reference)

  

OEM / Related Numbers:

  

• 21792303

• 21539423 - rocker shaft

• 21881494 - intake rocker arm

• 20751464 - valve caliper

• 21881195 - injector rocker arm

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• D9A2L MH valve and injector rocker mechanism

  

Typically suits:

  

• Engine / drive models:

  

• D9A2L MH product family

  

• HP / Rating: Rating controlled by product number

  

• Engine / System Type: Inline six-cylinder turbocharged marine diesel

  

• Year Range: Production configuration controlled

  

• Serial / Specification Control: Confirm the complete product number and serial number before ordering; 21792303 must be listed for the installation

  

🔌 Function

  

Applies the designed preload or return force within the assembly.

  

Common signs of wear or damage:

  

• Loss of spring tension

• Cracks at bends or contact points

• Permanent deformation

• Rattle or component movement

• Uneven wear marks

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 14.79 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.79 AUD | In stock |

## Images

- 21792303 Leaf Spring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21792303-leaf-spring-genuine-volvo-penta)
> Updated: 2026-08-02