How does my vehicle’s AC system work?

The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

What are the signs the system needs service?

Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

Is the puddle of water under my car a sign of AC problems?

Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

Does low refrigerant mean there’s a leak in the system?

In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

Can a new cabin air filter improve AC performance?

Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

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15-5378 (03096068) Air Conditioning Condenser Orifice

Product ID: 3786466

Details

Brand
GM GENUINE
Color
Original
Global Trade Identification Number
Item Weight
4.54 g
Manufacturer
ACDelco
Material
Metal

⏳24-month unlimited mile warranty

🔧OEM fit & durability

❄️Precision refrigerant flow control

€ 18.88

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Stay cool, stay original — GM Genuine Parts keep your ride chill and classy

DURABLE MATERIALS - Crafted from premium brass, copper, and aluminum for long-lasting reliability
TRUSTED BY THOUSANDS - Rated 4.7 stars by over 2,300 users who refuse to settle for less
GM OE CERTIFIED QUALITY - Engineered and tested to exact GM factory standards for flawless fit and function
RESTORE PEAK AC PERFORMANCE - Eliminate restricted orifice tubes to feel the cool difference instantly
SEAMLESS SYSTEM INTEGRATION - Precisely controls refrigerant flow to optimize your vehicle’s AC efficiency

The GM Genuine Parts 15-5378 Air Conditioning Condenser Orifice is a factory-spec replacement part designed to restore and maintain optimal AC system performance in GM vehicles. Manufactured to GM OE standards using durable materials like brass, copper, and aluminum, it ensures precise refrigerant flow control for efficient cooling. Backed by a 24-month unlimited mile warranty and trusted by thousands, this orifice tube guarantees reliable, long-lasting operation and perfect fitment.

Specifications

ASIN	B000C9FE3C
Best Sellers Rank	#17,633 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Air Conditioning Orifice Tubes
Brand Name	GM GENUINE PARTS
Color	Original Version
Customer Reviews	4.7 4.7 out of 5 stars (2,401)
Global Trade Identification Number	00036666066661
Included Components	03096068
Item Type Name	ORIFICE,A/C CNDSR
Item Weight	4.54 g
Manufacturer	ACDelco
Manufacturer Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Material Type	Metal
Outside Diameter	0.47 inches
UPC	036666066661
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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€ 18.88

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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