Ram Parts USA is your one-stop shop for all your Dodge Ram heating and air conditioning repair needs. Based in Michigan, we ship all orders Monday through Friday at 2 PM EST. Our expert support team is always just a call away to help you.

We also carry heating and cooling repair kits and parts for Chevrolet, Case IH, and Kubota.

Customer Reviews

Overall rating: 4.9 / 5 from 107 reviews.

Customer photo review of 3rd Gen Ram Complete Repair Kit (2002-2009) Single Zone | Blend Door USA

Great purchase! I bugged them several times with questions by phone before I pulled the trigger on a set of single zone Blend Door USA doors for my 08 RAM 1500. Not cheap as everyone knows but well worth it. These things are beautiful. I did a complete deep clean of the plenum, tested the motors, replaced the evap and heater cores, everything fit perfectly and I expect will work great. Should have a performance report by now but still haven't finished the project. I'm 74 and drop stuff so taking my time ha ha, also building a cabin air filter system into the box to keep the system cleaner, that evaporator was a mess after only 75k miles. Great CS from Ram Parts and BD USA, great product.

3rd Gen Ram Complete Repair Kit (2002-2009) Single Zone | Blend Door USA

Customer photo review of 3rd Gen Ram Complete Repair Kit (2002-2009) Dual Zone | Blend Door USA

Having all New blend doors seem to make a big difference. The plastic connectors of the originals were difficult to get out some broke as we were taken out, but the new aluminum and metal ones made it much more secure. Unfortunately, we did change the heater core and it leaked the new one so we have to pull the dash back out and do it again that I’d probably recommend getting a soldered one we bought purchased one from rock auto which was from four seasons and it for some reason leaked. So we have not recharged the air conditioner and I went on vacation. I’m just getting back to finish up the job.

3rd Gen Ram Complete Repair Kit (2002-2009) Dual Zone | Blend Door USA

Store owner replied: Hey Vernon, don’t forget we sell OEM heater cores that never leak!! Thanks a lot for the positive review!

Customer photo review of 3rd Gen Ram Complete Repair Kit (2002-2009) Dual Zone | Blend Door USA

I’m very impressed in quality and ease of installation. Customer service is incredible. I made a mistake when I ordered and called Chance to let him know, he assured me it was no problem that he would get my new order out right away. He told me just send back parts I had ordered wrong and he would credit my account when he received them. That is exactly what he did.! If I need more parts he is where I will buy them from.

3rd Gen Ram Complete Repair Kit (2002-2009) Dual Zone | Blend Door USA

Customer photo review of A/C Evaporator Core | 2002-2006 Dodge Ram 1500 2500 3500 |

Have used every gen 3 Dodge Ram HVAC part, blend doors, actuators, heater core, evaporator, blower, and gaskets and now I have exceptional HVAC function, far better than OEM. There is none better than RAM PARTS USA.

A/C Evaporator Core | 2002-2006 Dodge Ram 1500 2500 3500 |

Customer photo review of 3rd Gen Ram (02-09) Complete Repair Kit (Single zone, no rear vent) Blend door USA

What a pain to take the dash out but I haven’t had heat or defrost in more years than I can count. The instructions on your site were almost perfect. Yours was an 08 mine is 05 so some minor differences. We hunt in December and this year we won’t be sitting on electric seat pads or scraping ice off the inside of the window. Thanks

3rd Gen Ram (02-09) Complete Repair Kit (Single zone, no rear vent) Blend door USA

Customer photo review of 3rd Gen Ram (02-09) Seal Kit Unit A/C & Heater Unit (68004231AB)

before and after pictures tell the story. The seal kit was a great addition to the rebuild of the heater box. The old seals were all falling apart.

3rd Gen Ram (02-09) Seal Kit Unit A/C & Heater Unit (68004231AB)

Store owner replied: Thank you for the review Steven, glad it all worked out!

fixed my 3rd zone perfect solution for a factory problem that was never corrected and parts are now discontinued. Ai actually led me down the path to your website and your product while i was researching how to fix the blend door issue. mechanic was able to perform the install and so far so good. thank you so much

Yukon/Tahoe/Suburban Rear HVAC Repair Kit (2000-2006) – Blend Door USA

Its for trucks that still have the OEM system from the 90s with an orifice tube inside the liquid line, not compatible with an already replaced system with the orifice tube at the condenser since the hot/low side ports aren't in the correct spots.

Dodge Ram A/C Kit (1994-2001) 5.9 Cummins Diesel – 890-5891

An exact replacement and fit. Expert technical advice coupled with patience and understanding when dealing with a “shade tree mechanic” makes for a winning project strategy and positive outcome.

A/C Evaporator Core | 2002-2006 Dodge Ram 1500 2500 3500 |

The heater core was awesome, fit perfectly! However, I noticed that the retaining strap is made out of Steel and the tubes are aluminum! That is cause for Galvanic Corrosion between different metals. I chose to add 3 layers of "Shrink wrap" on the end that come in contact with the tubes, to eliminate the metal contact! This is critical to address while rebuilding the HVAC Box or just replacing the heater core!

Heater Core | 2002-2009 Dodge Ram 1500 2500 3500 | OEM Mopar 68004228AB

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