AC Expansion Valve Kit For 14-16 GMC Sierra Chevy Tahoe Silverado 1500 15-51325
AC Expansion Valve Kit For 14-16 GMC Sierra Chevy Tahoe Silverado 1500 15-51325
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AC Expansion Valve Kit for GMC Sierra, Chevy Tahoe, Silverado 1500
This AC expansion valve kit meters refrigerant to the evaporator on 2014-2016 GMC Sierra, Chevy Tahoe, and Silverado 1500 trucks and SUVs, cross-referencing part number 15-51325 for a direct fit replacement.
Overview
The AC expansion valve kit precisely controls refrigerant flow to maintain cabin comfort. Designed as a direct replacement for the 2014-2016 GMC Sierra, Chevy Tahoe, and Silverado 1500, this AC expansion valve kit restores cooling performance without system modifications. It is a reliable choice for automotive technicians and DIY owners fixing A/C issues.
Built For Performance
- Pre-calibrated valve opens and closes at factory-set pressures for consistent cooling
- Corrosion-resistant brass and aluminum body withstands thermal cycling
- Direct-fit design matches original mounting points and line connections
- Includes new sealing O-rings to prevent refrigerant leaks
- Machined ports ensure smooth refrigerant flow with minimal restriction
Fits These Machines
- for 2014 GMC Sierra 1500
- for 2015 GMC Sierra 1500
- for 2016 GMC Sierra 1500
- for 2014 Chevy Tahoe
- for 2015 Chevy Tahoe
- for 2016 Chevy Tahoe
- for 2014 Chevy Silverado 1500
- for 2015 Chevy Silverado 1500
- for 2016 Chevy Silverado 1500
On-The-Job Use
- Installed in the evaporator line of the vehicle’s air conditioning system
- Used during A/C compressor replacement or system overhaul
- Applied when diagnosing poor cooling or fluctuating vent temperatures
- Commonly swapped when retrofitting an R-134a system after component failure
Specs At A Glance
| Part Number(s) | 15-51325 (cross-reference) |
| Type | Block-style expansion valve with capillary tube |
| Material | Brass, aluminum |
| Included Components | 1 expansion valve, 4 O-ring seals |
| Compatible Refrigerant | R-134a |
Good To Know
Q: Does this valve require recalibration after installation? A: No, the valve is factory-calibrated and ready to install; no adjustment is needed when replacing the original part on compatible models.
Q: Will this fit a 2013 or earlier Silverado? A: This kit is designed specifically for 2014-2016 model years; using it on earlier vehicles may require line modification and is not advised.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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