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#3247450 - 01/13/14 08:05 PM whats the deal with mystic 15w50?
Chris142 Offline

Registered: 06/05/03
Posts: 13218
Loc: apple valley, ca
Oriley has it for $25 for a 2 gallon jug. It claims to pass all kinds of diesel specs but theres no api donut. Actully it says "recomended" for and lists several diesel specs. The lack of the donut scared me away.
02 Wrangler super-s 10w30
87 F250 delvac 15w40
04 Tahoe super-s 5w30
Z400 Lucas 10w30
KLR250 Maxima 10w40
Can am maveric delo 5w40

#3247478 - 01/13/14 08:35 PM Re: whats the deal with mystic 15w50? [Re: Chris142]
DB_Cooper Offline

Registered: 10/01/07
Posts: 323
Loc: Ga
Years ago I did a VOA on the Mystic 15w50..I thought I had posted it here on BITOG and will look for it. As I recall is was a pretty Plain Jane oil. Nothing special.

#3247481 - 01/13/14 08:36 PM Re: whats the deal with mystic 15w50? [Re: Chris142]
Eddie Offline

Registered: 12/07/03
Posts: 7648
Loc: Florida, Cape Coral
Even the name mystic is scary for an engine oil.
CX5 Touring 2.5L :-)

#3247521 - 01/13/14 09:05 PM Re: whats the deal with mystic 15w50? [Re: Chris142]
simple_gifts Offline

Registered: 07/26/04
Posts: 10243
Loc: Middlesex County CT
It is Mystik, not Mystic and is a Citgo product

Local small box store has 10W-40 syn for $3.50/qt.

Edited by simple_gifts (01/13/14 09:08 PM)
2003 Echo >379K miles; Citgo 5W-30
2006 B2300;97K;ALM

New Zealand; Australia's Australia

#3247619 - 01/13/14 10:27 PM Re: whats the deal with mystic 15w50? [Re: Chris142]
stephen9666 Offline

Registered: 12/08/06
Posts: 3015
Loc: USA

#3250254 - 01/16/14 12:58 PM Re: whats the deal with mystic 15w50? [Re: Chris142]
Jim Allen Offline

Registered: 08/12/05
Posts: 4477
Loc: NW Ohio
One of our local farm stores (Rural King) carries it, as well the 10W30 and 15W40 HDEO. At a much lower price than $25 IIRC.. in the neighborhood of $18.50. Too thick for my taste but I did buy some 10W30 for a neighbor's small tractor a while back. Decent specs for the money.

Edited by Jim Allen (01/16/14 01:00 PM)
Jim Allen
Keepin' the Good Old Days of Four Wheeling Alive