OE Quality
60-Day Returns

Global Parts 4812128 A/C Refrigerant Liquid Hose
Overview of Global Parts A/C Refrigerant Liquid Hose 4812128
The Global Parts A/C Refrigerant Liquid Hose 4812128 is designed specifically for Buick Cruze and Chevrolet Verano models. Constructed with durable aluminum and rubber materials, this hose supports both high and low pressure systems, ensuring reliable performance in your vehicle's HVAC system.
- Material: Aluminum and rubber for durability and flexibility
- Compatible refrigerant type: R134a
- Supports both high pressure and low pressure A/C systems
- Includes gasket or seal for secure connections
- Equipped with P-nut fitting hose connection type
- Service port included on the low side for easy maintenance
- No mounting bracket or switch port included
Detailed Product Description
The Global Parts 4812128 A/C Refrigerant Liquid Hose is engineered to meet the specific HVAC requirements of Buick Cruze and Chevrolet Verano vehicles. Its aluminum and rubber construction provides a balance of strength and flexibility, essential for handling the pressures within the air conditioning system. Designed for use with R134a refrigerant, this hose accommodates both high and low pressure sides of the system, making it a versatile replacement part. The inclusion of a gasket or seal ensures leak-free connections, while the P-nut fitting type simplifies installation. Additionally, the service port located on the low side allows for convenient system servicing and refrigerant charging.
Common Applications and Issues Addressed
- Replacement of worn or cracked A/C refrigerant liquid hoses
- Resolving refrigerant leaks due to damaged seals or fittings
- Restoring proper refrigerant flow in Buick Cruze and Chevrolet Verano A/C systems
- Addressing pressure inconsistencies in high and low pressure lines
- Facilitating maintenance with an accessible low side service port
Installation Notes and Tips
When installing the Global Parts 4812128 hose, ensure the gasket or seal is properly seated to prevent leaks. The P-nut fitting requires careful tightening to manufacturer specifications to avoid damage. Since this hose does not include a mounting bracket, verify existing brackets are intact and secure the hose accordingly. Use the low side service port for system evacuation and refrigerant recharge during installation or maintenance.
Quality Assurance and Warranty
Global Parts manufactures this A/C refrigerant liquid hose to meet OEM standards for fit and function on Buick Cruze and Chevrolet Verano models. The part number 4812128 is backed by quality control processes to ensure durability and performance. Please refer to Global Parts’ warranty policy for specific coverage details.
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Cruze | 1.4L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2014 | Buick | Verano | 2.4L | L4 | N/A | A/C Suction and Liquid Line Hose Assembly for proper fitment. |
| 2014 | Chevrolet | Cruze | 1.4L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2013 | Buick | Verano | 2.4L | L4 | N/A | A/C Suction and Liquid Line Hose Assembly for proper fitment. |
| 2013 | Chevrolet | Cruze | 1.4L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2012 | Buick | Verano | 2.4L | L4 | N/A | A/C Suction and Liquid Line Hose Assembly for proper fitment. |
| 2012 | Chevrolet | Cruze | 1.8L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2012 | Chevrolet | Cruze | 1.4L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2011 | Chevrolet | Cruze | 1.8L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2011 | Chevrolet | Cruze | 1.4L | L4 | N/A | Suction and Liquid Manifold Line; Evap To Condenser |
| 2010 | Chevrolet | Cruze | 1.8L | L4 | N/A | Evap To Condenser |
* 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.