--- product_id: 295797265 title: "Universal Air Conditioner RO 0900B Refrigerant Oil" brand: "uac" price: "฿6539" currency: THB in_stock: true reviews_count: 5 category: "Uac" url: https://www.desertcart.co.th/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil store_origin: TH region: Thailand --- # Vehicle-specific OE replacement Reduces compressor wear Max cooling efficiency Universal Air Conditioner RO 0900B Refrigerant Oil **Brand:** uac **Price:** ฿6539 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your cool with the oil that powers peak performance! ## Quick Answers - **What is this?** Universal Air Conditioner RO 0900B Refrigerant Oil by uac - **How much does it cost?** ฿6539 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil) ## Best For - uac enthusiasts ## Why This Product - Trusted uac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultimate Cooling Boost:** Maximizes your AC system’s cooling efficiency for that perfect chill every drive. - • **Compressor’s 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. ## Overview 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. ## Description UAC (RO0900B) A/C System Flush Review: Useful oil - I use this stuff Like 3in one Oil… has tons of applications other than ac compressors! Review: 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. ## Features - Fit type: Vehicle Specific;Fit Type: vehicle specific - Maximum cooling efficiency - Brand New, OE replacement: UAC branded Oil;Fit Type: vehicle specific - Brand New, OE replacement: UAC branded Oil ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Product Details - **Brand:** UAC - **Liquid Volume:** 8 Fluid Ounces - **Package Information:** Bottle - **Vehicle Service Type:** Car - **Viscosity:** 32 sae_grade ## Images ![Universal Air Conditioner RO 0900B Refrigerant Oil - Image 1](https://m.media-amazon.com/images/I/61jkB78ZtEL.jpg) ![Universal Air Conditioner RO 0900B Refrigerant Oil - Image 2](https://m.media-amazon.com/images/I/61FpUoJoTYL.jpg) ## Questions & Answers **Q: Is the net 8 oz fill on this bottle exact?? my system calls for 7.8 oz & after i filled ac system, there appears to be more than 1 oz left in bottle** A: Just drink the rest. **Q: what color is it?** A: It is clear in color. **Q: Can I inject some oil into the low pressure pipe?** A: 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!! **Q: What are the different names for freon?** A: R12, R22, r134a...that's for vehicles ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful oil *by D***A on 23 December 2025* I use this stuff Like 3in one Oil… has tons of applications other than ac compressors! ### ⭐⭐⭐⭐⭐ Essential for AC maintenance and performance. *by H***Y on 7 January 2026* 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. ### ⭐⭐⭐⭐⭐ Good quantity, good quality, good delivery, good price. *by M***X on 23 March 2025* Standard PAG 46 oil. No problems and no complaints with the quality. Size of the container is convenient for my use. Would buy again. ## Frequently Bought Together - Universal Air Conditioner RO 0900B Refrigerant Oil - 270 Pieces Seal Gasket Washer,O Ring Assortment Set Kit,Car Air Conditioning AC O Ring Kit,Sealing ORings Gasket Assortment Set,Rubber Washer Orings for A/C Professional Plumbing - TSI Supercool A/C Comp Lube, UV Dye, 8 Oz, Flsh PNT 442 F, red/Yellow Tint (P46-8D) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil](https://www.desertcart.co.th/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-10*