Can I inject some oil into the low pressure pipe?

Yes .. but only if this is the type of oil your compressor takes … dont put to much .. example if the compressor is brand new then put the corresponding amount also if you switching compressors change all the seals and the 2cores that way youll prevent any leak and waste of money.. but if the compressor is already on ill suggest to only put maximum of 1oz because you can not tell how much oil it has inside … hope this could help happy New Year!!

What are the different names for freon?

R12, R22, r134a...that's for vehicles

Universal Air Conditioner Ro 0900b Refrigerant Oil

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

฿6539

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Description

❄️ Keep your cool with the oil that powers peak performance!

ULTIMATE COOLING BOOST - Maximizes your AC system’s cooling efficiency for that perfect chill every drive.
COMPRESSORS BEST FRIEND - Reduces internal friction and wear, extending the life of your AC compressor.
PRECISION FIT FOR YOUR RIDE - Engineered as a vehicle-specific OE replacement to ensure seamless compatibility and peak performance.
EASY APPLICATION CLEAR FORMULA - Transparent, easy-to-inject oil that simplifies maintenance without mess or guesswork.
TRUSTED QUALITY PROVEN RESULTS - Backed by UAC’s USA-made reliability and a 4.7-star rating from over 850 satisfied users.

The UAC RO 0900B Refrigerant Oil is a high-quality, vehicle-specific PAG 46 lubricant designed to maximize automotive AC cooling efficiency while reducing compressor wear. Made in the USA and trusted by professionals, it ensures seamless OE replacement and easy application, enhancing your vehicle’s air conditioning system longevity and performance.

Specifications

ASIN	B003R4Q7PS
Brand	UAC
Brand Name	UAC
Compatible with Vehicle Type	Car
Container Type	Bottle
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 917 Reviews
Global Trade Identification Number	00711307215843
Item Type Name	PAG 46 (R-134A) OIL
Liquid Volume	8 Fluid Ounces
Manufacturer	UAC
Manufacturer Part Number	RO 0900B
Model	RO 0900B
Number of Packs	1
Package Information	Bottle
Size	Pack of 1
UPC	711307215843
Unit Count	1.0 Count
Vehicle Service Type	Car
What Is In the Box	Refrigerant Oil

Reviews

D**A

Useful oil

I use this stuff Like 3in one Oil… has tons of applications other than ac compressors!

23.12.2025

H**Y

Essential for AC maintenance and performance.

I used this PAG 46 (R-134A) oil during an AC compressor replacement, and it worked perfectly. It’s clear, easy to inject, and essential for preventing compressor damage while ensuring maximum cooling efficiency. It reduces internal friction and wear, which has noticeably improved the performance of my automotive AC system. Great value for a high-quality, vehicle-specific lubricant.

7.01.2026

M**X

Good quantity, good quality, good delivery, good price.

Standard PAG 46 oil. No problems and no complaints with the quality. Size of the container is convenient for my use. Would buy again.

23.03.2025

R**J

Works for an 05 civic.

Used in my 2005 hona civic when I replaced the condenser. Just added whatever dripped out and also used it to lube up the new "o" rings.

8.07.2025

L**E

2 thumbs up

As advertised

10.03.2026

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

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

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews