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