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TWIN AIR

Twin Air Replacement Radiator Pressure Cap (1.8 bar) 177900 - Dirt Bike / ATV 1980-2000

Twin Air Replacement Radiator Pressure Cap (1.8 bar) 177900 - Dirt Bike / ATV 1980-2000

Regular price $33.26 USD
Regular price $36.95 USD Sale price $33.26 USD
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Twin Air Replacement Radiator Pressure Cap (1.8 bar) 177900 - Dirt Bike / ATV / UTV 1980-2000

Product Description

The Twin Air Replacement Radiator Pressure Cap is engineered to handle demanding off-road conditions, helping protect your machine's cooling system under extreme thermal loads.

Designed as a direct OEM replacement in a clean silver finish, this 1.8 bar pressure cap raises the boiling point of your coolant and effectively reduces loss of coolant due to overheating during aggressive riding.

Top Features: Twin Air Radiator Pressure Cap

  • Reduces loss of coolant due to overheating during high-intensity off-road riding.
  • Replaces the OEM radiator cap with a reliable, high-pressure design.
  • Features a 1.8 bar pressure rating to effectively increase system boiling points.
  • Styled in a clean silver finish tailored for dirt bikes and ATVs.

Please review the detailed compatibility data below to ensure an exact fitment match for your machine before finalizing your purchase.

Fitment List

Year Range Vehicle Brand Vehicle Model & Sub-Model
2026 Ducati Desmo450 MX
2025 Triumph TF 450-RC Edition
2024-2026 Triumph TF 250-X
2022 Kawasaki KX 450 F
2021 Kawasaki KX 250XC / KX 450XC
2019-2026 Honda CRF450RWE
2019-2026 Kawasaki KX450
2018-2026 Yamaha YZ65
2017-2026 Honda CRF450RX
2016 Yamaha YFM700 Grizzly EPS LE
2014-2026 Honda CRF125F
2014 Honda TRX420TM1 / FA / FM2 / TE1 / FM1 / FA1 / FA2 / FE1 FourTrax Rancher
2009-2026 Yamaha YFZ450R / YFZ450R SE
2007-2026 Honda CRF150R
2006-2026 Yamaha YFM700 Raptor 700 / Raptor 700R
2005-2026 Honda CRF450X
2005-2026 Suzuki RMZ450
2004-2026 Suzuki RMZ250
2004-2026 Honda CRF250R
2003-2026 Yamaha YZ450F / WR450F
2002-2026 Honda CRF450R
2002-2026 Yamaha YZ85
2001-2026 Yamaha YZ250F / WR250F
2000-2026 Kawasaki KX65
1985-2026 Yamaha YZ250
1980-2026 Yamaha YZ125

Frequently Asked Questions

Q: What is the pressure rating of this radiator cap?
A: This cap features a 1.8 bar pressure rating to help raise the boiling point of your coolant.

Q: Does this cap replace a stock factory cap?
A: Yes, it is designed to directly replace the OEM radiator cap.

Expert Pro-Tip: Never remove a radiator cap when the engine is hot. The cooling system is under high pressure, and boiling coolant can cause severe burns. Always let the machine cool down completely before checking coolant levels or swapping caps.

Recommended Pairings:

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their machines. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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