1965-1970 Chevy Impala LS Radiator and Fan Assembly for Manual Trans
Taming heat and fitting around the power steering box are the top hurdles when installing an LS engine into a 1965 through 1970 Impala equipped with a manual transmission and this radiator tackles both challenges head on. Its notched core contours precisely to the chassis, aligning with the factory mounting points to drop in without trimming or relocating any components. Aluminum construction sheds weight while resisting corrosion, and dual electric fans engage based on coolant temperature to sustain steady airflow in stop and go traffic or under heavy throttle.
Precision Cut Core Ensures Power Steering Box Fit
The radiator features a precisely cut notch that aligns with the Impala steering box location. This engineered clearance lets the assembly drop into the chassis without trimming or relocating components. By matching the factory mounting holes, installers can maintain the original steering geometry and avoid time consuming modifications. The seamless fit preserves road handling and chassis balance in this classic B Body application. Classic car builders will appreciate how this tailored design streamlines installation and retains factory character.
Responsive Dual Fan Assembly for Consistent Cooling
A pair of temperature controlled electric fans monitors coolant warmth and delivers air flow exactly when needed. At idle or in slow traffic, they engage to prevent heat soak and keep the LS engine within its ideal temperature band. Under wide open throttle, the combined air movement works with the aluminum core to shed heat quickly during spirited driving. This approach safeguards power output and prevents overheating across a range of driving conditions. The fan unit installs on pre fitted brackets, making set up straightforward.
High Quality Aluminum Core for Efficient Heat Rejection
Crafted from premium grade aluminum, this radiator excels at moving heat from coolant into the surrounding air. Aluminum's superior conductivity accelerates heat transfer, which is vital for the added output of an LS swap. Its reduced mass also lowers overall front end weight, improving weight distribution and handling. Additionally, the material provides natural resistance to corrosion and electrolysis, extending service intervals. Together, these traits ensure reliable thermal management for both daily driving and spirited performance.
Versatile Coating Options for Protection and Style
Owners can choose the classic bare finish to showcase polished metal or opt for a durable black epoxy coating that resists moisture and surface wear. The epoxy layer adds a protective film capable of withstanding road debris, environmental exposure and repeated cleaning. Each radiator undergoes rigorous quality control in the United States to confirm consistent fit and finish. The coating choice lets builders match the aesthetic of their engine bay while ensuring lasting corrosion resistance. This flexibility supports both show quality and hard use installations.
For the same radiator but without fans, see our 1965-1970 Impala Radiator (Manual Transmission). Count on MuscleRods for dependable cooling solutions tailored to your LS setup.