New Sea-Doo Exhaust Valve Piston OEM 420854446 | Genuine Sea-Doo Replacement

$30.00 (inc GST)

Availability: 2 in stock

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The Sea-Doo Exhaust Valve Piston is a genuine OEM replacement part designed specifically for compatible 1998-2005 Sea-Doo models, including 3D RFI, GTI, GTX, RX, GSX, SPX, Speedster, and Challenger. The Sea-Doo Exhaust Valve Piston helps regulate exhaust valve operation, supporting proper engine performance and efficient exhaust flow.

Featuring OEM part number 420854446, this exhaust valve piston is manufactured to original Sea-Doo specifications, ensuring precise fitment, dependable performance, and long-lasting durability. Genuine Sea-Doo components are engineered to withstand demanding marine conditions while maintaining factory-level reliability and performance.

Product Details

  • Product: Exhaust Valve Piston
  • Brand: Sea-Doo
  • OEM Part Number: 420854446
  • SKU: 420854446
  • Application: 1998-2005 3D RFI, GTI, GTX, RX, GSX, SPX, Speedster, Challenger
  • Type: Genuine OEM Replacement Part

Features

  • Genuine Sea-Doo OEM quality.
  • Suitable for multiple 1998-2005 Sea-Doo models.
  • Precision-manufactured for accurate fitment.
  • Supports proper exhaust valve operation.
  • Durable construction for long service life.
  • Direct replacement for the original component.

Why Choose This Part?

Choosing the Sea-Doo Exhaust Valve Piston ensures factory-quality compatibility and dependable performance. Genuine OEM parts help maintain proper exhaust flow, support engine efficiency, and preserve the long-term reliability of your Sea-Doo watercraft.

Weight0.5 kg
Dimensions18 × 12 × 3 cm

BRP - 2005
3D RFI - Cylinder And Exhaust Manifold
GTI LE RFI - Cylinder And Exhaust Manifold
GTI RFI STD - Cylinder And Exhaust Manifold
BRP - 2004
3D RFI - Cylinder And Exhaust Manifold
GTI LE RFI - Cylinder And Exhaust Manifold
GTI RFI - Cylinder And Exhaust Manifold
BRP - 2003
GTI LE RFI, 6103/6104 - Cylinder, Exhaust Manifold
Sportster LE, 5769 - Cylinder, Exhaust Manifold
BRP - 2002
GTX, 5587/5588 - Cylinder, Exhaust Manifold
GTX RFI, 5566/5565 - Cylinder, Exhaust Manifold
RX, 5579/5580/5581/5582 - Cylinder, Exhaust Manifold
Sportster LE, 5494 - Cylinder, Exhaust Manifold
XP, 5577/5578 - Cylinder, Exhaust Manifold
BRP - 2001
GSX RFI, 5549 - Cylinder, Exhaust Manifold
GTX, 5526/5527/5538/5539 - Cylinder, Exhaust Manifold
GTX RFI, 5524/5525/5553/5555 - Cylinder, Exhaust Manifold
LRV, 5697 - Cylinder, Exhaust Manifold
RX, 5532/5533/5542/5543 - Cylinder, Exhaust Manifold
RX X, 5589 - Crankshaft, Piston And Cylinder
Sportster LE, 5440 - Cylinder, Exhaust Manifold
XP, 5530/5531 - Cylinder, Exhaust Manifold
BRP - 2000
GSX RFI, 5645/5654 - Cylinder, Exhaust Manifold
GTX, 5653/5669/5544/5545 - Cylinder, Exhaust Manifold
GTX RFI, 5648/5658/5515/5516 - Cylinder, Exhaust Manifold
LRV, 5688 - Cylinder, Exhaust Manifold
RX, 5513/5514 - Cylinder, Exhaust Manifold
Sportster LE, 5693 - Cylinder, Exhaust Manifold
XP, 5651/5655 - Cylinder, Exhaust Manifold
BRP - 1999
Challenger 1800, 5675/5679 - Cylinder, Exhaust Manifold
GSX Limited, 5848/5849 - Cylinder, Exhaust Manifold
GSX RFI, 5637/5638/5652/5829 - Cylinder, Exhaust Manifold
GTX Limited, 5888/5889 - Cylinder, Exhaust Manifold
GTX RFI, 5886/5887 - Cylinder, Exhaust Manifold
Speedster, 5678 - Cylinder, Exhaust Manifold
SPX, 5636/5828 - Cylinder, Exhaust Manifold (787)
XP Limited, 5868/5869 - Cylinder, Exhaust Manifold
BRP - 1998
Challenger 1800, 5611/5616 - Cylinder, Exhaust Manifold
GSX Limited, 5629/5845 - Cylinder, Exhaust Manifold
GTX Limited, 5837/5842 - Cylinder, Exhaust Manifold
Speedster, 5615 - Cylinder, Exhaust Manifold
SPX, 5838/5839 - Cylinder, Exhaust Manifold (787)
XP Limited, 5665/5667 - Cylinder, Exhaust Manifold

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