





🛠️ Upgrade your ride’s climate control with precision and durability—because comfort shouldn’t wait.
The Dorman 604-045 HVAC Blend Door Actuator is a direct-fit replacement part designed for select Dodge Durango, Jeep Grand Cherokee, Kenworth T680, and Peterbilt 579 models. It features a position-specific design to ensure perfect compatibility, durable construction to resist wear and electrical burnout, and is backed by expert engineering from Dorman Products in the USA. Lightweight and machined for precision, this actuator restores reliable HVAC operation with easy installation and guaranteed fitment via the vehicle-specific garage tool.




| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | 604-045 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 5.1 x 4.4 x 2.6 inches |
| Item model number | 604-045 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 604-045 |
| OEM Part Number | ADS149; ADS199; APBDA0025; F04072; G04027; SK604045; 545250008; 68079488AA; 68079488AB; T6892003 |
| Position | Center |
| Special Features | Durable, Easy to Install |
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