Is this the same as SP-20?

It is not the same, however, PAG 46 is also for R134a systems

If I use this in my auto a/c, do I have to also buy a refrigerant with (additional) dye to test for leaks? or is this a one and done for the dye?

This has the dye included. But to check for leaks you still need the light and glasses or you can take to a shop who has these

Can this product soluble in 3M FC72?

Hello, is for R134a A/C systems

Is this the same SP-10?

Hello, You could use SP-15. SP-15 is compatible with SP-10. Here the link https://www.amazon.com/dp/B0B5LTSZHF?ref=myi_title_dp.

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TSI Supercool P46-32D PAG Oil 46 Viscosity with UV Dye 32oz 1-Pack

Product ID: 24164504

Details

Brand
TSI Supercool
Item Weight
2.2 pounds
Liquid Volume
32 fluid
Material
Plastic
Package Information
Bottle

💧Superior moisture resistance

⚙️46 Viscosity synthetic PAG oil

🛡️Anti-wear & anti-oxidant protection

€ 80.22

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧊 Keep your cool with the ultimate A/C oil upgrade!

SLUDGE FREE OPERATION - Powerful anti-oxidants prevent sludge and deposit buildup, maintaining peak system efficiency and reliability.
MOISTURE RESISTANT FORMULA - Advanced moisture resistance protects your A/C system from corrosion and damage, extending its lifespan.
ENHANCED COMPRESSOR LONGEVITY - Anti-wear agents and friction modifiers reduce compressor wear, keeping your system running smoother, longer.
UV DYE FOR EASY LEAK DETECTION - Integrated UV dye simplifies maintenance by making leaks instantly visible under UV light—stay ahead of costly repairs.
PRECISION VISCOSITY FOR PEAK PERFORMANCE - 46 viscosity synthetic PAG oil engineered for R134a systems ensures optimal lubrication and system efficiency.

TSI Supercool P46-32D PAG Oil is a high-performance synthetic lubricant designed specifically for R134a automotive A/C systems. Featuring a 46 viscosity grade, it offers superior moisture resistance, anti-wear protection, and anti-oxidant additives to extend compressor life and maintain system efficiency. The included UV dye enables quick leak detection, making maintenance hassle-free. Trusted by professionals and ranked #5 in Air Conditioning Oils, this 32oz bottle meets OEM specifications and delivers reliable, long-lasting performance.

Specifications

ASIN	B00CFQQSJY
Best Sellers Rank	#10,903 in Automotive ( See Top 100 in Automotive ) #4 in Air Conditioning Oils
Brand Name	TSI Supercool
Compatible Material	R134a Systems
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (639)
Flash Point	442 °F
Included Components	Unit^Instruction Guide
Item Form	Oil
Item Type Name	Automotive Accessories
Item Weight	2.2 pounds
Liquid Volume	32 fluid ounces
Manufacturer	TSI Supercool
Material	Plastic
Model Number	P46-32D
Number of Items	1
Number of Packs	1
Part Number	P46-32D
Recommended Uses For Product	Lube
SAE J300 Viscosity Grade	5W-40
UPC	672264003884
Unit Count	32 Fluid Ounces
Upper Temperature Rating	140 °F
Warranty Description	1 year manufacturer

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€ 80.22

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

Sneha T.

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1 month ago

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