HomeHVAC > Motors, Core, Case and Related ComponentsSpectra 94785 HVAC Heater Core - Rear
Part #: 94785

Spectra 94785 HVAC Heater Core - Rear

Rear
66 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, B150, B1500, B250, B2500, B350, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van
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Spectra 94785 Rear HVAC Heater Core

The Spectra 94785 HVAC heater core is a direct-fit replacement for rear heating systems in select Dodge vans and B-series vans. It is built to meet or exceed original equipment performance standards, helping restore consistent cabin heat and dependable HVAC operation.

Key Features

  • Rear HVAC heater core for select Dodge applications
  • OE-style replacement for factory rear heater assemblies
  • Built with Spectra Premium manufacturing and quality control processes
  • Supports proper heat transfer for rear passenger comfort
  • Cross-references Four Seasons 98785 for the same application

Detailed Description

This Spectra heater core, part number 94785, is engineered for rear HVAC use in vehicles such as the Dodge Ram 1500 Van, Dodge Ram 2500 Van, and Dodge Ram 3500 Van, along with earlier Dodge B150, B250, and B350 models equipped with air conditioning. It is a practical replacement when the original rear heater core is leaking, restricted, or no longer delivering consistent heat. This part number 94785 is also referenced by other aftermarket listings for the same application.

What It Helps Fix

  • Weak or uneven rear cabin heat
  • Coolant odor inside the vehicle from a leaking heater core
  • Fogging or film on interior glass caused by HVAC leakage
  • Loss of rear passenger comfort during cold weather
  • Reduced HVAC efficiency from a restricted heater core

Installation Notes and Tips

Fits 1999-2003 Dodge Ram 1500 Van, rear. Fits 1999-2003 Dodge Ram 2500 Van, rear. Fits 1999-2003 Dodge Ram 3500 Van, rear. Fits 1995-1998 Dodge B1500, rear, compatible with vehicles equipped with air conditioning. Fits 1995-1998 Dodge B2500, rear, compatible with vehicles equipped with air conditioning. Fits 1995-1998 Dodge B3500, rear, compatible with vehicles equipped with air conditioning. Fits 1995-1998 Dodge Ram 1500 Van, rear, compatible with vehicles equipped with air conditioning. Fits 1996-1998 Dodge Ram 2500 Van, rear, compatible with vehicles equipped with air conditioning. Fits 1996-1997 Dodge Ram 3500 Van, rear, compatible with vehicles equipped with air conditioning. Fits 1985-1994 Dodge B150, rear, compatible with vehicles equipped with air conditioning. Fits 1985-1994 Dodge B250, rear, compatible with vehicles equipped with air conditioning. Fits 1985-1994 Dodge B350, rear, compatible with vehicles equipped with air conditioning. Verify rear HVAC configuration and A/C equipment before installation. Inspect hoses, seals, and coolant condition during replacement to help prevent repeat leaks.

Quality Assurance

Spectra Premium uses engineering, manufacturing technology, and quality control processes to produce heater cores that meet or exceed original equipment performance expectations.

This part fits 66 vehicles. Search below:

