1965-1970 Chevy Impala LS Radiator for Manual Transmission
If you are installing an LS engine behind a manual transmission in a 1965-1970 Chevy Impala B-Body you need a radiator that drops in without trimming frame rails or relocating steering components. This 1965-1970 Impala Radiator (Manual Trans) features a precisely machined notch for power steering box clearance while maintaining original core support and factory hose routing. Constructed with a full width aluminum core it delivers rapid heat release and corrosion resistance to sustain stable coolant temperatures during spirited driving and daily commutes. Installation relies on factory mounting points so you can expect consistent alignment and a straightforward fit across multiple builds.
Precision Notch for Power Steering Box Clearance
Designed specifically for the 1965 to 1970 Impala B Body with an LS motor and manual transmission, this radiator features a precision machined notch to clear the power steering box. By retaining the original core support and factory hose paths, installers avoid trimming frame rails or rerouting hoses. Alignment with factory mounting holes ensures consistent positioning for every build, reducing adjustment time during installation. The engineered fit promotes reliable interaction between the cooling system and steering components under spirited acceleration and sharp cornering. Overall, this tailored solution preserves chassis geometry without compromise.
Full Width Aluminum Core Maximizes Cooling Performance
The full width core is constructed from premium aluminum prized for its thermal conductivity and low weight. Continuous internal passages facilitate uniform coolant flow and rapid heat rejection during both spirited driving and daily use. Aluminum also resists corrosion, protecting the unit from pitting and maintaining optimal efficiency over time. Welded joints and brazed seams undergo rigorous inspection to hold pressure through temperature swings, preventing leaks and ensuring consistent coolant delivery. This robust design contributes to stable engine temperatures even under heavy load.
Finish Options for Enduring Protection and Classic Appeal
This radiator is offered in natural bare aluminum or a black epoxy finish to suit restoration goals or custom styling. The bare version highlights a period correct engine bay look, while the epoxy adds a protective barrier against moisture and road contaminants. Coating thickness is controlled for exact hose clearance and bracket fit, preserving precise dimensions and performance. Both finishes enhance corrosion resistance without sacrificing thermal transfer. Meticulous application processes deliver a uniform appearance and durable surface over repeated service intervals.
Domestic Fabrication for Reliable Fit and Lasting Value
Manufactured in the USA under strict material traceability and inspection protocols, this radiator delivers uniform quality from unit to unit. Local sourcing and controlled production minimize fitment variances compared to imported parts. Critical dimensions such as mounting bracket alignment and inlet spacing are verified through dimensional checks at every stage. Owners benefit from responsive technical support and improved resale appeal thanks to documented fabrication standards. This commitment to domestic production ensures each build achieves dependable operation and longevity.
Count on consistent fit and dependable performance for your LS swap. For the same radiator but with fans see our 1965-1970 Impala Radiator (Manual Transmission) with Fans.