Bartley Synthetics

07/30/2026

For a limited time, Preferred Customers and online/catalog customers receive free shipping with their order of $49 or more when they use promo code FREESHIP at checkout. The promotion runs July 30-Aug. 11, 2026.

05/24/2026

From all-day trolling to high-rpm cruising, get the protection you demand and performance you deserve with AMSOIL Synthetic Marine Engine Oil. 🚤

Stock up here:

AMSOIL synthetic oil dealer located in the Yantis, TX area at Clay Bartley. Buy your product now! Click here to learn more!

04/24/2026

🔥For a limited time, Preferred Customers and online/catalog customers receive a free tire gauge (G3876) with their order of $100 or more when they use code GAUGE426 at checkout. The promotion ends May 5, 2026.

Shop here 👇
claybartley.com

03/26/2026

🔥For a limited time, Preferred Customers and online/catalog customers get a free 16-oz. bottle of AMSOIL High-Foam Car Shampoo (HFBCN) with your order of $100 or more when you use code SHAMPOO326 at checkout. Offer ends April 7, 2026.

claybartley.com

03/25/2026

More load. More heat. More pressure. Bring it on. 💪

Fleece Performance Engineering selected AMSOIL to engineer a new line of co-branded lubricants built for serious diesel performance.

The new AMSOIL/Fleece Freedom Series delivers outstanding protection for diesel vehicles equipped with Fleece Performance products, including:

✅ 10W-30 Synthetic Diesel Oil
✅ 5W-40 Synthetic Diesel Oil
✅ 15W-40 Synthetic Diesel Oil
✅ 15W-50 Synthetic Racing Oil
✅ SAE 30 Break-In Oil

03/18/2026

02/25/2026

Clean air equals less wear and more power. 💪

*NEW* AMSOIL Air Filter Oil traps dirt to deliver maximum airflow and engine performance.

Add it to your next order
claybartley.com

02/05/2026

AMSOIL is known for lubricants that provide superior protection for internal engine parts.

Did you know that AMSOIL also offers a full line of aerosol products that clean and protect the outside of your vehicles and equipment?

01/27/2026

Modern transmissions manage higher horsepower and torque – coupled with higher payload and towing capacities – than ever before.

AMSOIL Signature Series 100% Synthetic ATF is designed for hard-working vehicles that live in severe service, including heavy towing, elevated temperatures and challenging terrain.

It handles heat so well, you can confidently double your vehicle manufacturer’s severe-service drain interval with guaranteed AMSOIL protection. 💪

claybartley.com