# 20757803 Hose Clamp | Genuine Volvo Penta Part

## 🔧 Product Description

Brand-new genuine Volvo Penta large hose clamp with an approximate 80-100 mm clamping range. It is catalogued in selected TAD11 inlet/exhaust installations and is also used in some SCR/AUS tank and hose assemblies. Match the clamp location and diameter to the original schematic.

## 🚤 Compatibility

-   **Engine Family:** D, TAD, TWD, TADH

Full model list at the end of this description.

## ⚙️ Key Features

-   Approximate 80-100 mm clamping range
-   Genuine wide-band heavy-duty clamp
-   Suitable for large charge-air, air or SCR hose joints
-   Correct factory clamping profile
-   One clamp supplied; hose, seal and adjoining hardware are separate
-   Engine type: Volvo Penta industrial diesel inlet/exhaust or aftertreatment system
-   Quantity varies by assembly, most commonly one

## 🔌 Function

Applies uniform radial pressure to a large-diameter hose connection so the joint remains sealed against air, boost pressure or AUS/DEF fluid as applicable.

## ⚠️ Common Signs of Failure

-   Boost or air leakage with whistling under load
-   Oil mist or staining around a charge-air joint
-   Hose movement or partial separation
-   Corrosion, stripped screw or reduced clamping force
-   DEF crystallisation where used in an SCR circuit

## 🛠️ Service Notes

-   Match the clamp to the hose outside diameter so the band closes well within its working range rather than at the very end of its travel
-   Position it over the spigot behind the bead or barb, with the screw where a driver or spanner can still reach it once everything is refitted
-   Tighten to seal, not to crush — an over-tightened worm-drive clamp cuts into soft hose and starts the leak you were trying to stop
-   Renew clamps when a hose is changed rather than reusing them, and keep band, housing and screw all marine-grade stainless so the clamp does not corrode against itself
-   Where two clamps are fitted to one connection, stagger the screw heads and recheck both after the first running period

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20757803 → Supersedes 23158399

### OEM / Related Numbers

-   23501210 earlier number superseded by this part
-   80-100 mm size reference

### Other-Brand OEM Numbers

-   VOE20757803

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D13C3-B MH, D13C4-B MH, D13C2-A MP, D13C5-B MP, D13C1-A MH, D13C2-A MH, D13C3-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C6-A MP, D13C7-B MP, D13C8-B MP, D13C4-B MP
-   Volvo Penta D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A3-A MP, D8A7-A MP, D8A8-A MP
-   Volvo Penta D16C1-E MG, D16C2-E MG, D16C1-E MH, D16C2-E MH
-   Volvo Penta TAD570-72VE, TAD570-71VE-B
-   Volvo Penta TAD840GE, TAD840-43VE
-   Volvo Penta TAD880-82GE, TAD880-84VE
-   Volvo Penta TADH880-82GE, TADH880-84VE
-   Volvo Penta TWD1683GE-B, TWD1683VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1380-82GE
-   Volvo Penta TAD1381-85VE
-   Volvo Penta TAD1384-85VE-IWP
-   Volvo Penta TAD1670-72VE
-   Volvo Penta TAD580-83VE
-   Volvo Penta TAD850-52VE
-   Volvo Penta TAD853VE
-   Volvo Penta TAD870-73VE
-   Volvo Penta TWD1672-1673GE
-   Volvo Penta TWD1682-83GE

## Details

- **Price:** 9.58 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.58 AUD | In stock |

## Images

- 20757803 Hose Clamp | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20757803-hose-clamp-genuine-volvo-penta)
> Updated: 2026-08-22