fits model: Qx4. make: Infiniti. year: 2002–2003.

| Brand | DENSO AUTO PARTS |
|---|---|
| Manufacturer Part Number | SX-4136 |
| Manufacturer Warranty | 1 YEAR |
| Ipn | C468 31-42 |
| Placement On Vehicle | HVAC A/C FLOW RESTRICTORS |
| Compatible Year | 2003 2002 |
| Core Charge | FREE NO CORE CHARGE |
| Type | A/C EXPANSION VALVE |
| Fitment Type | DIRECT REPLACEMENT |
| Bundle Description | 1 PC GENUINE DENSO A/C EXPANSION VALVE |
The DENSO AC Expansion Valve SX-4136 is a crucial component in the air conditioning system of select 2002 and 2003 Infiniti QX4 vehicles equipped with a 3.5L V6 engine and heating/air conditioning (EG) system. This valve is designed and manufactured by DENSO, a leading global automotive supplier known for its high-quality OE (original equipment) parts.
The SX-4136 expansion valve is responsible for accurately metering the refrigerant R134a entering the evaporator core, ensuring efficient and consistent cooling performance. By regulating the amount of refrigerant that flows into the evaporator, this valve maintains the ideal temperature and humidity levels inside the vehicle's cabin.
This expansion valve is engineered with a durable, compact design that features a diaphragm actuator and a spring-loaded valve mechanism. The diaphragm actuator is designed to accurately respond to changes in pressure, while the spring-loaded valve ensures reliable sealing and minimal leakage.
The DENSO AC Expansion Valve SX-4136 is a direct OE replacement for the original part on the specified Infiniti QX4 models. It comes with a comprehensive 12-month/unlimited mileage warranty, providing peace of mind and protection against any manufacturing defects.
Installing the DENSO SX-4136 expansion valve is a straightforward process that can typically be completed by a professional mechanic or an experienced do-it-yourselfer with the proper tools and knowledge. When installing, it is essential to follow the vehicle manufacturer's instructions carefully to ensure a proper fit and optimal performance.
In summary, the DENSO AC Expansion Valve SX-4136 is a high-quality, OE replacement part designed for select 2002 and 2003 Infiniti QX4 vehicles. It is responsible for accurately metering refrigerant flow to the evaporator core, ensuring efficient and consistent cooling performance. This valve's durable design, compact size, and reliable sealing mechanism make it an excellent choice for those in need of a replacement expansion valve for their Infiniti QX4.
The Denso A/C expansion valve, part number SX-4136, is a suitable replacement for the heating and air conditioning system in 2002-2003 Infiniti QX4 vehicles with a 3.5L V6 engine. This component regulates the flow of refrigerant in the cooling system, ensuring optimal temperature and pressure levels. Let's discuss some pros and cons of buying and using this Denso SX-4136 valve.
Pros:1. OE (Original Equipment) Quality: Denso is a well-known and reputable manufacturer of automotive components. The SX-4136 expansion valve is designed to meet or even exceed the original equipment specifications, ensuring a reliable and long-lasting performance.
2. Improved Comfort: A faulty or malfunctioning expansion valve can cause inconsistent temperature and pressure levels in the cooling system. Replacing it with a new Denso SX-4136 valve can help restore comfortable temperatures inside the vehicle, making your driving experience more enjoyable.
3. Potential Cost Savings: In the long run, using an OE-quality part like the Denso SX-4136 expansion valve could potentially save you money. A poorly performing aftermarket part might require frequent replacement, leading to increased costs and inconvenience.
Cons:1. Initial Cost: The Denso SX-4136 expansion valve may cost more than some aftermarket alternatives. However, considering its OE quality and potential long-term savings, this investment could be worthwhile for those seeking reliable and consistent cooling performance.
2. Availability: Depending on your location, you might need to search for a local parts supplier or order the Denso SX-4136 expansion valve online. Make sure to check the shipping and delivery times to avoid any potential delays in your repair project.
Ending Conclusion:The Denso A/C expansion valve, SX-4136, is an excellent choice for those seeking high-quality replacement parts for their 2002-2003 Infiniti QX4 3.5L V6 vehicles. Its OE-quality design, potential for improved comfort, and potential cost savings make it a solid investment for those seeking reliable and consistent cooling performance.
Recommendation:If you're in the market for a new A/C expansion valve for your 2002-2003 Infiniti QX4 3.5L V6 vehicle, we recommend considering the Denso SX-4136 expansion valve. Its OE-quality design, potential for improved comfort, and long-term savings make it a worthwhile investment for those seeking optimal cooling performance. Make sure to check with a trusted parts supplier or your Infiniti dealership for availability and pricing.
Denso ac expansion valve for 2002 - 2003 Infiniti QX4 3.5l v6 heating air eg: status: in stock.