YearMakeModelPositionNotes
2003DodgeRam 1500 VanRear
2003DodgeRam 2500 VanRear
2003DodgeRam 3500 VanRear
2002DodgeRam 1500 VanRear
2002DodgeRam 2500 VanRear
2002DodgeRam 3500 VanRear
2001DodgeRam 1500 VanRear
2001DodgeRam 2500 VanRear
2001DodgeRam 3500 VanRear
2000DodgeRam 1500 VanRear
2000DodgeRam 2500 VanRear
2000DodgeRam 3500 VanRear
1999DodgeRam 1500 VanRear
1999DodgeRam 2500 VanRear
1999DodgeRam 3500 VanRear
1998DodgeB1500RearCompatible with vehicles equipped with air conditioning.
1998DodgeB2500RearCompatible with vehicles equipped with air conditioning.
1998DodgeB3500RearCompatible with vehicles equipped with air conditioning.
1998DodgeRam 1500 VanRearCompatible with vehicles equipped with air conditioning.
1998DodgeRam 2500 VanRearCompatible with vehicles equipped with air conditioning.
1997DodgeB1500RearCompatible with vehicles equipped with air conditioning.
1997DodgeB2500RearCompatible with vehicles equipped with air conditioning.
1997DodgeB3500RearCompatible with vehicles equipped with air conditioning.
1997DodgeRam 1500 VanRearCompatible with vehicles equipped with air conditioning.
1997DodgeRam 2500 VanRearCompatible with vehicles equipped with air conditioning.
1997DodgeRam 3500 VanRearCompatible with vehicles equipped with air conditioning.
1996DodgeB1500RearCompatible with vehicles equipped with air conditioning.
1996DodgeB2500RearCompatible with vehicles equipped with air conditioning.
1996DodgeB3500RearCompatible with vehicles equipped with air conditioning.
1996DodgeRam 1500 VanRearCompatible with vehicles equipped with air conditioning.
1996DodgeRam 2500 VanRearCompatible with vehicles equipped with air conditioning.
1996DodgeRam 3500 VanRearCompatible with vehicles equipped with air conditioning.
1995DodgeB1500RearCompatible with vehicles equipped with air conditioning.
1995DodgeB2500RearCompatible with vehicles equipped with air conditioning.
1995DodgeB3500RearCompatible with vehicles equipped with air conditioning.
1995DodgeRam 1500 VanRearCompatible with vehicles equipped with air conditioning.
1994DodgeB150RearCompatible with vehicles equipped with air conditioning.
1994DodgeB250RearCompatible with vehicles equipped with air conditioning.
1994DodgeB350RearCompatible with vehicles equipped with air conditioning.
1993DodgeB150RearCompatible with vehicles equipped with air conditioning.
1993DodgeB250RearCompatible with vehicles equipped with air conditioning.
1993DodgeB350RearCompatible with vehicles equipped with air conditioning.
1992DodgeB150RearCompatible with vehicles equipped with air conditioning.
1992DodgeB250RearCompatible with vehicles equipped with air conditioning.
1992DodgeB350RearCompatible with vehicles equipped with air conditioning.
1991DodgeB150RearCompatible with vehicles equipped with air conditioning.
1991DodgeB250RearCompatible with vehicles equipped with air conditioning.
1991DodgeB350RearCompatible with vehicles equipped with air conditioning.
1990DodgeB150RearCompatible with vehicles equipped with air conditioning.
1990DodgeB250RearCompatible with vehicles equipped with air conditioning.
1990DodgeB350RearCompatible with vehicles equipped with air conditioning.
1989DodgeB150RearCompatible with vehicles equipped with air conditioning.
1989DodgeB250RearCompatible with vehicles equipped with air conditioning.
1989DodgeB350RearCompatible with vehicles equipped with air conditioning.
1988DodgeB150RearCompatible with vehicles equipped with air conditioning.
1988DodgeB250RearCompatible with vehicles equipped with air conditioning.
1988DodgeB350RearCompatible with vehicles equipped with air conditioning.
1987DodgeB150RearCompatible with vehicles equipped with air conditioning.
1987DodgeB250RearCompatible with vehicles equipped with air conditioning.
1987DodgeB350RearCompatible with vehicles equipped with air conditioning.
1986DodgeB150RearCompatible with vehicles equipped with air conditioning.
1986DodgeB250RearCompatible with vehicles equipped with air conditioning.
1986DodgeB350RearCompatible with vehicles equipped with air conditioning.
1985DodgeB150RearCompatible with vehicles equipped with air conditioning.
1985DodgeB250RearCompatible with vehicles equipped with air conditioning.
1985DodgeB350RearCompatible with vehicles equipped with air conditioning.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13302448279239337639416541654361016621466033767024489010207901389138917859380399478598785H6214HTR010390

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.