Lexus GS300 Expansion Valve and Orifice Tubes

Your Lexus GS300 will be happy to know that the search for the right Expansion Valve and Orifice Tubes you’ve been looking for is over! Advance Auto Parts has 5 different Expansion Valve and Orifice Tubes for your vehicle, ready for shipping or in-store pick up. The best part is, our Lexus GS300 Expansion Valve and Orifice Tubes start from as little as $12.29.

When it comes to your Lexus GS300, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Expansion Valve and Orifice Tubes brands so you can shop with complete confidence. Some of our top Expansion Valve and Orifice Tubes brands are DENSO and Carquest Premium. We’re sure you will get the right product to keep that GS300 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Expansion Valve and Orifice Tubes for your GS300, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 25 Lexus Expansion Valve and Orifice Tubes

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39274)

A/C Block Type O-Ring Expansion Valve

from

$30.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
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Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39186)

A/C Block Type O-Ring Expansion Valve

from

$31.49
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T38888)

A/C Block Type O-Ring Expansion Valve

from

$48.49
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C Block Type Flange Expansion Valve (Part No.T39175)

A/C Block Type Flange Expansion Valve

from

$45.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C Block Type Flange Expansion Valve (Part No.T38884)

A/C Block Type Flange Expansion Valve

from

$46.49
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C TXV O-Ring Expansion Valve (Part No.T38616)

A/C TXV O-Ring Expansion Valve

from

$29.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045118918ND)

First Time Fit A/C Expansion Valve

from

$99.34
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

DENSO – A/C Expansion Valve (Part No.R1045922766ND)

A/C Expansion Valve

from

$45.98
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045118917ND)

First Time Fit A/C Expansion Valve

from

$65.38
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39143)

A/C Block Type O-Ring Expansion Valve

from

$41.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045922735ND)

First Time Fit A/C Expansion Valve

from

$45.13
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39028)

A/C Block Type O-Ring Expansion Valve

from

$49.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39043)

A/C Block Type O-Ring Expansion Valve

from

$46.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

Metrix – Expansion Valve (Part No.R1045260963MTX)

Expansion Valve

from

$48.86
METRIX expansion valves are manufactured to OE specifications and provide durability and optimum performance. The Thermostatic valves are engineered using the latest OEM designs and are made with the highest quality brass and copper. METRIX expansion blocks are machined from a single block of high grade aluminum or brass and are manufactured application specific according to OE size, shape and color.

Product Features:
  • OE-Quality – Exact Fit
  • Tonnage and superheat are rated to exact OEM specifications
  • Utilizes the factory style fittings and connectors
  • Compatible with R12 and R134a refrigerant
  • The power valve is seasoned prior to assembly and is fully function tested
  • Designed and manufactured to OE specifications
  • Includes all necessary fitment components. When required units will have sealing washers and/or O-Rings. Installation Note: Receiver driers or accumulators, and expansion devices should be replaced any time an A/C system is opened. Individual A/C componen
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DENSO – First Time Fit A/C Expansion Valve (Part No.R1045922698ND)

First Time Fit A/C Expansion Valve

from

$32.74
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

Carquest Premium – A/C Block Type Flange Expansion Valve (Part No.T39283)

A/C Block Type Flange Expansion Valve

from

$66.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045138716ND)

First Time Fit A/C Expansion Valve

from

$36.05
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

Carquest Premium – A/C Block Type O-Ring Expansion Valve (Part No.T39030)

A/C Block Type O-Ring Expansion Valve

from

$50.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

Carquest Premium – A/C Block Type Flange Expansion Valve (Part No.T38883)

A/C Block Type Flange Expansion Valve

from

$39.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
  • O-Rings necessary for installation are included.
See More

KAI – A/C Expansion Valve, Front (Part No.ACX011061)

A/C Expansion Valve, Front

from

$26.99
New Standard Replacement A/C Expansion Valve, Front

Product Features:
  • Front
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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DENSO – A/C Expansion Valve (Part No.R1045922803ND)

A/C Expansion Valve

from

$41.43
A/C Expansion Valve

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045118915ND)

First Time Fit A/C Expansion Valve

from

$93.33
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

DENSO – First Time Fit A/C Expansion Valve (Part No.R1045835114ND)

First Time Fit A/C Expansion Valve

from

$80.32
Denso manufactures an A/C Expansion Valve that is the same quality fit and performance of the OE Expansion Valve it replaces.

Product Features:
  • OEM Quality and Direct fit Application
  • Designed to the exact OEM specifications
See More

DENSO – A/C Expansion Valve (Part No.R1045321193ND)

A/C Expansion Valve

from

$79.89
A/C Expansion Valve

Carquest Premium – A/C Block Type Flange Expansion Valve (Part No.T39282)

A/C Block Type Flange Expansion Valve

from

$76.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:
  • The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
  • Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
  • Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
  • O-Rings necessary for installation are included.
See More

FAQs for Lexus GS300 Expansion Valve and Orifice Tubes

What are the most popular Expansion Valve and Orifice Tubes for the Lexus GS300?

With 2 brands you can trust, our most popular Expansion Valve and Orifice Tubes for the Lexus GS300 are:
First Time Fit A/C Expansion Valve
from $99.34
This product is not rated
First Time Fit A/C Expansion Valve
Expansion Valve and Orifice Tubes
A/C Block Type O-Ring Expansion Valve
from $46.99
This product is not rated
A/C Block Type O-Ring Expansion Valve
Expansion Valve and Orifice Tubes
A/C Block Type Flange Expansion Valve
from $66.99
This product is not rated
A/C Block Type Flange Expansion Valve
Expansion Valve and Orifice Tubes