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...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...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...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...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...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...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...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...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...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...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,...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,...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,...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,...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,...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,...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: $179.44Qty in Cart: 0Quantity:Price:MSRP: $179.44Now: $115.00Was: $179.44Subtotal: -
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,...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,...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,...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,...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
