Best Ls Swap Radiator With Fans for S10s, Camaros, and More

#1 · Best Overall

1. Speedway Motors WindChill Kit

• Weight: 29 lb

Best for: Broad-fit LS swap builds.

Why it ranks #1: Explicitly designed for LS swaps, it pairs a 28-inch double-pass radiator with standard LS hose fittings and two 800-CFM fans.

Two 10-inch electric fans rated at 800 CFM each give the Speedway Motors WindChill kit 1,600 CFM of listed airflow, supporting cooling at idle and low speeds. Its 28-inch double-pass crossflow radiator, standard LS hose fittings, and aluminum shroud bring core and fan components together for a range of LS swap applications.

The universal LS-swap positioning and standard LS hose fittings make this kit relevant to builders seeking a radiator connection setup aimed at LS plumbing. Two 10-inch fans, each rated at 800 CFM, are specified to maintain airflow during idle and low-speed driving; the included aluminum fan shroud keeps those fans paired with the radiator. The 28-inch double-pass crossflow format defines the package’s central layout, while its 29-pound listed weight is useful to account for during handling and installation.

Skip it if you need oversized 12-inch fans for a 68–72 A-body; the COLD – CASE GMA546AK includes dual 12-inch fans.

This kit suits LS-swap builders wanting a crossflow radiator, standard LS hose fittings, and paired electric fans for idle and low-speed operation. Its 28-inch width and 10-inch fans remain important layout considerations for the intended engine bay.

Listed on Amazon as: WindChillTM LS Swap Radiator Kit, 28×19 Double Pass Crossflow Design

#2 · Best Slim-Fan Fit

2. Smileracing S10 Corvette Radiator

• Weight: 19.69 lb

Best for: S10 and Corvette conversion cooling.

Why it ranks #2: Lists S10 V8 conversion and Corvette fitment, with a pull-fan shroud and two 12-inch slim fans.

A pull-fan shroud and two 12-inch slim fans give this smileracing radiator an assembled cooling package for listed S10 V8 conversions and 1984–1990 Corvettes. The three-row aluminum racing core pairs with stated 1.38-inch inlet and outlet connections, providing useful installation dimensions for builders planning those specific conversions.

Fitment is listed for 1982–2002 Chevy S10/S-10 Blazer V8 conversions and 1984–1990 Chevrolet Corvette models, so the application range is clearly focused. Its 29.21-by-16.57-inch overall size and 23.70-by-14.88-inch core size help builders assess space, while 1.38-inch inlet and outlet dimensions inform hose planning. The AA5052 aluminum construction and included shroud with two slim 12-inch fans combine the radiator and airflow components in one kit.

Skip it if you need a radiator for a 1967–1969 Camaro or Firebird; the RADREPLA CU337 lists those models.

This kit is aimed at S10/Blazer V8-conversion builders and owners of listed 1984–1990 Corvettes who want a shroud and two slim fans included. Compare its overall dimensions and connection sizes with the project layout.

Listed on Amazon as: 3 Row Aluminum Racing Core Radiator+Pull Fan Shroud+2×12" Slim Fan Compatible with 1982-2002 Chevy S10/S-10 Blazer V8 Conversion 1984-1990 Chevrolet Corvette

#3 · Most Complete Kit

3. COOLINGBEST S10 Corvette Radiator

• Weight: 24.1 lb

Best for: S10 conversion and Corvette replacement.

Why it ranks #3: Targets S10 V8 conversions and Corvette applications; its package includes a fan shroud and thermostat kit.

A four-row crossflow radiator bundled with an electric-fan shroud and thermostat kit gives this COOLINGBEST unit a consolidated cooling package for listed S10/Blazer V8 conversions and 1984–1990 Corvette 5.7 V8s. The listing also specifies automatic or manual transmission compatibility, broadening its stated transmission application.

