Beat-a-Price Guarantee - You Find It, We'll Beat It!

Beat-a-Price Guarantee - You Find It, We'll Beat It!

Save Now on Select Stock Replacement Parts!

Filters

  • In Stock
  • Make/Model
  • Make/Engine
  • Heater Core Length (in.)
  • Heater Core Width (in.)
  • Heater Core Thickness (in.)
  • In Stock
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Make/Model
  • Make/Engine
  • Heater Core Length (in.)
  • Heater Core Width (in.)
  • Heater Core Thickness (in.)
Four Seasons

MACK Four Seasons Heater Cores

Showing In Stock Items. Show All 6 Items.

Individual Parts
Part Groups

Results 1 - 6 of 6

Four Seasons Heater Cores for 1991-2003 CH, 1994-2002 CL - 96123

Four Seasons Heater Cores for 1991-2003 CH, 1994-2002 CL - 96123

Four Seasons Heater Cores for 1991-2003 CH, 1994-2002 CL - 96123

Aluminum Heater Core

Part Number: FSS-96123

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Heater Cores for 2008-2014 CHU, CXU - 96106

Four Seasons Heater Cores for 2008-2014 CHU, CXU - 96106

Four Seasons Heater Cores for 2008-2014 CHU, CXU - 96106

HVAC Heater Core, Aluminum Heater Core

Part Number: FSS-96106

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Heater Cores 96125

Four Seasons Heater Cores 96125

Four Seasons Heater Cores 96125

Aluminum Heater Core

Part Number: FSS-96125

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

Four Seasons Heater Cores 96122

Four Seasons Heater Cores 96122

Four Seasons Heater Cores 96122

Aluminum Heater Core

Part Number: FSS-96122

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Heater Cores for 1986-1991 MC, 1987-2007 MR, 2008-2013 MRU - 96124

Four Seasons Heater Cores for 1986-1991 MC, 1987-2007 MR, 2008-2013 MRU - 96124

Four Seasons Heater Cores for 1986-1991 MC, 1987-2007 MR, 2008-2013 MRU - 96124

Aluminum Heater Core

Part Number: FSS-96124

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Heater Cores 96134

Four Seasons Heater Cores 96134

Four Seasons Heater Cores 96134

Aluminum Heater Core

Part Number: FSS-96134

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify