Product Summary

55-56 Chevy, 10" Core Height, 7.25" Core Width

  • 100% new heater cores
  • Not a marginal recore like others sell
  • All heater cores listed are for cars without factory air conditioning
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Key Specs

MFG. Part #91734455
BrandSpeedway Motors
Material TypeAluminum
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Need To Know

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Speedway Motors 91734455 Details

These are a 100% new, factory replacement Tri-Five heater core. Not a marginal recore like others sell. For '55-'56 Chevrolet cars without factory air conditioning. We also recommend the mounting plate, which is normally rusted beyond use.

Note: General Motors produced two different style heater cores for these vehicles. The heater cores we carry are a reproduction of the "deluxe" model, not the "standard."

Specs

Length of main core and tanks is 10", Inlet tube adds an additional 1/2" to overall length and so does one mount bracket.  Width is 7 1/4" and thickness is 2 1/2". Inlet and outlet are both on the same end and pointing in opposite directions parallel to the core.  One extends 2" past the core where the other makes a 90 degree turn ending mid way to the width.  Both inlet and outlet are for 5/8" hose.

Speedway Motors 91734455 Specifications

KEY SPECS
MFG. Part #91734455
BrandSpeedway Motors
Material TypeAluminum
GENERAL
Core Height10"
Core Width7.25"
Core Thickness2.5"

Ratings & Reviews

4.2

5 Reviews

Overall Assessment

Customers appreciate the product's high quality and good fit, notably its easy installation, with no modification needed. It stands out for the practicality of having a plug in place of an obsolete temperature bulb, which yields improved functionality. Some customers, however, found fitting the product challenging.

4.2

5 reviews

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5.0

3 months ago

Steve

Scottsbluff Nebraska

Verified

Right product

Would Recommend

Worked perfectly

5.0

5 months ago

Anthony

Harrington Park NJ

Verified

Installed new heater core

Would Recommend

Great aftermarket product

5.0

10 months ago

Paul p

Long Island ny

Verified

Perfect fit no complaints .fast shipping and great customer service

Would Recommend

Does not fit correctly

1.0

7 years ago

Coop

Phoenix, az.

Verified

Had to fight it to make it fit and drill new holes. Do not buy this!!!

Would Not Recommend

high quality and good fit

5.0

15 years ago

Ron

Oceanside, Ca.

Verified

it fit in the housing without any modifications, It contained a sheet of paper explaining the plug in place of the now obsolete temperature bulb.

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

2 Questions2 Answers

Will this heater core work in a 1955 chevy truck deluxe heater?

by Daniel

8 years ago

1 answer

i have a 56 4 door 210 model. do you know if it takes "standard heater core" or "deluxe heater core" thank you

by

14 years ago

1 answer

2 of 2 questions shown

Fitment

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