# 272000183 Sea-Doo Bellows | Genuine OEM BRP Part

🔧 Product Description

  

Genuine Sea-Doo 4-TEC Carbon Seal Bellows - Part Number: 272000183

  

A genuine BRP 50 mm driveshaft seal bellows used in the carbon-ring sealing system on numerous 1503 4-TEC personal watercraft and jet boats. The bellows supplies the spring pressure that holds the carbon ring against the stainless support or rotary ring.

  

⚙️ Key Features

  

• Genuine BRP flexible driveshaft-seal bellows

• Approximately 50 mm carbon-seal family

• Provides axial preload to the carbon-ring sealing face

• Resistant to bilge water, heat, vibration and repeated shaft movement

• Bellows only; carbon ring, support ring, O-rings and retaining clip are serviced separately unless supplied in a kit

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 272000183 - current verified BRP service reference for the supported 4-TEC seal arrangement

• No later universal supersession confirmed

  

OEM / Related Numbers:

  

• 272000183

• 295501200 - related earlier carbon-ring service kit

• 295501204 - related later carbon-ring service kit on different shaft arrangements

  

Aftermarket / Verified Equivalents:

  

• SBT: 79-112-04

• Aftermarket 50 mm Sea-Doo 4-TEC carbon-seal bellows

  

🚤 Compatibility

  

Commonly used on:

  

• GTI, GTS and GTX 4-TEC model families

• RXP, RXT and Wake 4-TEC model families

• Sportster, Speedster and Challenger 4-TEC jet boats

• Selected Islandia and Utopia 4-TEC installations

• Principally 1503 cc driveline arrangements whose propulsion diagram specifies 272000183

  

Typically suits:

  

• HP Range: Approximately 130-260 HP across supported 1503 4-TEC applications

• Engine / Drive Type: 1503 cc naturally aspirated or supercharged Rotax 4-TEC with carbon-ring driveshaft seal

• Year Range: Approximately 2002-2015, model dependent

• Serial / Model Identification: Confirm the driveshaft, carbon ring, support-ring and bellows arrangement shown for the complete watercraft model and hull identification number.

  

🔌 Function

  

Pushes the carbon sealing face against the rotating stainless ring to keep lake or seawater from entering the hull around the driveshaft.

  

Common signs replacement or service is required:

  

• Water enters the hull around the driveshaft

• Bellows is split, soft, swollen or heat damaged

• Insufficient pressure is applied to the carbon ring

• Black carbon dust or excessive heat is present at the seal

• Seal leaks after driveshaft or engine alignment work

  

📦 Condition

  

• Genuine Sea-Doo / BRP OEM part

• Brand new

• Supplied in genuine BRP or equivalent protective packaging

## Details

- **Price:** 63.41 AUD
- **Vendor:** SeaDoo
- **Tags:** Sea-Doo Parts | Jet Ski Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.41 AUD | In stock |

## Images

- 272000183 Sea-Doo Bellows | Genuine OEM BRP Part
- 272000183 Sea-Doo Bellows | Genuine OEM BRP Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/272000183-bellows)
> Updated: 2026-08-01