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

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

🔦UV Dye for leak detection

⚙️46 Viscosity synthetic PAG oil

🛡️Anti-Wear & Friction Modifiers

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Description

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

SYSTEM EFFICIENCY BOOST - Friction modifiers enhance A/C efficiency, keeping your ride cool and smooth.
EXTENDED COMPRESSOR LIFE - Advanced anti-wear agents reduce friction and wear, maximizing compressor durability.
LEAK DETECTION MADE EASY - Integrated UV dye lets you spot leaks instantly—stay ahead of costly repairs.
SLUDGE DEPOSIT DEFENSE - Powerful anti-oxidants prevent sludge buildup, ensuring long-term system reliability.
PRECISION VISCOSITY CONTROL - 46 viscosity synthetic PAG oil engineered for optimal R134a system performance.

TSI Supercool P46-32D is a 32oz bottle of high-performance synthetic PAG oil with 46 viscosity, specially formulated for R134a automotive A/C systems. It features anti-wear agents, friction modifiers, and anti-oxidants to extend compressor life and system efficiency, while its built-in UV dye simplifies leak detection. Meeting OEM specs and boasting a 442°F flash point, it’s a trusted choice for professional-grade vehicle maintenance.

Specifications

ASIN	B00CFQQSJY
Best Sellers Rank	#15,178 in Automotive ( See Top 100 in Automotive ) #6 in Air Conditioning Oils
Brand	TSI Supercool
Brand Name	TSI Supercool
Compatible Material	R134a Systems
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 644 Reviews
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
Package Information	Bottle
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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50824CFA

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In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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