Dirt Bike Radiator
Dirt Bike Radiators, Guards & Hoses for Honda, Yamaha, KTM & Gas Gas at JJ Motorsports
Keep your dirt bike running cool under extreme off-road pressure with premium radiators, guards, hoses, and caps from JJ Motorsports. Our selection includes OEM replacement radiators, billet aluminum guards, high-flow hose kits, and temperature-monitoring caps designed for superior heat dissipation, impact protection, and leak-free performance in motocross, enduro, and trail riding. Compatible with top models like Honda CRF, Yamaha YZ/WR, KTM SX/EXC, and Gas Gas EC/EX, these durable components ensure optimal engine temperatures, prevent overheating, and extend cooling system life in dusty, high-RPM conditions. From Moose Racing's OEM-fit hoses to protective guards, upgrade your cooling setup for reliable power on every ride.
Shop trusted brands like Moose Racing for race-proven quality. Explore related categories such as dirt bike air and fuel for carburetors and filters or dirt bike engines and components for rebuild kits.
Top Dirt Bike Radiator Products
- Moose Racing Replacement OEM Radiator Right Honda 19010879 – Direct OEM replacement right-side radiator for Honda CRF models, constructed from high-quality aluminum for efficient cooling and easy bolt-on installation.
- Moose Racing Billet Radiator Guards Silver Honda 12-6021 – CNC-machined billet aluminum guards in silver finish, protecting Honda CRF radiators from rocks and debris while maintaining optimal airflow.
- Moose Racing OEM Fit Radiator Hose Kit Blue Gas Gas/KTM KTM-105-BL – Pre-molded blue silicone hose kit for OEM fit on Gas Gas and KTM models, resistant to heat, pressure, and cracking for leak-free cooling.
- Moose Racing Radiator Cap with Temperature Gauge 1.8 Bar Yamaha/Kawasaki I15-6202B – Heavy-duty cap with built-in temperature gauge and 1.8 bar pressure rating, compatible with Yamaha and Kawasaki dirt bikes for easy monitoring.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MOOSE RACING Radiator Hose Kit - Red - Beta BET-17 RD
MOOSE RACING
$271.95Stock radiator hoses degrade under sustained heat cycles, compromising coolant flow and risking engine damage. The MOOSE RACING Radiator Hose Kit delivers OEM-quality construction with UV-stable coloring that maintains its appearance through years of...19021711- SKU:
- 19021711
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- THERMOSTAT BYPASS
- TYPE:
- RADIATOR
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$271.95Qty in Cart: 0Quantity:Price:$271.95Subtotal: -
MOOSE RACING Radiator Hose Kit - Orange - KTM KTM-51-OR
MOOSE RACING
$59.95Factory radiator hoses degrade under sustained heat and vibration, compromising cooling efficiency and risking catastrophic engine failure. The MOOSE RACING Radiator Hose Kit replaces OEM rubber with premium silicone engineered for extreme thermal...19021564- SKU:
- 19021564
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- THERMOSTAT BYPASS
- COLOR/FINISH:
- ORANGE
- TYPE:
- RADIATOR
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
On Sale
MOOSE RACING Radiator Hose Kit - Orange - KTM KTM-53-OR
MOOSE RACING
MSRP: $153.95Now: $99.00Was: $153.95Factory cooling systems leave performance on the table—inadequate flow, poor insulation, and heat-soak compromise reliability during hard track days or sustained high-performance driving. The MOOSE RACING Radiator Hose Kit replaces restrictive OEM rubber...19021566- SKU:
- 19021566
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- PRODUCT NAME:
- HOSE KIT
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
MSRP: $153.95Now: $99.00Was: $153.95 -
MOOSE RACING Radiator Hose Kit - Blue - Yamaha YAM-30-BL
MOOSE RACING
$107.95Factory radiator hoses degrade under sustained heat cycles, restricting coolant flow and compromising engine temperature control—especially critical under race conditions or aggressive driving. The MOOSE RACING Radiator Hose Kit replaces OEM rubber with...19021570- SKU:
- 19021570
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- TYPE:
- RADIATOR
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- RIDING STYLE:
- OFF-ROAD
$107.95Qty in Cart: 0Quantity:Price:$107.95Subtotal: -
On Sale
MOOSE RACING Radiator Hose Kit - Blue - Yamaha YAM-42-BL
MOOSE RACING
MSRP: $61.95Now: $40.00Was: $61.95Factory radiator hoses degrade under sustained heat and pressure, compromising cooling efficiency and risking catastrophic engine failure during hard driving. The MOOSE RACING Radiator Hose Kit replaces OEM rubber with premium silicone engineered for...19021571- SKU:
- 19021571
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLUE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- RACE BIKE DESIGN
MSRP: $61.95Now: $40.00Was: $61.95 -
MOOSE RACING Radiator Hose Kit - Blue - Yamaha YAM-66-BL
MOOSE RACING
$88.95Factory radiator hoses degrade under sustained heat and pressure, compromising cooling efficiency and risking catastrophic engine failure. This Samco® Sport silicone hose kit delivers superior thermal stability and burst resistance, keeping coolant...19021573- SKU:
- 19021573
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLUE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
- PRODUCT NAME:
- HOSE KIT
- TYPE:
- RADIATOR
$88.95Qty in Cart: 0Quantity:Price:$88.95Subtotal: -
On Sale
MOOSE RACING Radiator Hose Kit - Blue - Yamaha YAM-67-BL
MOOSE RACING
MSRP: $84.95Now: $54.00Was: $84.95Your engine's cooling system is only as efficient as its weakest component—and OEM rubber hoses degrade quickly under sustained heat and pressure. The MOOSE RACING Radiator Hose Kit replaces that vulnerability with premium silicone construction,...19021574- SKU:
