# 21187536 Rubber Cushion | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D11A-C IPS Rear Engine Mount - Part Number: 21187536

  

Genuine rear rubber cushion used in the IPS engine-mounting system of the Volvo Penta D11A-C IPS marine diesel engine. It isolates vibration while supporting and aligning the rear of the engine installation.

  

⚙️ Key Features

  

• Confirmed D11A-C IPS rear mounting position

• Elastomer vibration-isolation element

• Supports engine alignment

• Reduces structure-borne noise

• Matched to the associated mounting bracket and adjustment hardware

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21187536 - Current OEM part number

  

OEM / Related Numbers:

  

• 21187536

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

Associated Service Parts:

  

• 21187581 - Matching front rubber cushion; ordered separately

• 3593855 - Related bracket; ordered separately

• 3593856 - Related adjustment screw; ordered separately

• 3593858 - Related washer; ordered separately

• 3594127 - Related nut; ordered separately

  

🚤 Compatibility

  

Confirmed application:

  

• D11A-C IPS

  

• Position: Rear IPS engine mount

• Engine Type: Inline 6-cylinder marine diesel

• Engine and driveline alignment must be checked after installation

  

🔌 Function

  

The cushion supports the rear of the engine while isolating vibration and allowing controlled movement.

  

Common signs of failure:

  

• Collapsed or cracked rubber

• Excess engine movement

• Vibration transmitted into the hull

• Engine or driveline misalignment

• Rubber separating from the metal section

• Oil contamination softening the mount

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 1467.52 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1467.52 AUD | In stock |

## Images

- 21187536 Rubber Cushion | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21187536-rubber-cushion-genuine-volvo-penta)
> Updated: 2026-08-02