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
-
UFO Radiator Louvers - Black - KTM AC02464
UFO
$32.99Radiator louvers are essential for managing airflow and protecting your radiator from debris during aggressive riding. The UFO Radiator Louvers deliver straightforward thermal management while maintaining the clean aesthetic of your KTM. Pre-cut openings...19040218- SKU:
- 19040218
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- PLASTIC
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$32.99 -
UFO Radiator Louvers - Orange - KTM AC02469
UFO
$36.95Radiator louvers are essential for managing engine bay airflow and preventing debris from clogging your cooling system during aggressive riding or racing conditions. The UFO Orange louvers deliver OEM-quality protection with a straightforward...19040223- SKU:
- 19040223
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- ORANGE
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
UFO Radiator Louvers - White - YZF AC02457
UFO
$36.95Engine bay temperatures can quickly spiral out of control during aggressive riding, reducing cooling efficiency and pushing your YZF to the edge of its operating window. UFO Radiator Louvers direct airflow precisely where it's needed most, maximizing...19040228- SKU:
- 19040228
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- NATURAL
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
UFO Radiator Louvers - Blue - YZF AC02459
UFO
$36.95Engine temperatures are the silent killer of performance—especially under sustained track conditions or aggressive riding. UFO Radiator Louvers manage airflow directly across your radiator core, reducing heat soak and keeping coolant temperatures in the...19040230- SKU:
- 19040230
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- UNITS:
- PAIR
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
CV4 Radiator Hose Kit - Red - Honda SFSMBC70R
CV4
$184.95OEM radiator hoses degrade under sustained heat cycles, compromising cooling system integrity and risking catastrophic engine failure. The CV4 Radiator Hose Kit replaces that vulnerability with pure silicone construction that maintains flexibility and...19021696- SKU:
- 19021696
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- STYLE:
- PERFORMANCE
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- TYPE:
- RADIATOR
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- RIDING STYLE:
- OFF-ROAD
$184.95 -
DEVOL Radiator Guards - Kawasaki 0101-2101
DEVOL
$119.95Radiator damage is one of the costliest failures on the track or trail, and a single impact can end your day. The DEVOL Radiator Guard provides comprehensive protection without compromising cooling efficiency—its cage design and strategic airflow...19010047- SKU:
- 19010047
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE FINISH:
- RAW
- COLOR/FINISH:
- BRUSHED ALUMINUM
- PRODUCT NAME:
- RADIATOR GUARD
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
DEVOL Radiator Guards - KTM 0101-3101
DEVOL
$119.95Radiator damage is one of the quickest ways to sideline your KTM, and stock plastic shrouds won't cut it in aggressive riding conditions. The DEVOL Radiator Guards deliver frame-mounted protection that shields your cooling system from impacts, debris,...19010049- SKU:
- 19010049
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
- UNITS:
- PAIR
- COLOR/FINISH:
- BRUSHED ALUMINUM
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- RADIATOR GUARD
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
DEVOL Radiator Guards - Yamaha 0101-5504
DEVOL
$119.95A damaged or compromised radiator can leave you stranded, and aftermarket guards often choke airflow and trap heat. The DEVOL Radiator Guard delivers full-perimeter protection without sacrificing the cooling performance your machine demands—the strategic...19010064- SKU:
- 19010064
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BRUSHED ALUMINUM
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
- UNITS:
- PAIR
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
UFO Radiator Louvers - Orange- KTM AC02466
UFO
$36.95Radiator louvers are essential for managing engine temperatures during aggressive riding or racing conditions. The UFO Orange Louvers deliver precise airflow control while protecting your radiator from debris and impact—critical for maintaining peak...19040220- SKU:
- 19040220
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- PLASTIC
- BASE COLOR:
- ORANGE
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- STREET
$36.95 -
UFO Radiator Louvers - Black - KTM AC02467
UFO
$36.95Engine heat management directly impacts your KTM's reliability and performance under sustained load. UFO Radiator Louvers optimize airflow to your radiator core, reducing coolant temperatures and preventing thermal-induced performance loss. Pre-cut...19040221- SKU:
- 19040221
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
