Free Shipping on All Orders Over $50! Learn More

Help Center

About Us

Our Store

Log In
Account
STP Dex/Merc Automatic Transmission Fluid 1 Quart

STP Dex/Merc Automatic Transmission Fluid 1 Quart

$7.99

Estimated delivery time:
3-5 days.

Free shipping:
On all orders over $50.

Guaranteed Safe Checkout:
svgexport-247.svg (1)
svgexport-248.svg (1)
svgexport-249.svg (1)
svgexport-251.svg (1)
svgexport-254.svg (1)

STP automatic transmission fluid is scientifically engineered to help protect against wear, deliver consistent smooth shifting while extending transmission life.

Key Features:

  • For use with certain GM and Ford vehicles
  • Do not use in transmissions that specify Ford Type F, Mercon V, Mercon SP, Mercon LV or GM Dexron VI fluid
  • Do not use this product in GM vehicles after model year 2005 and Ford vehicles after model year 2006
  • High quality product suitable for use where Dexron II, Dexron III, or Mercon fluids are specified

Orders ship within 1–3 business days. We offer free standard U.S. shipping on orders over $50.

Returns accepted within 14 days of delivery for unused items in original packaging. Email us to request a return or refund.

People Also Bought

Here’s some of our most similar products people are buying.

STP Multi-Vehicle Automatic Transmission Fluid 1 Quart

$10.99

Castrol Transmax CVT Automatic Transmission Fluid 1 Quart

$6.00

Castrol Transmax Full Synthetic Multi-Vehicle Automatic Transmission Fluid 1 Quart

$9.00

Castrol Transmax Automatic Transmission Fluid

$8.00

All things automotive.

Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 572-4941
sales@autoweco.com

Customer Service
Business & Partnerships
Community
Sign Up to Newsletter

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2026 AutoWeco. All rights reserved.

 

Disclaimer: All products on this website are for personal and home improvement use. Results may vary based on materials, techniques, and experience. CraftWeco provides quality tools and equipment, but they are not a substitute for professional technical or safety advice. Use of tools is at your own risk—consult a qualified professional when needed.

 

IMPORTANT: CraftWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the CraftWeco.com domain.

Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 572-4941
sales@autoweco.com

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2022–2026 AutoWeco. All rights reserved.

 

IMPORTANT: AutoWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the AutoWeco.com domain.