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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ACDelco 13579649 GM Original Equipment Air Conditioning Line O-Ring

Product ID: 726492350

Details

Brand
GM GENUINE
Colour
black
Manufacturer
GM GENUINE
Material
Rubber
UPC
808709319467

⭐4.8/5 top-rated reliability

🖤Durable black rubber

🛠️GM OE precision fit

$45.00

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Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal your ride with GM-grade confidence!

UNMATCHED DURABILITY - Crafted from premium rubber to withstand wear and maintain airtight seals
LIGHTWEIGHT EFFICIENT - Ultra-light 0.01 lb design ensures easy installation without bulk
TRUSTED QUALITY ASSURANCE - Backed by GM Genuine Parts for guaranteed reliability and peace of mind
PERFECT GM RECOMMENDED FIT - Engineered to GM OE specs for flawless compatibility and performance
HIGHLY RATED BY PROFESSIONALS - 4.8-star average from 32 reviews proves it’s the go-to choice for GM owners

The ACDelco 13579649 Air Conditioning Line O-Ring is a GM Genuine Parts replacement designed to meet original equipment specifications. Made from durable black rubber, it ensures a perfect, leak-proof fit for your GM vehicle’s A/C system. Lightweight and highly rated by users, this single-piece O-ring guarantees reliable performance and long-lasting durability.

Specifications

ASIN	B014RF7M5O
Brand Name	GM GENUINE PARTS
Colour	black
Customer Reviews	4.8 4.8 out of 5 stars (32)
Global Trade Identification Number	00808709319467
Item Weight	0.01 Pounds
Manufacturer	GM GENUINE PARTS
Material Type	Rubber
Model Number	13579649
Number of Items	1
Number of Pieces	1
Part Number	13579649
Set Name	Single
UPC	808709319467
Unit Count	1.0 Count

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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

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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$45.00

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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