Johnson's Radiator Works Engine Swap Radiators 5-5557-6-3

Name: Johnson's Radiator Works Engine Swap Radiators
Brand: Johnson's Radiator Works
SKU: JRW-5-5557-6-3
Price: 1305.00 USD
Availability: InStock
Rating: 0 (0 reviews)

Write the First Review

Part Number: JRW-5-5557-6-3

$1,305.00

Johnson's Radiator Works Engine Swap Radiators

Radiator 1955-1957 Chevrolet Car LS 6 cylinder position 1.250" top center outlet 1.500" bottom right outlet
See More Specifications | Check the Fit

Johnson's Radiator Works Engine Swap Radiators 5-5557-6-3

JRW-5-5557-6-3

Not Yet Reviewed

Part Number: JRW-5-5557-6-3

Estimated Ship Date: Feb 16, 2026

$1,305.00

Back to Results

Overview

Applications

Q&A

Estimated Ship Date: Feb 16, 2026 Would you rather pick it up?

Overview

Brand:

Johnson's Radiator Works

Manufacturer's Part Number:

5-5557-6-3

Part Type:

Radiators

Product Line:

Johnson's Radiator Works Engine Swap Radiators

Summit Racing Part Number:

JRW-5-5557-6-3

Radiator Material:

Copper/Brass

Radiator Style:

Downflow

Transmission Cooler:

Inlet Location:

Center upper

Outlet Location:

Lower passenger side

Overall Thickness (in.):

2.75 in.

Row Quantity:

Radiator Finish:

Black

Core Thickness (in.):

2.75 in.

Radiator Inlet Size:

1.250 in.

Radiator Outlet Size:

1.500 in.

Trans Cooler Adapter Fittings Included:

Fan Included:

Radiator Cap Included:

Quantity:

Sold individually.

Johnson's Radiator Works Engine Swap Radiators

"The cooling is in the copper."

Johnson's Radiator Works engine swap radiators feature a 4-row, 2 3/4 in. thick, high-flow copper core, ideal for the best cooling efficiency possible. They are made with heavy-gauge steel side brackets and mounting holes pre-stamped where needed. Antique, vintage, or classic, Johnson's has a radiator guaranteed to cool your vehicle and engine setup.

Additional features:

* Copper core with one-piece brass tanks
* Brass tubes made in-house--125 in. x 0.5 in.
* Top tanks stamped from .040 deep draw brass
* Quality control start to finish from raw material to finished product
* Made with original tooling, equipment, and techniques from Walker
* Designed to operate with a 15 to 18 lb. radiator cap (except Flathead application 7 lb. cap recommended)
* Brass drain cock