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Spectra 94785 HVAC Heater Core - Rear
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:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Dodge | Ram 1500 Van | Rear | |
| 2003 | Dodge | Ram 2500 Van | Rear | |
| 2003 | Dodge | Ram 3500 Van | Rear | |
| 2002 | Dodge | Ram 1500 Van | Rear | |
| 2002 | Dodge | Ram 2500 Van | Rear | |
| 2002 | Dodge | Ram 3500 Van | Rear | |
| 2001 | Dodge | Ram 1500 Van | Rear | |
| 2001 | Dodge | Ram 2500 Van | Rear | |
| 2001 | Dodge | Ram 3500 Van | Rear | |
| 2000 | Dodge | Ram 1500 Van | Rear | |
| 2000 | Dodge | Ram 2500 Van | Rear | |
| 2000 | Dodge | Ram 3500 Van | Rear | |
| 1999 | Dodge | Ram 1500 Van | Rear | |
| 1999 | Dodge | Ram 2500 Van | Rear | |
| 1999 | Dodge | Ram 3500 Van | Rear | |
| 1998 | Dodge | B1500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1998 | Dodge | B2500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1998 | Dodge | B3500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1998 | Dodge | Ram 1500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1998 | Dodge | Ram 2500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | B1500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | B2500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | B3500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | Ram 1500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | Ram 2500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1997 | Dodge | Ram 3500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | B1500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | B2500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | B3500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | Ram 1500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | Ram 2500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1996 | Dodge | Ram 3500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1995 | Dodge | B1500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1995 | Dodge | B2500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1995 | Dodge | B3500 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1995 | Dodge | Ram 1500 Van | Rear | Compatible with vehicles equipped with air conditioning. |
| 1994 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1994 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1994 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1993 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1993 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1993 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1992 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1992 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1992 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1991 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1991 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1991 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1990 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1990 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1990 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1989 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1989 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1989 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1988 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1988 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1988 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1987 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1987 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1987 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1986 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1986 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1986 | Dodge | B350 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1985 | Dodge | B150 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1985 | Dodge | B250 | Rear | Compatible with vehicles equipped with air conditioning. |
| 1985 | Dodge | B350 | Rear | Compatible 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.