# 296000422 Seadoo Exhaust Manifold | Genuine Used Part

🔧 Product Description

  

Genuine Sea-Doo Engine Exhaust Manifold - Part Number: 296000422

  

This genuine Sea-Doo engine exhaust manifold is used on Rotax 3-cylinder Sea-Doo 4-TEC and ACE engine platforms. It routes exhaust gases away from the cylinder head into the factory exhaust system while maintaining correct water-jacketed cooling, mounting alignment and OEM exhaust sealing.

  

⚙️ Key Features

  

• Genuine Sea-Doo engine exhaust manifold

• OEM part number 296000422

• Water-jacketed exhaust manifold for Rotax 3-cylinder engines

• Current service reference replacing earlier manifold numbers

• Used on Sea-Doo 130HP to 300HP 4-TEC / ACE exhaust systems

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 296000422 → Supersedes 420673294

• 420673294 → Supersedes 274001553

• 274001553 → Supersedes 274001504

• 274001504 → Supersedes 274001434

• 274001434 → Supersedes 420673293

• 420673293 → Supersedes 290973697

• 290973697 (earlier OEM reference)

  

OEM / Related Numbers:

  

• 296000422

• 420673294

• 274001553

• 274001504

• 274001434

• 420673293

• 290973697

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Sea-Doo Rotax 3-cylinder exhaust systems

  

Typically suits:

  

• Engine models:

• GTI 130 / GTI SE 130 — 2006-2019

• GTI SE 155 / GTI LTD 155 — 2006-2019

• GTS 130 — 2011-2016

• GTR 215 / GTR 230 — 2012-2019

• GTX 155 / GTX S 155 — 2002-2019

• GTX 215 / GTX LTD 215 — 2003-2016

• GTX LTD iS 260 — 2009-2016

• RXP 215 / RXP-X 255 / RXP-X 260 — 2004-2015

• RXP 300 / RXP-X 300 — 2016-2019

• RXT 215 / RXT 260 / RXT-X 260 — 2005-2015

• RXT 300 / RXT-X 300 — 2016-2019

• WAKE 155 — 2006-2019

• WAKE PRO 215 / WAKE PRO 230 — 2009-2019

• 150 Speedster / 180 Challenger / 210 Challenger / 210 Wake 4-TEC models — 2006-2012

  

• HP Range: Approximately 130HP - 300HP

• Engine Type: Sea-Doo Rotax 4-TEC / ACE 3-Cylinder Exhaust System

• Year Range: Approximately 2002 - 2019

  

🔌 Function

  

The exhaust manifold collects exhaust gases from the cylinder head, passes them through the cooled manifold body and routes them into the exhaust system.

  

Common signs of failure:

  

• Exhaust leak or ticking at the manifold

• Water leakage around the manifold body

• Corrosion or cracks in the casting

• Overheating or exhaust temperature issues

• Broken or stripped mounting points

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 455.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Sea-Doo Parts | Jet Ski Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 455.00 AUD | In stock |

## Images

- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part
- 296000422 Seadoo Exhaust Manifold | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/296000422-seadoo-exhaust-manifold-genuine-used-part)
> Updated: 2026-07-02