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HVAC Heater Core - main product image
Spectra Premium
Part # 99433
4.7(47 reviews)

HVAC Heater Core

Fits Mack — 51 vehicle applications

Call for Price

Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?

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Spectra Premium 99433 Vehicle Fitment

Fits 51 vehicles

This HVAC Heater Core fits Mack vehicles.

  • 2005-2007 Mack CT

  • 2005-2007 Mack CXN

  • 2004-2007 Mack CHN

  • 2001-2008 Mack CV

  • 2000-2007 Mack CL

  • 2000-2005 Mack CH

  • 2000-2005 Mack CX

Spectra Premium 99433 Specifications

California_Prop 65 Message
Y
Length
2.5
Length
64
Width
6
Width
152
Core Material
Aluminum

Spectra Premium 99433 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

MC1675101214ZGG710081MC16750HTR01075517150089380741813013778786922310833286922360015556946

Spectra Premium 99433 Product Description

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.

About Spectra Premium

Shop Spectra Premium HVAC Heater Core at Autrex with vehicle fitment details, current pricing, and checkout options for the Spectra Premium 99433. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

  • 538
  • 46
  • 31
  • 21
  • 11
  • Direct fit, no surprises
    Marc D.Verified BuyerMay 28, 2026

    Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.

    Installed on 2016 Ram 1500

  • Shipped fast across Canada
    Jen P.Verified BuyerMay 14, 2026

    Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.

    Installed on 2014 Chevrolet Silverado 1500

  • Good part, double-check your side
    Steve R.Verified BuyerApr 30, 2026

    Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.

    Installed on 2017 Ford F-150

  • Quiet again
    Amrit S.Verified BuyerApr 19, 2026

    Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.

    Installed on 2015 GMC Sierra 1500

  • Would buy again
    Daniel L.Mar 22, 2026

    Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.

    Installed on 2013 Dodge Durango

Frequently Asked Questions — Spectra Premium 99433

What vehicles does the Spectra Premium 99433 fit?

The Spectra Premium 99433 fits 7 vehicle applications including 2001-2008 Mack CV, 2004-2007 Mack CHN, 2000-2007 Mack CL, 2005-2007 Mack CT, 2005-2007 Mack CXN and 2 more. Check the full fitment list above to confirm your vehicle.

What parts does the Spectra Premium 99433 replace?

The Spectra Premium 99433 is a direct replacement for MC1675, 101214, ZGG710081, MC16750, HTR010755 and 8 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the Spectra Premium 99433?

Shipping options for the Spectra Premium 99433 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Spectra Premium 99433?

For current pricing on the Spectra Premium 99433, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the HVAC Heater Core a direct fit replacement?

Yes, the HVAC Heater Core by Spectra Premium is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the HVAC Heater Core come with?

The HVAC Heater Core comes with the standard Spectra Premium manufacturer warranty. Please check the product specifications for exact warranty terms.