Power Valve Bellow for 1998 Sea-Doo Challenger 1800 800 - Replaces 420260723

Power Valve Bellow for 1998 Sea-Doo Challenger 1800 800, a direct replacement for OEM part number 420260723.

The power valve bellow (diaphragm) uses exhaust pressure to move the power valve as engine speed rises. A split or perished bellow stops the valve opening correctly, causing a loss of top-end power.

When You Need It

• Loss of top-end power
• Split, cracked or perished bellow
• Power valve not opening under load

Fitting Tips

• Inspect the bellow regularly as part of power valve servicing

Product Details

• Part Type: Power Valve Bellow
• Replaces OEM: 420260723, 420260728
• Brand: Aftermarket
• Condition: New
• Suits: 1998 Sea-Doo Challenger 1800 800

Please compare the OEM number with your original part before ordering. Contact us if you need help confirming the right part for your watercraft.