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Walker Z-481-1 Z-Series 1917-23 Ford Model T Radiator for Chevy Engine

SAME DAY SHIPPING! Most orders ship within 24 hours.

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Specs
Tube Style:
Downflow
Sold in Quantity:
Each
Inlet Location:
Upper Left
Material Type:
Copper
Finish:
Painted
Row Quantity:
4
Outlet Location:
Lower Right
Color:
Black
Radiator Style:
Single Pass
MFG. Part #:
Z-481-1
Transmission Cooler:
Yes
Shroud:
No
Overall Height:
22.68
Overall Width:
18.88
Overall Thickness:
4.25
Inlet Size:
1.50
Core Height:
16.88
Core Width:
18.68
Core Thickness:
2.75
Filler Neck Height:
2.38
Notes
1/8" NPT fittings for transmission cooler. 1/4" NPT fitting for drain. 1.75" wide mounting feet on both sides.
Walker Z-481-1 Z-Series 1917-23 Ford Model T Radiator for Chevy Engine
Walker Z-481-1 Z-Series 1917-23 Ford Model T Radiator for Chevy Engine
Walker Z-481-1 Z-Series 1917-23 Ford Model T Radiator for Chevy Engine

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Details

Reviews (0)

Q & A (5)

What's in the Box

Info

Walker Z-Series radiators feature a 4-row, high-flow copper core which is ideal for use with Big Blocks, blowers, and high compression engines. Built for a direct fit with heavy gauge steel side brackets and mounting holes pre-stamped. Includes a built-in oil cooler for automatic transmissions.

  • Chrome dummy filler neck in OEM location - accepts stock type caps & accessories
  • Works with original, reproduction, steel or fiberglass grille shells
  • 4-row copper core w/ brass tanks
  • Vertical tubes every 1/4" and 12 fins per inch of height
  • 12 Ga. steel side brackets w/ pre-drilled holes
  • Use a 15-18 lb. radiator cap
  • Brass drain cock

Ford Chassis W/ Chevy Engine Application Chart (GIF)

Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.  


Specs

Chevy Engine
  • Top Inlet:  Center (1-1/2")
  • Bottom Outlet:  Right (1-3/4")
  • Oil Cooler Fittings:  1/8" pipe thread
  • Mounting tabs are 2.25" wide (width of radiator) and each extends out 1.75" from the core.  Tabs are 0.093" thick
  • The center line of upper mounting tabs to the bottom of the lower tank is 17.750"
  • Dimensions Front (Link) or Dimensions Back (Link)

Customer Reviews

This product has no reviews.

Product Q&A

5 questions : 5 answers

1 answers

radiator cap which chrome radiator cap will fit on this radiator? Can you use a recovery tank

Bill13579
October 17, 2014

radiator cap which chrome radiator cap will fit on this radiator? Can you use a recovery tank

Answers

October 17, 2014
EricM
A chrome radiator cap such as 91015606 or 91015602 will work with this radiator. Yes a recovery tank can be used on this radiator if desired.
1 answers

Does it matter which oil cooler port is for the input line?

Bill
Shreveport, LA, USA
October 20, 2012

Does it matter which oil cooler port is for the input line?

Answers

October 22, 2012
Jason
The transmission cooler can be hooked up with either port as the input
1 answers

The Afco mounting tabs are several inches above the bottom and mounts under the grill shell tabs. Where are the mounting tabs on this radiator?

Nifty 23
Milner, Ga.
December 06, 2011

The Afco mounting tabs are several inches above the bottom and mounts under the grill shell tabs. Where are the mounting tabs on this radiator?

Answers

December 07, 2011
QC
Speedway part number 820Z4811. The lower mounting tabs on this radiator measure about 3 1/4" from the bottom. The picture shown is a geneeric picture. The tabs look similar to those on the AFCO radiator you are looking at.
1 answers

what are the dimensions of this rad . Will a total performance grill shell fit ?

gus
Dawson creek B.C
June 19, 2011

what are the dimensions of this rad . Will a total performance grill shell fit ?

Answers

June 22, 2011
John
Walker’s 4 core radiator for the 1917-23 T’s measures 22 ½” tall and 18 7/8” wide. To the outside of the mounting flange on each side is 22 5/16”. Bottom tank is 1 5/8” tall and upper tank is 4” tall. Lower hose outlet for 1 ¾” hose, upper hose outlet 1 ½”, transmission cooler hookup is 1/8” -27 NPT, and the radiator fills on the back side. Dummy neck on top is 2 ¼” tall. Fits most OEM style T shells including Speedway’s fiberglass shell.
1 answers

You mention dummy filler neck. Hard to tell in the picture. Am wanting to mount this radiator inside the T-Bucket deep grill shell, but don't want to drill the hole in the top of the shell. Is this the radiator that would work? Using on a 383 Stroker.

Nifty 23
Milner, Ga.
December 06, 2011

You mention dummy filler neck. Hard to tell in the picture. Am wanting to mount this radiator inside the T-Bucket deep grill shell, but don't want to drill the hole in the top of the shell. Is this the radiator that would work? Using on a 383 Stroker.

Answers

December 07, 2011
Zach
Speedway part number 820Z4811. They do have a dummy filler neck in them, the picture on our website is a general picture of a walker raidiator. All of the T radiators we sell either have a dummy neck like this one, or a functional centered filler neck.
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