# 21194396 Shim | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta 0.35 mm Injection-Pump Calibration Shim - Part Number: 21194396

  

Genuine Volvo Penta 0.35 mm calibration shim used beneath the fuel-injection pump on D2-50F engines. The shim is part of the graded timing-adjustment system and is selected from measured pump protrusion or installation height.

  

⚙️ Key Features

  

• Genuine Volvo Penta precision calibration shim

• Thickness: 0.35 mm

• Used for fuel-injection pump height and timing adjustment

• Different thickness from 0.25 mm shim 21194394

• Select only from the Volvo Penta workshop measurement

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21194396 (current listed OEM reference)

  

OEM / Related Numbers:

  

• 21194394 - 0.25 mm calibration shim

• 3583764 / 3583765 / 3583766 - other graded shim references

• 3801361 - injection pump

• 3801337 / 3801531 - remanufactured injection-pump references

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D2 mechanical fuel-injection system

  

Typically suits:

  

• Engine models:

• D2-50F

  

• Serial / Specification Control: Pump type and engine product number must match; final thickness is determined by measurement.

• HP Range: 50 hp

• Engine Type: Volvo Penta D2 four-cylinder mechanically injected marine diesel

• Year Range: D2-50F production; product-number controlled

  

🔌 Function

  

Sets the injection-pump installed height so injection timing is correctly calibrated.

  

Common signs of failure:

  

• Incorrect injection timing after pump replacement

• Hard starting or excessive smoke

• Reduced power or harsh combustion noise

• Shim fretting, distortion or corrosion

• Measured pump height outside specification

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 47.84 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 47.84 AUD | In stock |

## Images

- 21194396 Shim | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21194396-shim-genuine-volvo-penta)
> Updated: 2026-08-02