# 21400996 Spacer Sleeve | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta TAD16 Inlet and Exhaust Mounting Spacer Sleeve - Part Number: 21400996

  

Genuine spacer sleeve used in the inlet-air, exhaust or silencer mounting assembly of selected Volvo Penta TAD16 industrial diesel engines. It establishes the specified clamping distance and prevents the mounting strap or support bracket from being crushed when tightened.

  

⚙️ Key Features

  

• TAD16 inlet and exhaust mounting component

• Documented TAD1660VE-TAD1662VE application

• Factory bore, outside diameter and installed length

• Controls bracket or strap spacing

• Provides a stable fastener clamping surface

• Designed for high engine vibration and temperature

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21400996 - Current OEM part number

  

OEM / Related Numbers:

  

• 21400996

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Documented engine family:

  

• TAD1660VE

• TAD1661VE

• TAD1662VE

• TAD1662VE EU5 where spacer sleeve 21400996 is specified

  

• System: Inlet-air, exhaust or silencer mounting

• Confirm bracket position, mounting strap, fastener diameter and engine serial number

  

🔌 Function

  

The sleeve maintains the designed spacing and clamping load in the inlet or exhaust support assembly.

  

Common signs of failure:

  

• Crushed or distorted sleeve

• Loose silencer or pipe support

• Bracket misalignment

• Excessive exhaust or intake vibration

• Fastener unable to achieve correct clamping load

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 21.61 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 21.61 AUD | In stock |

## Images

- 21400996 Spacer Sleeve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21400996-spacer-sleeve-genuine-volvo-penta)
> Updated: 2026-08-02