PAG 46 Oil for R134a AC Systems – 8oz Compressor Lubricant
MPN: HCP468
02-0030
Product Summary
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Product Description
PAG 46 compressor oil for R-134a A/C systems — light-viscosity polyalkylene glycol matched to OEM specs for imported and compact passenger vehicle compressors. Premium synthetic lubricant with superior thermal stability, low pour point, and acid-resistant chemistry.
HCPRO Performance PAG 46 is an 8 oz / 237 mL light-viscosity automotive A/C compressor lubricant. ISO VG 46 / SUS 150 / SUS 59 at 100°F, specific gravity 0.93, flash point 442°F, pour point -36°F, color white-clear. Meets ASTM D445, D2270, D92, D97, D974, D2783, ANSI-ASHRAE 97-1989, and FZG standards. For R-134a A/C systems specifying PAG 46 — many Asian imports, compact passenger vehicles, certain truck applications. NOT for R-1234yf, hybrid, or EV compressors (those require POE).
Who this oil is for
Auto A/C technicians servicing imports and compact vehicles where OEM specifies PAG 46. Mobile mechanics doing recharges on light-duty applications. Fleet shops servicing import inventories. Professional AC service shops and DIY mechanics.
When to use it
During R-134a A/C compressor service when the OEM calls for ISO VG 46 viscosity. Full compressor refill: 4–8 oz per OEM spec. Top-off after refrigerant recharge: 1–2 oz per circuit. Always verify the vehicle service manual — running the wrong viscosity grade shortens compressor life and reduces cooling efficiency.
Why PAG 46 vs PAG 100, PAG 150, or POE
PAG 46 is the correct match when the OEM specifies VG 46 — typically lighter-duty R-134a systems. PAG 100 for standard domestic vehicles; PAG 150 for heavy-duty. POE is for modern R-1234yf, R-410A, R-32, and A2L systems — not interchangeable with PAG. For leak detection in one step, use our PAG 46 UV variant.
Single 8 oz bottle, sealed leak-proof packaging, 2–3 year shelf life unopened. Manufactured in the USA to OEM compressor lubricant performance standards.
Product Highlights
Technical Specifications
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PAG 46 Oil for R134a AC Systems – 8oz Compressor Lubricant
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Yes, they will. We guarantee that our products are fully compatible with the OEM specifications and applications listed on the product label and data sheet.
Under US law, the OEM cannot void the warranty for using an aftermarket product or require you to use their product to maintain factory warranty. This aspect of warranty law is covered by the Magnuson-Moss Warranty Act of 1975. If you have any issues with a service center or OEM dealership trying to force you to use their products, please contact us.
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