The listed vehicle applications focus on 1982–2002 S10/S-10 Blazer V8 conversions and 1984–1990 Corvette 5.7 V8 models. Its stated overall dimensions of roughly 291⁄5 by 161⁄2 inches and 13⁄8-inch inlet and outlet sizes help with layout and hose planning. The package combines a four-row radiator, electric-fan shroud, and thermostat kit; automatic or manual transmission compatibility is also specified, useful when sorting the cooling setup for different drivetrains.

Skip it if you need a stated 1,250-CFM fan rating; the LUXERAD SSRAD0145 specifies that airflow for its fan.

This kit suits listed S10/Blazer conversion and Corvette owners seeking a four-row radiator with shroud and thermostat kit. Its dimensions and 13⁄8-inch connections remain important checks when planning installation.

Listed on Amazon as: 4 Row Aluminum Radiator for 1982-2002 Chevy Corvette/ S10/S-10 Blazer V8 Conversion, Crossflow Radiators Electric Fan Shroud Thermostat Kit Combo

#4

4. LUXERAD S10 Corvette Radiator

• Weight: 21.5 lb

Best for: S10 and Corvette conversion builds.

Why it ranks #4: Specifically lists S10 V8 conversions and Corvette fitment, with a three-row aluminum design and fan included.

A three-row aluminum core paired with a fan rated at 1,250 CFM gives this LUXERAD radiator an integrated cooling setup for listed S10 V8 conversions and 1984–1990 Corvette applications. Its TIG-welded construction and stated 35–45% cooling-efficiency improvement over stock make it a candidate for builders prioritizing heat dissipation in those vehicles.

The listed fitment covers 1982–2002 Chevy S10 and Blazer conversion applications as well as 1984–1990 Corvette 5.7L V8 models, helping narrow the choice for those projects. A three-row core and 1,250-CFM fan provide the cooling hardware as one assembly, while handmade TIG-welded aluminum construction supports a durable radiator structure. The listing gives an overall size of 29.21 by 20.47 inches, so those dimensions matter when planning the engine-bay installation.

Skip it if you need a radiator for a 1967–1969 Camaro; the RADREPLA CU337 lists Camaro fitment instead.

S10 or Blazer V8-conversion builders and owners of listed 1984–1990 Corvettes can consider this integrated three-row setup. Check the stated overall dimensions against the available space before committing to the installation.

Listed on Amazon as: OHOB-COOL 3 Row Full Aluminum Radiator with Fan For 1984-1990 Chevy Corvette 5.7L V8 /1982-2002 S10 Conversion LS

#5 · Best A-Body Match

5. COLD-CASE A-Body Radiator

Best for: 68–72 A-body LS conversions.

Why it ranks #5: Built for 1968–1972 A-body LS swaps and includes dual 12-inch fans; the listing also specifies TIG-welded aluminum construction.

Dual 12-inch fans are included with this vehicle-specific COLD – CASE radiator, giving 1968–1972 A-body LS-swap builders a matched fan-and-radiator package. Its two oversized rows, corrugated fins, and fully TIG-welded aluminum construction focus the design on heat transfer while retaining a fitment scope tied to those classic GM applications.

The listed 68–72 A-body LS-swap application makes this a targeted option rather than a broadly specified universal radiator. Two oversized rows are described as performing like traditional three- or four-row radiators, while corrugated fins add surface area for thermal transfer. The all-aluminum unit is 100 percent TIG welded and pressure tested, and the supplied dual 12-inch fans provide the airflow hardware in the same package. These details help buyers assess both construction and installation scope.

Skip it if you need a radiator for a 1970–1981 Camaro or Firebird; the COLD – CASE CHC557AK lists those applications.

Owners planning an LS swap in a listed 1968–1972 A-body can choose this package for its dual 12-inch fans and pressure-tested aluminum construction. Its stated vehicle-specific fitment makes it a poor match for other model ranges.