- 19021574
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLUE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- PRODUCT NAME:
- HOSE KIT
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
MSRP: $84.95Now: $54.00Was: $84.95 -
CV4 Radiator Cap - 2.0 bar CV715-31M
CV4
$44.95A radiator cap might seem like a minor component, but it's critical to your cooling system's performance—especially under high-load racing conditions. The CV4 Radiator Cap maintains precise blow-off pressure through premium spring wire construction,...19020035- SKU:
- 19020035
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- GRAY
- PRESSURE RATING METRIC:
- 2.0 BAR
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- NOT FOR HUSABERG, HUSQVARNA AND KTM
- BASE COLOR:
- GRAY
- PRODUCT NAME:
- RADIATOR CAP
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$44.95Qty in Cart: 0Quantity:Price:$44.95Subtotal: -
CV4 Radiator Cap - 2.0 bar - KTM CV715-31MK
CV4
$44.95Maintaining optimal coolant pressure is critical for preventing boil-over and ensuring efficient heat dissipation from your cylinder head—especially under sustained high-RPM operation. The CV4's 2.0 bar pressure rating increases your coolant's boil...19030003- SKU:
- 19030003
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- GRAY
- PRESSURE RATING METRIC:
- 2.0 BAR
- PRODUCT NAME:
- RADIATOR CAP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- GRAY
- STYLE:
- 15 AND EARLIER HUSABERG, HUSQVARNA AND KTM
$44.95Qty in Cart: 0Quantity:Price:$44.95Subtotal: -
MOOSE RACING Mud Radiator Cover - KXF250 HPRMUDKXF2504TM
MOOSE RACING
$1.95Mud and debris accumulation on your radiator core directly restricts airflow and reduces cooling efficiency—a critical issue in off-road conditions where overheating can sideline you mid-ride. The MOOSE RACING Mud Radiator Cover shields your cooling...19010785- SKU:
- 19010785
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- RADIATOR
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$1.95Qty in Cart: 0Quantity:Price:$1.95Subtotal: -
CV4 Radiator Hose Kit - Red - Y-Piece SFSMBC254R
CV4
$224.72Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021084- SKU:
- 19021084
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- TYPE:
- RADIATOR
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- PERFORMANCE
- COLOR/FINISH:
- RED
- MATERIAL:
- SILICONE
$224.72 -
CV4 Radiator Hose Kit - Red - Yamaha SFSMBC08R
CV4
$144.24Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021096- SKU:
- 19021096
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- COLOR/FINISH:
- RED
- STYLE:
- PERFORMANCE
- MATERIAL:
- SILICONE
- UNITS:
- KIT
$144.24Qty in Cart: 0Quantity:Price:$144.24Subtotal: -
CV4 Radiator Hose Kit - Red - Yamaha SFSMBC35R
CV4
$149.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021098- SKU:
- 19021098
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- HOSE
- TYPE:
- RADIATOR
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- PERFORMANCE
- COLOR/FINISH:
- RED
$149.95Qty in Cart: 0Quantity:Price:$149.95Subtotal: -
CV4 Radiator Hose Kit - Blue - Yamaha SFSMBC250B
CV4
$119.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021099- SKU:
- 19021099
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- STYLE:
- OEM DESIGN
- UNITS:
- 2 PIECE KIT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- HOSE
- TYPE:
- RADIATOR
- TYPE:
- REPLACEMENT
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
CV4 Radiator Hose Kit - Red - Yamaha SFSMBC250R
CV4
$119.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021100- SKU:
- 19021100
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- STYLE:
- OEM DESIGN
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- TYPE:
- RADIATOR
- TYPE:
- REPLACEMENT
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ATV
- UNITS:
- 2 PIECE KIT
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
On Sale
CV4 Radiator Hose Kit - Blue - Honda SFSMBC263B
CV4
MSRP: $179.44Now: $115.00Was: $179.44Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021142- SKU:
- 19021142
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- STYLE:
- PERFORMANCE
MSRP: $179.44Now: $115.00Was: $179.44 -
CV4 Radiator Hose Kit - Blue - Kawasaki SFSMBC261B
CV4
$289.63Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021151- SKU:
- 19021151
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- STYLE:
- PERFORMANCE
- TYPE:
- RADIATOR
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
$289.63 -
CV4 Radiator Hose Kit - Blue - Honda SFSMBC269B
CV4
$169.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021335- SKU:
- 19021335
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- STYLE:
- PERFORMANCE
- TYPE:
- RADIATOR
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
$169.95 -
CV4 Radiator Hose Kit - Blue - KTM/HUS SFSMBC271B
CV4
$79.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021371- SKU:
- 19021371
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- UNITS:
- KIT
- STYLE:
- PERFORMANCE
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
CV4 Radiator Hose Kit - Blue SFSMBC268B
CV4
$109.95Pure Silicone Rubber material that stays pliable and resilient over the lifetime of the hoses, Superior Abrasion resistance, Increased Burst Pressure over O.E. hoses, Outstanding puncture resistance, Elevated temperature rating up to 425F degrees, Smooth...19021375- SKU:
- 19021375
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- TYPE:
- RADIATOR
- RIDING STYLE:
- STREET
- STYLE:
- PERFORMANCE
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
$109.95
