## Elevate Your Ride with the Twin Air 177900 High-Performance Radiator Cap Experience superior cooling system performance with the Twin Air 177900 Radiator Cap. Engineered to provide optimal pressure regulation, this high-performance radiator cap is an essential upgrade for any rider seeking to enhance their motorcycle's or ATV's reliability and engine longevity. Designed by Twin Air, a renowned leader in off-road filtration and performance parts, this cap ensures your engine operates efficiently under demanding conditions, preventing overheating and maintaining peak performance. ### Unmatched Performance and Durability The Twin Air 177900 Radiator Cap features a robust 1.8 BAR pressure rating. This higher pressure increases the coolant's boiling point, significantly reducing the risk of boil-overs and maintaining stable engine temperatures, especially during intense riding or challenging terrain. Riders benefit from enhanced cooling efficiency, crucial for protecting vital engine components and extending the lifespan of the entire cooling system. Twin Air's commitment to quality ensures a durable product that can withstand the rigors of competitive racing and adventurous trail riding. ### Precision Engineering and Key Specifications This premium radiator cap is crafted with precision to meet the exact demands of a wide range of motorcycles and ATVs. Its reliable construction reflects Twin Air's expertise in performance parts, providing riders with confidence in their machine's cooling capabilities. * **Pressure:** 1.8 BAR * **Brand:** Twin Air * **Part Number:** 177900 * **EAN:** 8720239732719 ### Broad Compatibility for Leading Brands The Twin Air 177900 Radiator Cap boasts extensive compatibility, making it a versatile choice for many popular models from various manufacturers. Riders can trust this cap to fit seamlessly into their existing cooling system, providing an immediate performance upgrade. ### Compatible with: **DUCATI** * Desmo450 MX (2025-2026) **FANTIC** * XE 125 (2021-2026) * XX 125 (2021-2026) * XX 250 (2021-2026) **HONDA** * CR 80 R (1985-2002) * CR 85 R (2003-2007) * CR 125 R (1984-2007) * CR 250 R (1984-2007) * CR 500 R (1990-2001) * CRF 110 (2013-2026) * CRF 125F (2014-2026) * CRF 150 R (2007-2026) * CRF 250 R (2004-2026) * CRF 250 RX (2019-2026) * CRF 250 X (2004-2018) * CRF 450 R (2002-2026) * CRF 450 RL (2021-2026) * CRF 450 RWE (2019-2026) * CRF 450 RX (2017-2026) * CRF 450 X (2005-2026) * TRX 400X (2005-2014) * TRX 420 (2007-2014) * TRX 450 R (2004-2014) **KAWASAKI** * KFX 400 (2003-2006) * KVF 360 Prairie (2002-2013) * KVF 650 Prairie (2002-2003) * KVF 700 Prairie (2004-2006) * KX 65 (2000-2026) * KX 80 (1982-2000) * KX 85 (2001-2026) * KX 125 (1974-2008) * KX 250 (1978-2008) * KX 250F (2004-2026) * KX 250XC (2021-2026) * KX 450 (2019-2026) * KX 450F (2006-2026) * KX 450XC (2021-2026) * KX 500 (1983-2004) **SUZUKI** * LT-R 450 (2006-2011) * LTZ 400 (2002-2013) * RM 65 (2003-2005) * RM 80 (1983-2001) * RM 85 (2002-2026) * RM 125 (1980-2010) * RM 250 (1982-2008) * RMX 450 Z (2010-2019) * RMZ 250 (2004-2026) * RMZ 450 (2005-2026) **TRIUMPH** * TF 250-E (2025-2026) * TF 250-RC (2025-2026) * TF 250-X (2024-2026) * TF 450-E (2025-2026) * TF 450-X (2025-2026) **YAMAHA** * Grizzly 125 (2005-2014) * Grizzly 350 (2007-2014) * Grizzly 450 (2007-2014) * WR 250 (1993-1997) * WR 250F (2001-2026) * WR 400F (1998-1999) * WR 426F (2001-2002) * WR 450F (2003-2026) * YFM 250 Raptor (2008-2013) * YFM 350 Raptor (2004-2013) * YFM 350 Warrior (1987-2004) * YFM 450 (2000-2012) * YFM 550 Grizzly (2009-2014) * YFM 600 Grizzly (1998-2001) * YFM 660 Raptor (2001-2005) * YFM 700 Grizzly (2007-2016) * YFM 700R Raptor (2006-2026) * YFZ 350 Banshee (1987-2011) * YFZ 450R / SE (2009-2021) * YZ 65 (2018-2026) * YZ 80 (1986-2001) * YZ 85 (2002-2026) * YZ 125 (1980-2026) * YZ 144 (1985-2018) * YZ 250 (1985-2026) * YZ 250F (2001-2026) * YZ 400F (1998-1999) * YZ 426F (2000-2002) * YZ 450F (2003-2026) Invest in the Twin Air 177900 Radiator Cap for a reliable upgrade that ensures your engine stays cool and performs consistently, even when pushed to its limits.