How many ounces are in a quart?

There are 32 fluid ounces in one quart. Another thing is this the Robinair oil for the vacuum pump MUST be changed every time you use it. It absorbs moisture just sitting in the sump. Further, $22.00/quart is way too high for this outstanding quality oil. Look up ANY air conditioning supply dealer (that means it is a specialty house that deals directly with A/C contractors and call them about this oil and its price. Do not bother with Home Depot, Ace Hardware, Walmart, or Lowe's they will not have it! You should not pay any more than about $7/qt. in quantity ONE. This is very refined oil and forms the vacuum SEAL in the vacuum pump better than any off-brand. Your pump will last 30 years plus if taken care of properly! Hope this helps you!

Is this working for vacmaster products?

It should work. It is just oil..

Is this a non-detergent oil? what is its sae weight?

it does not list this on the bottle. it does list robinair.com to get product info. hope that will help

how long is the shevlf l life oil ?

Not sure but it's oil. I've had mine over a year I would still use it

13203.0 Premium High Vacuum Pump Oil - 1 Quart

Product ID: 17520503

Details

Brand
Robinair
Item Weight
0.01 Ounces
Liquid Volume
0.95 Liters
Material
Calcium
Package Information
Bottle

💧Ultra low moisture content

🔥Max viscosity at high temps

❄️Improves cold starts

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₩53083

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Description

💼 Elevate your vacuum pump game with oil engineered for pros who demand reliability.

COLD WEATHER READY - Optimized formula for smooth startups in chilly conditions—no downtime, no hassle.
GENEROUS QUART SIZE - A full 1-quart bottle means fewer refills and more uninterrupted work sessions.
UNIVERSAL COMPATIBILITY - Works seamlessly with most A/C vacuum pumps—one premium oil for all your needs.
MOISTURE RESISTANT PURITY - Special packaging and handling minimize moisture, preserving oil integrity and vacuum strength.
THERMALLY STABLE PERFORMANCE - Keeps viscosity locked even under intense heat, ensuring peak pump efficiency.

Robinair 13203.0 Premium High Vacuum Pump Oil is a 1-quart, thermally stable oil designed to maintain high viscosity at elevated temperatures and improve cold weather starts. Its low moisture content, ensured by specialized packaging, enhances vacuum pump performance and longevity. Compatible with most A/C vacuum pumps, this oil is trusted by professionals for reliable, efficient operation.

Specifications

ASIN	B00W9S8GPM
Best Sellers Rank	#68,206 in Automotive ( See Top 100 in Automotive ) #239 in Air Conditioning Line Repair Tools
Brand Name	Robinair
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (1,513)
Global Trade Identification Number	00637335132030
Item Form	Oil
Item Weight	0.01 Ounces
Liquid Volume	0.95 Liters
Manufacturer	Robinair
Material	Calcium Sulfonate
Recommended Uses For Product	Automotive
UPC	637335132030
Unit Count	32.0 Fluid Ounces
Viscosity	High

Reviews

J**I

Great Oil for My Vacuum Pump!

I've been using Robinair 13203.0 Premium High Vacuum Pump Oil for my vacuum pump, and it's excellent. It's a 1-quart bottle, which is a good size. The oil works perfectly, helping my pump pull a strong vacuum every time. It seems to keep the pump running smoothly and efficiently. If you need reliable, high-quality vacuum pump oil, this is a solid choice. Simple, effective, and does exactly what it's supposed to. Highly recommend!

21.07.2025

C**G

great oil for our harvest right vac pump

We use this for our harvest right freeze dryer and it saves us so much money. It was sealed well so it didnt leak while shipping and is exactly what we needed.

24.02.2026

A**R

Worked great

Great

8.04.2026

C**O

Worked in my pump

Robinair is good

6.01.2025

I**Y

Great oil for vacuum pumps.

Arrived quickly and safely. Great to use for my Harvest Right vacuum pump. Will continue to buy.

29.10.2025

J**N

Great quality

High quality. Use with my large HarvestRight freeze dryer.

30.11.2025

K**R

un-reliable FedEx

the oil looks fine, but it said it would be delivered in 2 days. FedEx changed the delivery date 3 times and it came in 2+ weeks late. I purchased a quart at the hardware store in the mean time.

5.02.2024

J**R

Oem replacement lube

Value for the money, OEM standard lubrication

13.11.2025

I**O

Buen aceite, ay otros más baratos pero es mejor reponer el aceite por uno igual al que traía de fábrica para extender la vida útil de la bomba de vacio

10.08.2019

T**I

Works great

22.12.2025

E**R

nada que decir, solo e aceite y cumple su cometido, nada mas

17.10.2019

O**R

Excellent vacuum pump oil! Very clean, easy to pour, and helps the pump pull a deep vacuum quickly. Great quality – highly recommend.

13.09.2025

V**M

works well on my vacuum pump

12.10.2025

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In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

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