94-95 Chevy Blazer S10 GMC Jimmy Sonoma 4.3L OEM Radiator
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
OEM Radiator — 4.3L V6 Truck Assembly
Factory replacement radiator engineered for 4.3L V6 cooling system demands. Built to OEM specifications and ready for direct installation. This is a complete radiator assembly—no modification needed.
Key Features
- OEM-equivalent core design - Matches factory cooling capacity and thermal efficiency
- Complete assembly - Tanks, core, and mounting brackets included; no sourcing extra parts
- Factory connection points - Integrates with existing hose routing and thermostat housing
Specs
- OEM radiator assembly for 4.3L V6 engine
- Complete unit with integrated tanks and core
What's Included
- Radiator assembly
- Mounting brackets
Frequently Asked Questions
Will this bolt straight in, or do I need to modify my truck?
This radiator mounts at factory points using existing brackets—no drilling or frame modification. Disconnect your old hoses, unbolt the core, and reverse the process with the new assembly.
Do I need to flush my cooling system before installation?
Flush the system before you install this radiator. Old coolant debris will clog the new core and kill your warranty instantly. Run distilled water through until it runs clear, then refill with fresh coolant.
What if the radiator arrives damaged or fails after installation?
Inspect the unit before you install—damage in shipping is covered on return or replacement. Failures after install are handled case-by-case; contact support with photos and install details for evaluation.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.