Proform 1-2-3 Universal Radiators

5.0 out of 5 stars 3 Customer Reviews

Proform's new modular 1-2-3 Series radiators and accessories fit together just like they should, nice and easy! Start with one of these versatile core Stage 1 radia

Proform's new modular 1-2-3 Series radiators and accessories fit together just like they should, nice and easy! Start with one of these versatile core Stage 1 radiators as the foundation for your cooling system. These aren't your ordinary single-pass radiators; they offer beautifully TIG-welded tanks—and a slick profile, thanks to Proform's unique Four-Corner Design. The Four-Corner Design makes it easy to attach an exact-fit State 2 single fan shroud, dual fan shroud, or dual fan bracket (all sold separately), because the mounting holes line up, making installation a breeze with the included hardware.

For the ultimate professional look at DIY costs, take a 1-2-3 Series State 3 fan or fans (sold separately)—and mount them up to the pre-threaded holes in the shroud or bracket; then top it off with an adjustable fan controller. It's as easy as 1-2-3! They are really nice cooling systems ready for the show, streets, or strip! This Stage 1 radiator has dual one-inch tubes, single pass, with optimized louver design to maximize cooling, and deep draw headers for an extra solid tube/header seal. Billet aluminum filler neck with overflow tube, and a billet aluminum 16 psi cap are included. No epoxy, just tight tolerances all around. Now building your custom cooling system is easy. Order the radiator size needed for your application.

Showing In Stock Items. Show All 11 Items.

Results 1 - 10 of 10

Proform 1-2-3 Universal Radiators 123G000

Radiator, Universal, Aluminum, Natural, Manual Trans, 28.30 x18.0, Each

Part Number: PRO-123G000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 117G000

Radiator, Universal, Aluminum, Natural, Manual Trans, 22.30 x18.0, Each

Part Number: PRO-117G000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 121G000

Radiator, Universal, Aluminum, Natural, Manual Trans, 26.30 x18.0, Each

Part Number: PRO-121G000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 123F000

Radiator, Universal, Aluminum, Natural, Manual Trans, 28.30 x18.0, Each

Part Number: PRO-123F000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 117F000

Radiator, Universal, Aluminum, Natural, Manual Trans, 22.30 x18.0, Each

Part Number: PRO-117F000

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Proform 1-2-3 Universal Radiators 126G000

Radiator, Universal, Aluminum, Natural, Manual Trans, 31.10 x18.0, Each

Part Number: PRO-126G000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 121F000

Radiator, Universal, Aluminum, Natural, Manual Trans, 26.30 x18.0, Each

Part Number: PRO-121F000

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Proform 1-2-3 Universal Radiators 126F000

Radiator, Universal, Aluminum, Natural, Manual Trans, 31.10 x18.0, Each

Part Number: PRO-126F000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform 1-2-3 Universal Radiators 119F000

Radiator, Universal, Aluminum, Natural, Manual Trans, 24.30 x18.0, Each

Part Number: PRO-119F000

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Proform 1-2-3 Universal Radiators 126L000

Radiator, Universal, Aluminum, Natural, Manual Trans, 31.10 x18.0, Each

Part Number: PRO-126L000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Page 1 of 1