Find quality Mazda B-Series radiator (also known as RAD) parts at unbeatable prices. Save 50-70% compared to dealership prices.
Start by selecting your vehicle year
Year
Make
Model
SSL Secured · Your privacy matters · Read our privacy policy
Find quality Mazda B-Series radiator (also known as RAD) parts at unbeatable prices. Save 50-70% compared to dealership prices.
SSL Secured · Your privacy matters · Read our privacy policy
Start by selecting your vehicle year
Year
Make
Model
Enter your year, make, model, and the part you need.
Browse results from thousands of sellers. Compare prices and conditions.
Click to view the listing or contact the seller directly.
Purchase from the seller with confidence. Save 50-70% on parts.
Need a Radiator Mazda B-Series? Car Parts Finder USA searches thousands of sellers to find the best radiator at the lowest prices with guaranteed fitment.

Prices vary by model year — newer vehicles typically cost more. Click any year to search current listings.
2009 Mazda B-Series
$30–$85 used
2008 Mazda B-Series
$30–$85 used
2007 Mazda B-Series
$30–$85 used
2006 Mazda B-Series
$30–$85 used
2005 Mazda B-Series
$30–$85 used
2004 Mazda B-Series
$30–$85 used
2003 Mazda B-Series
$30–$85 used
2002 Mazda B-Series
$30–$85 used
2001 Mazda B-Series
$30–$85 used
2000 Mazda B-Series
$30–$85 used
1999 Mazda B-Series
$30–$85 used
1998 Mazda B-Series
$30–$85 used
1997 Mazda B-Series
$30–$85 used
1996 Mazda B-Series
$30–$85 used
1995 Mazda B-Series
$30–$85 used
1994 Mazda B-Series
$30–$85 used
1993 Mazda B-Series
$30–$85 used
1992 Mazda B-Series
$30–$85 used
The radiator is the primary heat exchanger in your vehicle's cooling system, responsible for dissipating engine heat into the atmosphere. Hot coolant from the engine flows through the radiator's tubes while air passes over the fins, transferring heat away. A failed or leaking radiator leads to engine overheating, which can cause catastrophic engine damage. The Radiator (also known as RAD) is a critical component for your Mazda B-Series.
Know when your B-Series radiator needs replacement:
Radiator replacement is a moderate DIY job. The process involves: draining the cooling system, disconnecting upper and lower hoses, disconnecting transmission cooler lines (if equipped), removing the cooling fan assembly or shroud, unbolting the radiator mounting brackets, and lifting out the old radiator. Installation is the reverse, followed by refilling with fresh coolant and bleeding air from the system. Most replacements take 2-3 hours. Ensure you properly dispose of old coolant and use the correct coolant type for your vehicle.
$50-$150
$100-$300
$200-$500
Shop online sellers for B-Series radiator parts with fast shipping nationwide.
Shop OnlineFind professional salvage yards near you with tested B-Series radiator parts and warranties.
Search PartsPull your own B-Series radiator at self-service junkyards for maximum savings.
Find JunkyardsDon't see your part? Use the search above to find all 700+ parts
Can’t find the Mazda B-Series Radiator part you need? Search our full database of listings.
Browse All Listings