Four Seasons
Heater Core

Four Seasons 92025 HVAC Heater Core

Brand Four Seasons 92025
Length 7
Thickness 1
Width 6-3/4
Core Material Aluminum
Adjustable Pipe Positioning No
Core Depth IN 1
Core Height IN 7
Core Width IN 6.75
Description Heater cores
Meets / Exceeds OEM? Yes
Style Aluminum heater core
Tube 1 IN 0.625
Tube 1 MM 15.875
Tube 2 IN 0.75
Tube 2 MM 19.05
Type Heater core /aluminum
Product line Heater Core
Fits Chevrolet, GMC, and Isuzu · 30 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable HVAC performance.

Aluminum construction. Lightweight core material helps transfer heat efficiently.

Heater core. Restores warm airflow through the HVAC system.

Cross-references APDI 9010527, Dorman - HELP 91025 and Dorman - HELP 92025 for the same application. See all 14.

$74.88Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $74.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Heater Core for Colorado, Canyon and SSR

Restore cabin heat with the Four Seasons Heater Core 92025. This aluminum heater core is built to match the original-style dimensions and meets or exceeds OEM requirements for the listed applications.

  • Four Seasons Heater Core, part number 92025
  • Aluminum core construction for efficient heat transfer
  • Core dimensions: 7 in. height, 6.75 in. width, 1 in. depth
  • Tube sizes: 5/8 in. and 3/4 in. fittings
  • Meets or exceeds OEM specifications
  • Direct-fit style for selected Chevrolet, GMC, and Isuzu vehicles

Product Details

The Four Seasons Heater Core line focuses on replacement HVAC components built to match factory fit and function. This heater core uses an aluminum core material and the specified tube sizes to support proper coolant flow through the heater system. Part number 92025 is listed for 2003-2008 Chevrolet SSR, 2004-2008 Chevrolet Colorado, 2004-2008 GMC Canyon, 2006 Isuzu i-280, 2006 Isuzu i-350, 2007-2008 Isuzu i-290, 2007-2008 Isuzu i-370, and 2008-2012 Chevrolet Colorado and GMC Canyon applications.

This part cross-references Dorman - HELP 92025 for the same application.

Common Heater Core Problems

  • Weak or no heat from the HVAC system
  • Coolant odor inside the cabin
  • Fogging or film on the windshield from heater core leakage
  • Coolant loss traced to the heater core area
  • Restricted coolant flow through the heater circuit

Installation Notes

Verify the vehicle’s heater hose fitting sizes before installation. This heater core is listed with one 5/8 inch tube and one 3/4 inch tube, and the fitment notes should be matched to the exact model year and configuration. Confirm the HVAC case and hose routing on Chevrolet Colorado, GMC Canyon, and Isuzu applications before replacing the core.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM requirements for the specified applications. The aluminum construction and application-specific dimensions support a factory-style replacement for selected Colorado, Canyon, SSR, i-280, i-350, i-290, and i-370 models.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado——N/AHeater Core
2012GMCCanyon——N/AHeater Core
2011ChevroletColorado——N/AHeater Core
2011GMCCanyon——N/AHeater Core
2010ChevroletColorado——N/AHeater Core
2010GMCCanyon——N/AHeater Core
2009ChevroletColorado——N/AHeater Core
2009GMCCanyon——N/AHeater Core
2008ChevroletColorado3.7LL5N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2008ChevroletColorado2.9LL4N/AHeater Core
2008GMCCanyon3.7LL5N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2008GMCCanyon2.9LL4N/AHeater Core
2008Isuzui-290——N/AHeater Core
2008Isuzui-370——N/AHeater Core
2007ChevroletColorado——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2007GMCCanyon——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2007Isuzui-290——N/AHeater Core
2007Isuzui-370——N/AHeater Core
2006ChevroletColorado——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2006ChevroletSSR——N/AHeater Core
2006GMCCanyon——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2006Isuzui-280——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2006Isuzui-350——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2005ChevroletColorado——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2005ChevroletSSR——N/AHeater Core
2005GMCCanyon——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2004ChevroletColorado——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2004ChevroletSSR——N/AHeater Core
2004GMCCanyon——N/Aw/ One 5/8 Inch And One 3/4 Inch Fittings; Heater Core
2003ChevroletSSR——N/AHeater Core
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 9010527Dorman - HELP — 91025Dorman - HELP — 92025Dorman - HELP — 99354Global Parts Distributors LLC — 1812004Global Parts Distributors LLC — 8231503OSC — 99163UAC — HT399424C551025890183268901908581521825008890190850HT399424