OE Quality
60-Day Returns

Global Parts 3411306 A/C Expansion Valve - Rear
Reliable A/C Expansion Valve for Chevrolet, GMC, and Oldsmobile
The Global Parts 3411306 A/C expansion valve is designed to regulate refrigerant flow precisely in your vehicle's air conditioning system. Engineered for select Chevrolet Astro, GMC Safari, and Oldsmobile Silhouette models, this valve ensures consistent cooling performance.
Key Features of the Global Parts 3411306 Expansion Valve
- Type: 16mm x 20mm with an 11-inch capillary tube
- Right angle valve design for efficient installation and fitment
- Compatible with Chevrolet Astro, GMC Safari, and Oldsmobile Silhouette
- Durable construction to withstand HVAC system pressures
- GTIN: 00844434016912 for easy identification and tracking
Detailed Description of the 16mm x 20mm A/C Expansion Valve
This A/C expansion valve from Global Parts features a 16mm by 20mm body size paired with an 11-inch capillary tube, designed to control refrigerant flow accurately within the HVAC system. The right angle valve configuration allows for a streamlined fit in the evaporator housing, reducing installation complexity. Specifically engineered for use in Chevrolet Astro, GMC Safari, and Oldsmobile Silhouette vehicles, this valve helps maintain optimal air conditioning performance by regulating pressure and temperature within the system.
Common Applications and Issues Addressed
- Regulates refrigerant flow to prevent system freeze-up
- Maintains consistent cabin cooling in Chevrolet Astro and GMC Safari models
- Prevents compressor damage caused by improper refrigerant pressure
- Resolves uneven cooling or fluctuating air temperatures in Oldsmobile Silhouette
- Supports efficient HVAC system operation by controlling refrigerant expansion
Installation Notes and Tips
- Ensure compatibility with Chevrolet Astro, GMC Safari, or Oldsmobile Silhouette before installation
- Handle the 11-inch capillary tube carefully to avoid kinks or damage
- Follow manufacturer HVAC system service procedures for valve replacement
- Check for refrigerant leaks after installation to confirm proper sealing
- Use appropriate tools to secure the right angle valve without over-tightening
Quality Assurance and Warranty Information
Global Parts provides this A/C expansion valve with quality standards that meet OEM specifications for fit and function. The part number 3411306 is manufactured to ensure durability and reliable performance in the specified vehicle models. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2005 | GMC | Safari | 4.3L | V6 | Rear | |
| 2004 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2004 | GMC | Safari | 4.3L | V6 | Rear | |
| 2003 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2003 | GMC | Safari | 4.3L | V6 | Rear | |
| 2002 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2002 | GMC | Safari | 4.3L | V6 | Rear | |
| 2001 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2001 | GMC | Safari | 4.3L | V6 | Rear | |
| 2000 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 2000 | GMC | Safari | 4.3L | V6 | Rear | |
| 1999 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1999 | GMC | Safari | 4.3L | V6 | Rear | |
| 1998 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1998 | GMC | Safari | 4.3L | V6 | Rear | |
| 1997 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1997 | GMC | Safari | 4.3L | V6 | Rear | |
| 1996 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1996 | GMC | Safari | 4.3L | V6 | Rear | |
| 1996 | Oldsmobile | Silhouette | 3.4L | V6 | Rear | |
| 1995 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1995 | GMC | Safari | 4.3L | V6 | Rear | |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | Rear | |
| 1994 | Chevrolet | Astro | 4.3L | V6 | Rear | |
| 1994 | GMC | Safari | 4.3L | V6 | Rear | |
| 1994 | Oldsmobile | Silhouette | 3.1L | V6 | Rear | |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | Rear |
* 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.