GM Engines Conversion Radiator
for
Full Size Jeep SJ's, 1962-1991 that originally had V8 engines
Our #K-SJ3 is a high-performance conversion radiator designed for GM Gen III+ V8 engines installations into Full Size Truck, Wagoneers (incl. Grand Wagoneer) and SJ Cherokees.
Product & Features
This radiator features two, one-inch aluminum rows and a cross-flow, double-pass design. The integrated brackets will position the radiator in the optimum position. The right (passenger side) inlet / outlet design is generally a better fit for GM Gen III+ engine hose routing.
The side bracketry matches the existing holes provided in the factory Jeep radiator supports with no drilling required.
Applications & Compatibility
Jeeps
These assemblies are designed to fit Jeep Full Size Truck, Wagoneers, Grand Wagoneer, and SJ Cherokees.
Engines
These radiators are designed specifically for Gen I-IV GM V8 engine installations. Be sure to select the correct version depending on your application. The SJ3 has coolant ports as pictured below. The SJ1 has the 1.5" upper hose connection on the driver side tank
GM Engines Conversion Radiator
for
Full Size Jeep SJ's, 1962-1991 that originally had V6 engines
Our #K-SJ36 is a high-performance conversion radiator designed for GM Gen III+ V8 engines installations into Full Size Truck, Wagoneers (incl. Grand Wagoneer) and SJ Cherokees. Check the dimensioned drawing below to ensure accurate fitment.
Product & Features
Upgrade your early Jeep SJ's cooling system with our K-SJ36 High-Performance Aluminum Radiator, engineered for seamless integration and optimal efficiency. Designed and fabricated in-house, this radiator is a perfect match for enthusiasts aiming to equip their Jeep with a GM V8 engine, offering superior cooling in demanding conditions.
Features:
- Optimized for Full Size Jeeps: Specifically tailored for Full Size Jeep SJ models that came from the factory with a V6 engine.
- Cross Flow Design: Incorporates two 1.25" rows in a cross-flow configuration, maximizing cooling efficiency and engine performance.
- Custom Fit: Specific mounting brackets for the stock V6 radiator mounting tabs.
- Built to Last: Every radiator is meticulously fabricated and welded in-house.
- Quality Assurance: Pressure-tested for leaks and subjected to a rigorous thermal bench test to guarantee superior cooling efficiency and reliability.
Elevate your Jeep SJ's performance with the K-SJ36 radiator — designed not just to meet but exceed the demanding cooling requirements of your GM V8 engine conversion. Experience the perfect blend of innovation, craftsmanship, and cooling efficiency, brought to you by the experts at Novak.
Applications & Compatibility
Jeeps
These assemblies are designed to fit Jeep Full Size Truck, Wagoneers, Grand Wagoneer, and SJ Cherokees that originally came with a V6 engine. See the Dimensioned drawing to ensure fitment into your specific vehicle.
Engines
These radiators are designed specifically for Gen III/IV GM V8 engine installations.
Related Products
**Fan/shroud assemblies ordered with the radiator come pre-assembled for a “drop-in” package saving substantial time on your part.
Installation Requirements
Typical mechanics hand tools along with the appropriate hoses, clamps and coolant required with a normal radiator swap. After installing this upgrade radiator, we recommend that the installer should verify fan-to-radiator clearance and engine mount integrity before operating the Jeep.
Earlier Chevy Small / Big Block installation
Due to the upper neck location, a swivel thermostat housing is highly recommended for conventional Chevy Small and Big Block or other GM engine installations.
Also See
Radiator Warranty Policy
Our radiators come with a 1-year warranty for defects in materials or workmanship. Please note that evidence of electrolytic corrosion will void this warranty. If a warranty claim is made within the first year of purchase, 100% of the cost will be covered, minus the cost of shipping. If a warranty claim is made within the second year, 75% of the cost will be covered, minus the cost of shipping. If a warranty claim is made within the third year, 50% of the cost will be covered, minus the cost of shipping.