$36.95 -
MOTION PRO Coolant Recovery Tank - 275cc 11-0099
MOTION PRO
$28.99Coolant loss during aggressive riding or extreme conditions doesn't just risk engine damage—it leaves you stranded. The MOTION PRO Coolant Recovery Tank automatically captures overflow coolant that would otherwise be lost, letting you recycle it back...19020893- SKU:
- 19020893
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- WHITE
- TYPE:
- COOLANT
- PRODUCT NAME:
- RECOVERY TANK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
$28.99 -
UFO Radiator Louvers - Black - CRF250 AC02453
UFO
$32.99UFO Radiator Louvers improve cooling efficiency by directing airflow across your radiator during high-performance riding, reducing engine temperatures under sustained throttle. The pre-cut design eliminates custom fabrication, letting you bolt them on...19040212- SKU:
- 19040212
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- PLASTIC
- BASE COLOR:
- BLACK
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
UFO Radiator Louvers - Black - CRF250 AC02451
UFO
$36.95Engine cooling efficiency directly impacts your CRF250's performance and longevity, especially during aggressive riding or competition. UFO Radiator Louvers optimize airflow across your radiator core, reducing coolant temperatures under sustained load...19040210- SKU:
- 19040210
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
WORKS CONNECTION Radiator Brace - Silver - Yamaha 18-268
WORKS CONNECTION
$127.95Radiator damage is one of the quickest ways to sideline your bike, and replacement costs can quickly spiral into four figures. The WORKS CONNECTION Radiator Brace reinforces your radiator against impact and vibration, dramatically reducing the risk of...19010695- SKU:
- 19010695
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- MATERIAL:
- CNC-MACHINED
- TYPE:
- RADIATOR
- UNITS:
- SET
$127.95 -
WORKS CONNECTION Radiator Brace - Black - Yamaha 18-B268
WORKS CONNECTION
$154.95Radiator damage can sideline your bike and drain your wallet fast. This WORKS CONNECTION brace reinforces your radiator against impact and vibration, giving you the protection needed to keep your engine cool and your build intact. A simple bolt-on...19010696- SKU:
- 19010696
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- BRACE
- UNITS:
- SET
- BASE COLOR:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black -Kawasaki 18-B300
WORKS CONNECTION
$169.95Radiator failures can sideline your bike and drain your wallet fast. The WORKS CONNECTION Radiator Brace reinforces your radiator against impact and vibration, extending its lifespan and keeping you on the track. This bolt-on brace installs in minutes...19010762- SKU:
- 19010762
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BASE COLOR:
- BLACK
- TYPE:
- RADIATOR
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
$169.95 -
Twin Air Radiator Pressure Cap 2.0 bar for KTM 2008-2016 and Husqvarna 2014-2016 177901
TWIN AIR
$36.95Stock radiator caps operate at a fixed pressure rating that may not be sufficient for sustained high-performance riding, leading to coolant loss and potential overheating. The Twin Air 2.0 bar cap increases system pressure, raising the boiling point of...19040183- SKU:
- 19040183
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- RADIATOR CAP
- PRESSURE RATING METRIC:
- 2.0 BAR
- TYPE:
- PRESSURE
$36.95 -
Twin Air Radiator Sleeve for Honda CRF250R 2016-2017 and CRF450R 2013-2017 177759SL00
TWIN AIR
$52.95Radiator debris isn't just a nuisance—it's a performance killer. The Twin Air Radiator Sleeve prevents dirt, sand, and mud from clogging your CRF's cooling fins, maintaining consistent engine temperatures during aggressive trail riding. A simple slide-on...19040093- SKU:
- 19040093
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- NYLON-COATED GLASS YARN
- PRODUCT NAME:
- SLEEVE
- UNITS:
- EACH
- TYPE:
- RADIATOR
$52.95 -
Twin Air Radiator Sleeve for Yamaha YZ250F 2019-2023 YZ450F 2018-2023 177759SL23
TWIN AIR
$54.95Radiator clogging from debris is one of the fastest ways to overheat your YZ250F or YZ450F, especially in dusty or muddy terrain. The Twin Air Radiator Sleeve blocks dirt, sand, and mud before they reach your core, maintaining consistent cooling...19040180- SKU:
- 19040180
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- NYLON-COATED GLASS YARN
- PRODUCT NAME:
- SLEEVE
- TYPE:
- RADIATOR
$54.95 -
Twin Air Radiator Sleeve KTM Husqvarna 125cc-450cc 2019-2024 177759SL49
TWIN AIR
$54.95Radiator failures in off-road conditions stem from accumulated debris clogging cooling fins—a preventable issue with proper protection. The Twin Air Radiator Sleeve blocks sand, mud, and dirt before they reach your radiator louvers, maintaining...19040193- SKU:
- 19040193
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- NYLON-COATED GLASS YARN
- PRODUCT NAME:
- SLEEVE
- TYPE:
- RADIATOR
- UNITS:
- EACH
$54.95
