In a quest to buy oil in larger quantities I was comparing Royal Purple, Amsoil, Redline to purchase in 5 gallon quantities. One thing lead to another and here we are.
Buy what ever you want. I'm not pushing. I was just curious what I'm paying for and thought I'd share. Oils are refined in different ways. This gave some insight about cost vs quantity and added some quality.
Lay-mans terms of the five base stock groups oils are refined from; I, II, III, IV, & V
Five groups of base oil and Why Choose Synthetic Lubricants - klotzwarehouse, Synthetic lubricants warehouse, Racing oil, Fuels & Lube
A very short read on Groups
Understanding the Differences in Base Oil Groups
Group III - Rotella T6, Mobil 1 (US)
Group IV - Royal Purple, Mobil 1 HM,
Group V - AMSOIL, Red Line, Delvac-1, Motul 5100
What the "W" means and BE SURE TO READ "the legal loop hole". i.e. What about synthetic motor oils? Do they need Viscosity Additives?
This whole thing is a good read but its long.
Motor Oil Viscosity Grades Explained in Layman's Terms
A Chart from PQIA: Compare oils
CONSOLIDATED DATA ON 5W-20s EXAM
Some banned Products that
The Petroleum Quality Institute of America
(( PASTE FROM AMAZON REVIEW ))
The base stocks in motor oil are Group I, II, III, IV & V base stocks. Group I-III (1-3) are all conventional mineral oils that have come from the ground as Dino oil. Only Group IV and V use synthetic base stocks (P.A.O. for group IV) and (Esters for group V). 95% of oils labeled "fully synthetic" actually begin with group III base stocks which are then highly processed in to the final product.
**************************
Findings...
5 gal container (20qts Royal Purple Full Synthetic PN 05520 (5W – 20)
$145 or $7.25 qt
http://royalpurpleindustrial.com/assets/PS_API_MotorOIl1.pdf w/PN for smaller quantities and specs…
PN RL52-12, Red Line 5W - 20 Motor oil (15204) 12 quarts
$143 or $12 qt
PN RLMC14-12, RED LINE MOTORCYCLE OIL 10W40 (42402) 12 quarts
$129 or $10.75 qt
**************************
Buy what ever you want. I'm not pushing. I was just curious what I'm paying for and thought I'd share. Oils are refined in different ways. This gave some insight about cost vs quantity and added some quality.
Lay-mans terms of the five base stock groups oils are refined from; I, II, III, IV, & V
Five groups of base oil and Why Choose Synthetic Lubricants - klotzwarehouse, Synthetic lubricants warehouse, Racing oil, Fuels & Lube
A very short read on Groups
Understanding the Differences in Base Oil Groups
Group III - Rotella T6, Mobil 1 (US)
Group IV - Royal Purple, Mobil 1 HM,
Group V - AMSOIL, Red Line, Delvac-1, Motul 5100
What the "W" means and BE SURE TO READ "the legal loop hole". i.e. What about synthetic motor oils? Do they need Viscosity Additives?
This whole thing is a good read but its long.
Motor Oil Viscosity Grades Explained in Layman's Terms
A Chart from PQIA: Compare oils
CONSOLIDATED DATA ON 5W-20s EXAM
Some banned Products that
The Petroleum Quality Institute of America
(( PASTE FROM AMAZON REVIEW ))
The base stocks in motor oil are Group I, II, III, IV & V base stocks. Group I-III (1-3) are all conventional mineral oils that have come from the ground as Dino oil. Only Group IV and V use synthetic base stocks (P.A.O. for group IV) and (Esters for group V). 95% of oils labeled "fully synthetic" actually begin with group III base stocks which are then highly processed in to the final product.
**************************
Findings...
5 gal container (20qts Royal Purple Full Synthetic PN 05520 (5W – 20)
$145 or $7.25 qt
http://royalpurpleindustrial.com/assets/PS_API_MotorOIl1.pdf w/PN for smaller quantities and specs…
PN RL52-12, Red Line 5W - 20 Motor oil (15204) 12 quarts
$143 or $12 qt
PN RLMC14-12, RED LINE MOTORCYCLE OIL 10W40 (42402) 12 quarts
$129 or $10.75 qt
**************************
Last edited: