Product Summary

Universal Fit, Aluminum, 1.5" Inlet Size

  • Rebuild your aluminum radiator
  • Includes a 1 1/2" and 1 3/4" neck, weld-in 1/4" NPT fitting, hose barb and petcock
  • Fabrication and aluminum welding required
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Key Specs

MFG. Part #91734465
BrandSpeedway Motors
Material TypeAluminum
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Speedway Motors 91734465 Details

These aluminum hose neck kits make it easy to rebuild your aluminum radiator. Includes a 1-1/2" and a 1-3/4" neck, weld-in 1/4" NPT fitting, hose barb and petcock. Fabrication and aluminum welding required.

  • 1-3/4" tube = 3" long
  • 1-1/2" tube = 2-1/2" long

Speedway Motors 91734465 Specifications

KEY SPECS
MFG. Part #91734465
BrandSpeedway Motors
Material TypeAluminum
GENERAL
Sold in QuantityKit
NotesHose barb is 1/8" NPT. Petcock and bung are 1/4" NPT.
Inlet Size1.5"
Inlet Length2.5"
Outlet Length3"

Ratings & Reviews

4.7

10 Reviews

Overall Assessment

The product is highly appreciated for its practicality, superb material quality, and fit. Customers found it perfect for specific radiator alterations in vehicles like a Shelby Cobra, noting its convenience in connecting the radiator hose to the tank bottom for fan clearance. Its aluminium long-lasting parts are well made and straight; they tend to exceed the original's length, providing the needed extra. Recognized for its good weldability, it resolves minor issues efficiently. However, the product lacks availability in 1.75" for inlet and outlet.

4.7

10 reviews

5

8

4

1

3

1

2

0

1

0

Most Liked Positive Review

5.0

Worked great

I just used the tube but it worked great and its nice that its already beaded on one end

Most Liked Negative Review

3.0

Decent product

I bought this because I needed an extra 1 1/2" inlet for a radiator project for my welder, and some material to raise the filler neck which the 1 3/4" tube worked perfect for. I was not able to use the NPT fitting provided, as I was trying to weld it there was a lot of contamination and it blew away while trying to get it to puddle, where the .090 tank body held up fine. I suspect it may have been anodized and I did not clean it well enough, so I ended up machining my own from 6061 bar stock.

Filter by Ratings

extend a neck

5.0

6 days ago

Carl P

Montana

Verified

Nice heavy wall aluminum, easy to weld

Would Recommend

Looks like nice parts

5.0

4 months ago

Greg

Stanwood , Michigan

Verified

I will have these welded in next....hopefully the quality is good.....my welder will let me know for sure.

Would Recommend

Only for a hotrod

5.0

2 years ago

Looking for a cheap fix

Laveen AZ

Verified

Ended up not needing

Would Recommend

This was the exact kit that I was looking for to alterCobra

5.0

4 years ago

Dennis

Oregon

Verified

We are using the radiator ports to build a Shelby Cobra radiator.

Would Recommend

Aluminum radiator outlet

5.0

6 years ago

Wes

Ankeny IA

Verified

Straight and longer then the original. This just what I needed.

Would Recommend

fit like it was made there

5.0

7 years ago

Rick

Booneville MS

Verified

was made well welded up nicely a great fix to a small issue

Worked great

5.0

7 years ago

JJJ

Livermore Ca

Verified

I just used the tube but it worked great and its nice that its already beaded on one end

Would Recommend

good parts .....Exactly what I needed

5.0

7 years ago

Street&Strip

Texas

Verified

give you the option to connect the radiator hose to the bottom of the tank for fan clearance

Would Recommend

Decent product

3.0

10 years ago

BomarFab

Santa Rosa, CA

Verified

I bought this because I needed an extra 1 1/2" inlet for a radiator project for my welder, and some material to raise the filler neck which the 1 3/4" tube worked perfect for. I was not able to use the NPT fitting provided, as I was trying to weld it there was a lot of contamination and it blew away while trying to get it to puddle, where the .090 tank body held up fine. I suspect it may have been anodized and I did not clean it well enough, so I ended up machining my own from 6061 bar stock.

Would Recommend

northern makes a great product

4.0

16 years ago

spartan motorsports

simi valley

not available in 1.75" for inlet and outlet.

Would Recommend

Showing 10 of 10 reviews

Questions & Answers

1 Question1 Answer

how long are they?

by charley

15 years ago

1 answer

1 of 1 questions shown

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