1. Car & Truck Heater Cores New Used Offered
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  3. SPEEDWAY 91739033

91739033 SPEEDWAY MOTORS Heater Core Mustang

fits model: Mustang. year: 1969-70.

91739033 SPEEDWAY MOTORS Heater Core Mustang
Product Specifics
BrandSPEEDWAY MOTORS
Manufacturer Part Number91739033
TypeHEATER CORES
MaterialCOPPER
Item Height4.500
Item Length12.70
Item Width10.000
California Prop 65 WarningFALSE

Review SPEEDWAY MOTORS Heater Core Fits for MUSTANG 1969-70

Heater Core for 1969-1970 Ford Mustang (Speedway 91739033)

Description:

The Speedway 91739033 heater core is a genuine OEM replacement part designed specifically for Ford Mustang models manufactured between 1969 and 1970. This heater core is an essential component of your vehicle's heating system, allowing warm air to circulate throughout the cabin during colder months.

This heater core is meticulously engineered to fit and function identically to the original part, ensuring a seamless installation process and optimal performance. Made from high-quality materials, it boasts excellent durability and resistance to corrosion, ensuring a long service life.

The Speedway 91739033 heater core features multiple tubes that allow coolant to flow through it, absorbing the heat from the engine and distributing it to the cabin. The core's design also includes a pressurized cooling system, which maintains an ideal temperature for effective heating.

Additionally, this heater core comes with all necessary hardware for installation, including hoses, gaskets, and mounting brackets. This not only simplifies the installation process but also reduces the likelihood of compatibility issues or the need for additional purchases.

By choosing the Speedway 91739033 heater core for your 1969-1970 Ford Mustang, you can enjoy a reliable, efficient heating system that will keep you warm and comfortable throughout the winter months. This replacement part is a smart investment for any Mustang enthusiast or daily driver, ensuring both functionality and peace of mind on the road.

Pros and Cons of Buying a Heater Core (Speedway 91739033) for a 1969-1970 Mustang

1. Pros:

a) Compatibility: This heater core, specifically the Speedway 91739033, is designed to fit 1969-1970 Ford Mustang models. It can provide an exact fit, saving you the hassle of modifications.

b) OEM Quality: Speedway is known for manufacturing OEM (Original Equipment Manufacturer) quality parts. This heater core may deliver the same performance and durability as the original heater core.

c) Improved Performance: A functioning heater core not only keeps your car warm but also helps maintain an optimal engine temperature, improving overall performance.

2. Cons:

a) Cost: The Speedway 91739033 heater core may be more expensive compared to aftermarket alternatives. However, the investment in an OEM part could offer long-term benefits in terms of reliability.

b) Availability: Depending on your location and the availability of parts, it might take some time to receive this heater core.

c) Installation Complexity: Installing a heater core can be a complex process, requiring extensive knowledge of your vehicle's heating system and the necessary tools. It's recommended to consult a professional or follow a detailed installation guide.

3. Conclusion:

The Speedway 91739033 heater core offers the benefit of an exact fit for 1969-1970 Mustang models and OEM quality. However, its cost and installation complexity may deter some buyers. Ultimately, the decision to purchase this heater core depends on your budget, installation capabilities, and preference for OEM parts.

4. Recommendation:

If you prioritize OEM quality and a proper fit, the Speedway 91739033 heater core is an excellent choice for your 1969-1970 Mustang. However, if you're looking for a more affordable alternative, consider researching aftermarket heater cores that may fit your vehicle and budget. In any case, make sure to consult with a professional mechanic or follow a detailed installation guide to ensure a successful installation.

Details:

For cars without factory air conditioning. Headquarters. Knowledgeable people. Direct-fit Mustang application: designed specifically for 1969 1970 ford model's equipped without factory air conditioning.

Pros: heater core I ordered was a very high quality. Pros: well made. Not a marginal record like others sell. Premium copper/brass construction: built from all-new copper/brass materials never a record to deliver dependable heating performance and long service life.

Specs dimensions are 7-3/4 x 6/2 material type copper notes copper/brass construction mfg. This is the very thing I was trying to avoid. 100% brand-new unit: manufactured as a completely new heater core, providing better reliability than refurbished or reworked alternatives. Yes, I recommend this product.

Correct oem-style dimensions: measures 7-3/4 x 6/2 to match original heater box fitment for an easy and accurate installation. It seems to be well made however one of the tubes that heater hose connects was bent some what not bad but it is visible enough you can tell by eye which makes fit in box as good I would like. Best price as well.

specifications heatercoreco:

  • for models: Mustang
  • for years: 1969-70
  • brand: Speedway Motors
  • mpn: 91739033
  • type: Heater Cores
  • material: Copper
  • item height: 4.500
  • item length: 12.70
  • item width: 10.000
  • california prop 65 warning: False

offer heatercoreco:

  • sold #: 12
  • in stock #: 1
  • options: ship-to-home
  • started: december 9, 2025
  • availability: in stock
  • price: $125.99
  • item condition: New

seller heatercoreco:

  • # reviews: 340802
  • rating: 99.6%
  • city: lincoln, nebraska

general heatercoreco:

  • category: Auto Parts > Car Truck Accessories > Air Conditioning Heating > Heater Cores

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  • policy: returns accepted

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rating: 99.6% out of 100 based on 802 user ratings.
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