Oils, Fluids and Sealer› Oils, Fluids and Additives

ARMOR ALL

STP SYN OIL TRT BTL 6/15FO RRP US

$10.54

SKU: A03Y 18413B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item

Description

STP SYN OIL TRT BTL 6/15FO RRP US

MIA's Description

The STP Synthetic Automotive Oil Treatment is a 15 fl oz bottle designed to provide extra protection for extended oil drain intervals. It is re-formulated for use with low-viscosity oils and offers the same benefits as traditional STP Oil Treatment. This engine treatment contains ZDDP oil additive to protect against engine wear and detergents to prevent engine deposits, keeping your engine clean. Antioxidants help enhance oil durability by reducing breakdown and preventing oil burning.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARMOR ALL
Part NumberA03Y 18413B

Videos

sTp oil treatment safe for your engine?

sTp oil treatment safe for your engine?
Stp oil treatment isn't safe?

Stp oil treatment isn't safe?
Lucas oil stabilizer vs STP Oil treatment!

Lucas oil stabilizer vs STP Oil treatment!
STP ENGINE OIL TREATMENT | PART 1

STP ENGINE OIL TREATMENT | PART 1
Stp Engine flush isn't safe?

Stp Engine flush isn't safe?
Stop oil SMOKE (STP Engine Stop Leak oil additive)

Stop oil SMOKE (STP Engine Stop Leak oil additive)
STP® Synthetic Oil Treatment

STP® Synthetic Oil Treatment
STP Oil Treatment - Bearing Test - Let's Test and See How Well It Does - Join Me

STP Oil Treatment - Bearing Test - Let's Test and See How Well It Does - Join Me
Richard Petty's 1981 STP vs 2020 STP? Let's find out!

Richard Petty's 1981 STP vs 2020 STP? Let's find out!
NutzAboutBolts STP oil treatment review

NutzAboutBolts STP oil treatment review

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy