All TIG welded assembly with Two rows of 1\" furnace brazed cores offers superior cooling performance over brass, For 4 1/2\" Chopped \'32 Ford grille shell., Dummy filler neck in original location, Radiator support rod brackets installed, Automatic transmission cooler with 1/8\" NPT inlet., 1/2\" NPT port at bottom for sending unit with drain petcock, 1 1/2\" upper and 1 3/4\" lower hoses for Chevy engines, Height: 22-1/2\", Width: 17-1/2\" w/o brackets, Core: 16-1/4\" W x 17-1/4\" T, Thickness @ Core: 2-17/64\" 4-1/2 Inch Chopped 1932 Lo-Boy Aluminum Radiator Sku # 9173425 Mfr. Part # 9173425 Condition New Brand Speedway Motors Sold Each Details
Latest high efficiency core designed with Chevy-style outlets. Perfect fit with Lo-Boy grille shell and grille insert. Super duty, all aluminum construction is ideal for high compression or supercharged engines.
- 2 rows of 1" furnace brazed cores
- TIG welded brackets
- Internal automatic transmission cooler
- 1-1/2" upper inlet & 1-3/4" lower outlet
- Height: 22-1/2"
- Width: 17-1/2" w/o brackets
- Thickness @ Core: 2-17/64"
- Core: 16-1/4" W x 17-1/4" T
- Trans Cooler Ports: 1/8"-27 NPT
- Hose Nipple on Filler Neck: 5/16" O.D.
- Accessory Port on Lower Tank: 1/2"-14 NPT
- passenger side lower hose (1-3/4"), driver side upper hose (1-1/2")
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.
Item Details22-1/2\" tall Specs Sold in Quantity Each Notes 1/2" NPT accessory fitting. Transmission cooler fittings are 1/8" NPT. MFG. Part # 9173425 Radiator Style Single Pass Radiator Flow Direction Downflow Material Type Aluminum Inlet Location Upper driver side Outlet Location Both Sides Row Quantity 2 Tube Size 1.00" Overall Width Range 18.00" to 18.99" Overall Width 18" Overall Height Range 22.00" to 22.99" Overall Height 22.5" Overall Thickness 4" Core Width Range 16.00" to 16.99" Core Width 16.5" Core Height Range 17.00" to 17.99" Core Height 17.5" Core Thickness 2.25" Finish Natural Cooling Fan Not Included Transmission Cooler Yes Shroud Included No Filler Neck Height 2.25" Inlet Size 1.5 Fan Included No Radiator Cap Included No Reviews The 4 1/2 chopped radiator is excellent! I would definitely! Rated by Dave on June 08, 2026
Summary: The radiator has great quality and features. It fits very well on the frame and it looks great. The transmission cooling ports and temp sensor ports are beautifully welded. It is ready for paint and installation! It's a great product!
Yes, I recommend this product.
yes Rated by Tom on August 06, 2021
Summary: It will take some work to adapt this unit to my Model A highboy roadster but it will be worth the effort to enhance the appearance of the build as well as improve the function of the cooling system. A very nice piece.
Yes, I recommend this product.
Good product Rated by Jim Bob on May 21, 2020
Summary: Used it on a 34 Ford pu rebuild. Worked great
Yes, I recommend this product.
I did buy this product again..2nd one Rated by joe on June 06, 2017
Summary: fit very well....great quality..have the same rad in my other hot rod....only drawback is the support rod bracket could be beefier
Yes, I recommend this product.
exactly as described Rated by none on July 27, 2015
Summary: Installed in 1936 Graham With 350
Yes, I recommend this product.
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