# 20797044 Lock Strap | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Lock Strap - Part Number: 20797044

  

Application-specific lock strap used in the closed crankcase-ventilation and oil-separation system on the listed Volvo Penta engines. Secures the crankcase-breather pipe or hose to the separator installation.

  

⚙️ Key Features

  

• Genuine Volvo Penta lock strap

• Direct service replacement for part number 20797044

• Designed for the closed crankcase-ventilation and oil-separation system

• Secures the crankcase-breather pipe or hose to the separator installation

• Application family: Six-cylinder turbocharged industrial diesel; Approximately 1999 - 2012

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20797044 (Volvo Penta OEM reference)

  

OEM / Related Numbers:

  

• VOE20797044 - Volvo Construction Equipment prefixed number format

• 20511323 - earlier breather pipe

• 20459252 - pressure regulator / oil separator

• 20405627 - separator gasket

• 20405938 - hose connection

• 20459255 - breather tube

• 20405755 - attaching clamp

• 20459248 - manifold

• 22999818 / 22999842 - later separator references

• 23141124 - nipple

• 21976104 - O-ring kit

• 20866262 - gasket

• 21860146 - breather pipe

• 21615911 - quick coupling

• 23124772 - breather hose

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD620VE/TAD720-TAD722VE crankcase-ventilation installations

  

Typically suits:

  

• Engine models:

• TAD620VE; TAD720VE; TAD721VE; TAD722VE

  

• HP Range: Approximately 180HP - 265HP

• Engine Type: Six-cylinder turbocharged industrial diesel

• Year Range: Approximately 1999 - 2012

  

🔌 Function

  

Secures the crankcase-breather pipe or hose to the separator installation.

  

Common signs of failure:

  

• Cracks, bending or distortion around the mounting points

• Loose hardware, fretting or elongated holes

• Uncontrolled pipe, harness or component movement

• Abnormal vibration, chafing or contact with adjoining parts

• Misalignment that prevents correct assembly or sealing

  

Service / Installation Notes:

  

• Inspect the mating bracketry and all isolators before installation.

• Tighten the hardware only after the supported component is correctly aligned.

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 74.91 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 74.91 AUD | In stock |

## Images

- 20797044 Lock Strap | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20797044-lock-strap-genuine-volvo-penta)
> Updated: 2026-08-01