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DEF - Peak Blue Diesel Exhaust Fluid $10.99

$11$1421% off

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forum threadScarletLumber415 posted Jul 25, 2025 01:44 PM

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forum threadScarletLumber415 posted Jul 25, 2025 01:44 PM

DEF - Peak Blue Diesel Exhaust Fluid $10.99

$11

$14

21% off

Costco Wholesale

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Could not locate link online. In store only price good through 8/17/25

https://www.costco.com/warehouse-...ogId=10701

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About the Poster

ScarletLumber415 Joined in Jul 2025

1 Deal Posts 2 Comments Posts10 Reputation Points0 Votes Submitted

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Could not locate link online. In store only price good through 8/17/25

https://www.costco.com/warehouse-...ogId=10701

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beware

Jul 25, 2025 01:57 PM

1,844 Posts

Joined Dec 2004

Jul 25, 2025 01:57 PM

bewareJul 25, 2025 01:57 PM

1,844 Posts

Lawn fertilizer?

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cdfbmw

Jul 25, 2025 02:41 PM

130 Posts

Joined Mar 2015

Jul 25, 2025 02:41 PM

cdfbmwJul 25, 2025 02:41 PM

130 Posts

is it a gallon?

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koreanbeefcake

Jul 25, 2025 04:15 PM

799 Posts

Joined Apr 2013

Jul 25, 2025 04:15 PM

koreanbeefcakeJul 25, 2025 04:15 PM

799 Posts

Same price as the walmart DEF.

If walmart is out of stock, i buy from Tractor Supply which is only $1 more.

My local gas stations offer DEP at the pump. Its cheaper and easier than buying jugs.

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ScarletLumber415

Original Poster

Jul 25, 2025 04:24 PM

2 Posts

Joined Jul 2025

Jul 25, 2025 04:24 PM

ScarletLumber415

Original Poster

Jul 25, 2025 04:24 PM

2 Posts

Quote from cdfbmw

:

is it a gallon?

2.5 gallons

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