Listed on Amazon as: COLD – CASE RADIATORS 68-72 A-Body LS Swap Radiator and Dual 12in Fan, Silver (GMA546AK)

#6

6. COLD-CASE Camaro Firebird Radiator

• Weight: 39.2 lb

Best for: 1970–1981 Camaro and Firebird swaps.

Why it ranks #6: Made for 1970–1981 Camaro and Firebird LS swaps, this vehicle-specific aluminum radiator includes a 12-inch fan.

A 12-inch fan accompanies this COLD – CASE radiator for 1970–1981 Camaro and Firebird LS swaps, giving those classic GM builds a vehicle-specific cooling package. The radiator is made from 100 percent TIG-welded aluminum, and its two oversized rows are described as performing like traditional three- or four-row units.

The listed application targets 1970–1981 Camaro and Firebird LS swaps, helping buyers distinguish it from radiators for earlier A-body or later model ranges. Its all-aluminum construction is fully TIG welded, while two oversized rows are presented as performing like traditional three- or four-row radiators. A 12-inch fan is included, and the listed electrical specifications are 12 volts and 21 watts, details relevant when planning the fan’s electrical connection.

Skip it if you want dual 12-inch fans for a 68–72 A-body; the COLD – CASE GMA546AK lists that configuration.

This radiator fits the stated use case of 1970–1981 Camaro and Firebird LS-swap builds needing a single included 12-inch fan. Check the vehicle-specific application and electrical specifications against the project before installation.

Listed on Amazon as: COLD – CASE RADIATORS 70-81 Camaro/Firebird LS Swap Radiator and 12in Fan, Silver (CHC557AK)

#7

7. RADREPLA Camaro Firebird Radiator

• Weight: 22.3 lb

Best for: First-generation Camaro and Firebird.

Why it ranks #7: Fits 1967–1969 Camaro and Firebird applications and includes a radiator shroud and one 16-inch fan.

A single 16-inch fan and three-row crossflow radiator form this RADREPLA package for 1967–1969 Camaro and Pontiac Firebird/Trans Am applications using a 21-inch-wide core. Its listed core, overall, and mounting dimensions give builders concrete measurements for planning a classic-car LS-swap cooling installation.

The 203⁄4-by-17-inch core and 283⁄4-by-19-inch overall dimensions help distinguish the radiator’s cooling area from its installation footprint. Mounting bolt holes are listed at 271⁄4 inches center to center, while the 11⁄2-inch inlet and 13⁄4-inch outlet provide hose-planning measurements. A three-row aluminum radiator, shroud, cap, and single 16-inch fan are included, so buyers can assess the supplied cooling components alongside the fitment requirements for the listed Camaro and Firebird models.

Skip it if you need dual 12-inch fans for a 68–72 A-body; the COLD – CASE GMA546AK includes that fan arrangement.

Classic 1967–1969 Camaro and Firebird/Trans Am builders can use the listed dimensions to plan a three-row radiator and single-fan installation. Confirm the project’s 21-inch-core application and mounting layout against the supplied measurements.

Listed on Amazon as: CU337 3 Row Aluminum Radiator for 1967-1969 1968 Chevy Camaro LS Swap Radiador for 67-69 Pontiac Firebird/Transam All Engines Crossflow Radiators Shroud 1×16" Fans 1968 67 68 69

#8 · Highest Listed Airflow

8. ASYXPCRH S10 Radiator

• Weight: 22.1 lb

Best for: Wide-core S10 LS swap builds.

Why it ranks #8: Explicitly lists S10 LS-swap compatibility and a maximum fan airflow of 1,730 CFM, with a 26.3-inch-wide core.

A 26.3-inch-wide core and two fans rated for up to 1,730 CFM distinguish this four-row ASYXPCRH radiator for 1986–2005 Chevy S10 LS swaps. Its listed inlet and outlet positions, core height, and fan specifications give builders practical details for checking the cooling package against their engine-bay layout.

