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1949-72 Fullsize Cars
Radiator & Cooling Parts
The COBRA Advantage!
All Walker Radiators have the Cobra advantage. Cobra is manufactured from cop- per and brass. Copper has been and will be for the foreseeable future, the ultimate for heat transfer, long lasting durability and is repairable if needed. NOT JUST A LOUVERED FIN. Cobras fin is designed for maximum cooling efficiency. There are louvers at each fin crossing. These louvers are computer designed and manufactured to a precise angle and length. Their location and angle on each fin is designed to eliminate air boundary build-up (a layer of air that insulates fin material from air flow). The distance between each tube (Fin height) is precisely 1/4. This 1/4 fin height measurement is unique in that it allows for the additional number of fins and tubes through Cobras core area and is manufactured exclusively by Walker. Also, Cobras fin height is computer controlled to give a uniform bond between the tube and fin area. This uniform bond is essential for maximum heat transfer and strength to withstand vibrations. Cobras fin count is 17 (Z-series 12), which means there are 17 heat transfer fins in every vertical inch of Cobras core surface. This fin count is unmatched in number. Cobra is also considerably thinner than other street rod radiators on the market. Its unique design requires less cubic inches for maximum cooling efficiency. This allows for additional fan clearance in the engine compartment. Cobras superior design and unsurpassed quality provides a cooling system required for todays high performance engines.
radiator is best suited for your application?
Cobra Standard Series:
Designed for basic small block engine applications that are stock throughout (not modified and not bored). Complete with pressure system and an oil cooler for your automatic transmission.
Cobra Standard Cool Mate Series:
The same power as the Cobra Standard Series with transmission oil cooler, and air condition condenser for stock engine applications.
The ultimate in cooling system radiators. Born to cool the massive boss big block engines, this design radiator is a must for ultra heavy duty applications.
Cobra Z-Series Cool Mate Series:
The same cooling power as the Z-Series with all the extras needed for modified air conditioned supplied engines. NOTE: Modified engines must use the Z-Series radiators. The Cobra Standard Series radiators are NOT DESIGNED TO COOL any engine that has been BORED . Also big block Chevrolets , big block Fords , Ford flatheads, big block Mopars , 400 small block Chevrolets and anticipated hot running applications such as SUPER CHARGED engines required the COBRA Z Series radiators .
Things you should know about Walker Radiators
All Top Quality Material
Complete with all connections Ready to bolt to your application Each assembly comes complete with the following standards: Designed to operate with a 15 lb. to an 18 lb. cap. Top tanks are stamped from .040 deep draw Brass. Pre-drawn heavy (12 Ga.) steel rod holder with threaded holes for all attachments. Brass drain cock for easy draining. Oil cooler for automatic transmissions. Heavy gauge steel side brackets. Simple bolt in application. No alterations to grille or grille shell needed. Guaranteed to cool.
Air Condition Models:
Condenser compatible for use with Freon R-12 and R-134a refrigerant. Easy condenser to compressor-evaporator hook ups. Condenser fitting sizes are #6 and #8 o-ring designs. Securely mounted for long lasting durability.Previous Page