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Universal Air EX5612C A/C Orifice Tube - Front
Overview of Universal Air Yellow Orifice Tube EX5612C
The Universal Air Yellow Orifice Tube EX5612C is designed to regulate refrigerant flow in automotive A/C systems. This A/C orifice tube is compatible with various General Motors and Isuzu vehicles, ensuring proper air conditioning performance and system efficiency.
- Compatible with Cadillac, Chevrolet, GMC, Isuzu, and Oldsmobile models
- Part number EX5612C for precise identification
- Part of the Yellow Orifice Tube product line by Universal Air
- Designed for HVAC A/C flow restriction applications
- Ensures consistent refrigerant flow for optimal A/C system operation
About the Yellow Orifice Tube Product Line
The Yellow Orifice Tube line from Universal Air focuses on providing reliable A/C flow restrictors that meet OEM specifications. These orifice tubes are engineered to maintain proper refrigerant metering, which is critical for the performance and longevity of automotive air conditioning systems. The EX5612C is a part of this line, offering compatibility with a range of GM and Isuzu vehicles.
Detailed Product Description
The EX5612C A/C orifice tube by Universal Air is a vital component in the HVAC system, controlling the flow of refrigerant to the evaporator. This precise flow restriction helps maintain the correct pressure and temperature within the system, preventing damage and ensuring efficient cooling. Compatible with models such as the Chevrolet Suburban 1500, Cadillac Escalade, GMC Yukon, and Isuzu Ascender, this orifice tube supports proper A/C function across multiple vehicle platforms.
Common Applications and Issues Addressed
- Regulates refrigerant flow in A/C systems for Cadillac DeVille and Chevrolet Trailblazer
- Prevents evaporator freezing and compressor damage in GMC Envoy and Yukon
- Helps maintain consistent cabin cooling in Isuzu Ascender and Oldsmobile Silhouette
- Addresses low refrigerant flow symptoms in Chevrolet Tahoe and Suburban models
- Supports system pressure balance in Cadillac Escalade and Chevrolet Corvette
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before installation
- Verify part number EX5612C matches vehicle requirements
- Inspect A/C lines and components for damage or debris prior to installation
- Use proper tools to avoid damaging the orifice tube during insertion
- Follow vehicle-specific service manual instructions for removal and replacement
Quality Assurance and Warranty
Universal Air manufactures the EX5612C orifice tube to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically adhere to quality control processes to ensure reliable operation within compatible vehicles. For warranty information, refer to Universal Airβs official documentation or contact the supplier.
This part fits 97 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |
| 2009 | Chevrolet | Trailblazer | 5.3L | V8 | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |
| 2008 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2008 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2007 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2007 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2006 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2006 | Chevrolet | Trailblazer EXT | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2006 | GMC | Envoy XL | SLE | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2006 | GMC | Envoy XL | SLT | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2006 | GMC | Envoy XL | Denali | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2006 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2005 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2005 | Chevrolet | Trailblazer EXT | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2005 | GMC | Envoy XL | SLT | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2005 | GMC | Envoy XL | SLE | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2005 | GMC | Envoy XL | SLT | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2005 | GMC | Envoy XL | SLE | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2005 | GMC | Envoy XL | Denali | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
| 2005 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2004 | Chevrolet | Corvette | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2004 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2004 | Chevrolet | Trailblazer EXT | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2004 | GMC | Envoy XL | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |
| 2004 | GMC | Envoy XL | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |
| 2004 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2003 | Chevrolet | Corvette | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2003 | Chevrolet | Trailblazer | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2003 | Chevrolet | Trailblazer EXT | Front | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2003 | GMC | Envoy XL | 4.2L | L6 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |
| 2003 | GMC | Envoy XL | 5.3L | V8 | Front | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |
| 2003 | Isuzu | Ascender | N/A | Fixed Orifice - A/C Orifice Tube; Yellow Orifice Tube | |||
| 2002 | Chevrolet | Corvette | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2002 | Chevrolet | Trailblazer EXT | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2002 | GMC | Envoy | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 2002 | GMC | Envoy XL | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 2001 | Chevrolet | Corvette | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2000 | Cadillac | Escalade | Front | 2nd Design; Variable; with Fixed Orifice; Externally Equalized; Standard Duty; Yellow Orifice Tube | |||
| 2000 | Chevrolet | Corvette | Front | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 2000 | Chevrolet | Tahoe | Limited | 5.7L | V8 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube |
| 2000 | Chevrolet | Tahoe | Z71 | 5.7L | V8 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube |
| 2000 | GMC | Yukon | Denali | 5.7L | V8 | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube |
| 2000 | Oldsmobile | Silhouette | Front | Fitment: Compatible with vehicles equipped with 2nd design A/C receiver drier.; Yellow Orifice Tube | |||
| 1999 | Cadillac | Escalade | Front | 2nd Design; Variable; with Fixed Orifice; Externally Equalized; Standard Duty; Yellow Orifice Tube | |||
| 1999 | Chevrolet | C1500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Chevrolet | C2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Chevrolet | Corvette | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Chevrolet | K1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1999 | Chevrolet | K2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Chevrolet | Suburban 1500 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Chevrolet | Tahoe | Front | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1999 | GMC | C2500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1999 | GMC | K1500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1999 | GMC | K2500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1999 | GMC | Yukon | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 1999 | Oldsmobile | Silhouette | Front | Fitment: Compatible with vehicles equipped with 2nd design A/C receiver drier.; Yellow Orifice Tube | |||
| 1998 | Chevrolet | C1500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1998 | Chevrolet | C2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1998 | Chevrolet | K1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1998 | Chevrolet | K2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1998 | Chevrolet | Suburban 1500 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1998 | Chevrolet | Tahoe | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1998 | Chevrolet | Tracker | Base | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | ||
| 1998 | Chevrolet | Tracker | LSi | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | ||
| 1998 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1998 | GMC | C2500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1998 | GMC | K1500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1998 | GMC | K2500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1998 | GMC | Yukon | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | Chevrolet | C1500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | Chevrolet | C2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | Chevrolet | K1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1997 | Chevrolet | K2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | Chevrolet | Suburban 1500 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | Chevrolet | Tahoe | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1997 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1997 | GMC | C2500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1997 | GMC | K1500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1997 | GMC | K2500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1997 | GMC | Yukon | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | Chevrolet | C1500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | Chevrolet | C2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | Chevrolet | K1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1996 | Chevrolet | K2500 Suburban | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | Chevrolet | Suburban 1500 | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | Chevrolet | Tahoe | N/A | 2nd Design; Variable; with Fixed Orifice; Yellow Orifice Tube | |||
| 1996 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1996 | GMC | C2500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1996 | GMC | K1500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1996 | GMC | K2500 Suburban | N/A | with Fixed Orifice; with Rear A/C; OE Replacement; Yellow Orifice Tube | |||
| 1996 | GMC | Yukon | N/A | 2nd Design with Fixed Orifice; Yellow Orifice Tube | |||
| 1995 | Cadillac | DeVille | Base | 4.9L | V8 | N/A | with Fixed Orifice; Condenser Mounting; Yellow Orifice Tube |
| 1995 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1994 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube | |||
| 1993 | GMC | C1500 Suburban | N/A | 2nd design; Variable with fixed orifice; Standard duty.; Yellow Orifice Tube |
* 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.