The 14.88-inch core height and 26.3-inch width establish the listed core footprint, while the driver-side 13⁄8-inch upper inlet and passenger-side 11⁄2-inch lower outlet help with hose routing. Two fans are specified, with maximum airflow of 1,730 CFM, a 2.5-inch diameter specification, and 12.70-amp draw. TIG-welded tanks and a four-row design round out the construction details for builders comparing cooling capacity and electrical requirements.

Skip it if you need a 28-inch double-pass radiator with standard LS hose fittings; the Speedway Motors WindChill kit lists both.

S10 LS-swap builders with room for the 26.3-inch-wide core can weigh this four-row package against their hose routing and electrical plans. Its listed 12.70-amp fan draw is a key installation consideration.

Listed on Amazon as: 4 Row Compatible with 1986-2005 Chevy S10 LS Swap 26.3" W core Aluminum Radiator With 2Fan

#9

9. LUXERAD Camaro Radiator

• Weight: 23.6 lb

Best for: Classic GM car and truck builds.

Why it ranks #9: Its listed applications include Camaro models and it comes with a shroud fan, but the fitment spans many GM vehicles.

A three-row aluminum radiator with a shroud fan rated at 1,500 CFM gives this LUXERAD unit an integrated cooling setup for its listed classic GM applications. It also includes a transmission cooler and specifies 1.5-inch and 1.57-inch inlet and outlet sizes, useful details for planning a compatible installation.

The listing covers several classic GM applications, including 1970–1981 Camaro, 1978–1987 Monte Carlo and El Camino, and selected trucks, vans, and Nova models. A three-row core and 1,500-CFM fan bring cooling hardware together, while the included transmission cooler supports installations where that connection is needed. TIG-welded aluminum construction and stated 35–45% greater cooling efficiency than stock are additional listed attributes; the 18.25-by-31.63-inch overall size informs space planning.

Skip it if you need a radiator specifically listed for a 1967–1969 Camaro; the RADREPLA CU337 names those Camaro years.

This unit suits builders of the listed Camaro, Monte Carlo, El Camino, Nova, and selected GM truck or van applications who want a fan and transmission cooler included. Match the exact vehicle application and overall dimensions before installation.

Listed on Amazon as: OHOB-COOL 3 Rows Full Aluminum Radiator with Shroud Fan For Chevy 1970-1987 72 86 Camaro Monte Carlo Nova El Camino GMC Oldsmobile Pontiac series

#10

10. Prime Cooling C/K Radiator

• Weight: 27.6 lb

Best for: Classic C/K truck cooling upgrades.

Why it ranks #10: Includes a three-row radiator, two 12-inch fans, shroud, and thermostat relay kit, but the listed fitment centers on C/K trucks.

A three-row radiator package with two 12-inch fans, an aluminum shroud, and a thermostat relay kit gives this Primecooling unit a complete component set for listed Chevrolet and GMC trucks. Its fitment spans several C/K pickup, Suburban, Blazer, and Jimmy applications, while the 56mm core specification identifies its core format.

The listed applications include Chevrolet C10 through C30 and K10 through K30 pickups, selected Suburbans, 1987–1991 Blazers, and 1973–1991 GMC Jimmy models. That range helps truck owners identify whether the kit addresses their platform, though the listing directs buyers to check fitment for other models. The three-row aluminum radiator is supplied with two 12-inch fans, a shroud, a CNC-machined cap, and thermostat relay kit, reducing the need to source those listed pieces separately.

Skip it if you need a radiator for an S10 V8 conversion; the LUXERAD SSRAD0145 lists S10/Blazer conversion fitment.

This package suits owners of the listed classic Chevrolet and GMC pickups, Suburbans, Blazers, or Jimmy models who want fans, shroud, cap, and relay kit together. No fitting instructions are supplied, so plan the installation accordingly.

Listed on Amazon as: Primecooling 56MM 3 Row Core Aluminum Radiator +2X12" Fan +Shroud for Chevrolet GMC C/K Series Pickup & Trucks 1973-91