Recent Topics
Best way to repair plastic gas tank on snow blower
by ram_man
37 minutes 39 seconds ago
Engine compartment AC problems
by Gebo
44 minutes 19 seconds ago
Post divorce Bosch?
by DuckRyder
Today at 08:43 PM
2000 miles of M1 HM 5W20 - oil is quite brown
by ford46guy
Today at 08:18 PM
Syntec 0w40 in 96 civic
by ryanschillinger
Today at 08:14 PM
Curious if They Are Changing The Motorcraft Filter
by crazyoildude
Today at 08:11 PM
brake cleaner cans don't go very far
by motor_oil_madman
Today at 08:08 PM
Toyota U.S.A., Inc. Does NOT back spec Gen2 Prius.
by DuckRyder
Today at 06:31 PM
Nissan weird recommendation: 0W20 or dino 5W30
by Audioquest
Today at 06:15 PM
3M Headlight Restoration Kit $1.31
by Tony_Mack
Today at 04:25 PM
Chemical Guys Grit Guard Insert $5.44
by Tony_Mack
Today at 04:21 PM
2015 Silverado 2500HD LML Duramax - 8,945 Miles
by CrazyJeeper
Today at 03:59 PM
Newest Members
bubu, Pheelingphine, Btown, ILLM, flysaab
56177 Registered Users
Who's Online
86 registered (barkingspider, 2015_PSD, 2KBMW, akela, 2009Edge, 11 invisible), 1398 Guests and 135 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
56176 Members
66 Forums
241286 Topics
3909445 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Topic Options
#3181812 - 11/08/13 02:29 AM WD-40 Specialist Rust Release Penetrant Spray
jdmstr22 Offline

Registered: 12/04/12
Posts: 275
Loc: Illinois
Picked up a can for 97 cents today with a $5 off at wally world. Anyone ever used it,what do you think?

I know everyone is going to tell me about the wonders of kroil i'm sure its great but hard to find,and i find it hard to believe it can be so far superior to stuff like PB or liquid wrench where it could justify the cost.
06 Sonata GLS 2.4 177k PP5W30 OEM Filter
03 BMW M5 68k Castrol TWS 10W60 OEM Filter

#3181904 - 11/08/13 07:11 AM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
chubbs1 Offline

Registered: 06/09/10
Posts: 4574
Loc: Merritt Island FL, USA
Good product. Excellent price.
'12 Charger SXT
QSUD 5w30 OEM filter

'12 Charger SXT
Edge FST EP 5w30 OEM (Mine;)

'11 Hyundai Sonata GLS
QSUD 5w20 OEM Filter

#3181995 - 11/08/13 09:00 AM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
bigt61 Offline

Registered: 02/12/13
Posts: 2005
Loc: Virginia
Never heard of that stuff before but it sounds good. Where was the coupon?
92 Suburban 2500 7.4L 58k M1_5w30 5yr OCI
99 Olds Aurora 4.0L 91K M1_5w30 5yr OCI
13 Dodge Dart 2.0L 29k PP 0w20 OLM OCI
70 Camaro 5.7L 59k

#3182015 - 11/08/13 09:25 AM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
JHZR2 Offline

Registered: 12/14/02
Posts: 36852
Loc: New Jersey
Kroil is good as are lots of others. I'm sure it's just fine.

But is it an aerosol? I prefer liquid penetrates myself. I like the original liquid form of liquid wrench, but can't seem to find it.for 97c you can't beat it.

#3182064 - 11/08/13 10:14 AM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
951Indy Offline

Registered: 10/09/09
Posts: 176
Loc: Indy
Sounds good for 97 cents, but 50/50 mix of ATF/Acetone (at least for the purpose of freeing fasteners) will have you using the old aerosols for starting fires..

#3186217 - 11/12/13 10:47 PM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
bmwjohn Offline

Registered: 01/04/08
Posts: 433
Loc: indianapolis in
yeah, where is the coupon? I did use the AAP discount and ended up with a gallon of wd40 and a gallon of pb blaster WITH squirt bottle ($20 and $28?) before -40% when I ordered $100. Product was donated, don't know if it got to end user and results.

#3254072 - 01/20/14 01:55 PM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
AP9 Offline

Registered: 07/10/13
Posts: 255
Loc: Chicago suburbs
Got some a few months back FAR. Seems to work fine.

In a few places you might still find some cans that have the manufacturer's rebate coupon attached.

Edited by AP9 (01/20/14 01:56 PM)
2000 Ford Explorer XLT 4WD (4.0L OHV) - QSUD 5W-30/MC FL1A
1996 Chevrolet Impala SS - M1 0W-40/M1-201

#3283458 - 02/15/14 07:36 PM Re: WD-40 Specialist Rust Release Penetrant Spray [Re: jdmstr22]
morris Offline

Registered: 08/24/08
Posts: 3681
Loc: ks, wichita
WD-40 is good for what it is for. but it is a little thin so it will be gone after while. but being thin is what makes it good.