Skip to content

FREE SHIPPING ON EVERY ORDER

OVER 20,000 AUTO PARTS IN STOCK — SHOP NOW

Secure Checkout • Trusted Brands • Fast Delivery

Home
Collections
Spark Plugs
Oil Filters
FAQ

Search

Search

Home
Collections
Spark Plugs
Oil Filters
FAQ
Contact
Blog

Automotive Chemicals

Shop Automotive Chemicals at TXN Supply Co. New Texas stock. Confirm part number for fitment. Free shipping on every US order.

54 products

Sort by:

Lucas Oil 10153 High Performance Assembly Lube 8oz - 2 Pack (26) $26.77
Lucas Oil 10153 High Performance Assembly Lube 8oz - 3 Pack (18) $38.77
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker (2) $17.77
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker (5) $17.77
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker (11) $17.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker $17.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker - 1 Pack $17.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker - 1 Pack $17.77
Ford Genuine Fluid VC-8 Diesel Cooling System Additive - 16 oz. (2) (11) $46.77
Genuine Ford Fluid VC-8 Diesel Cooling System Additive - 16 oz., 2 count. (4) $46.77
Motorcraft Fluid VC-8 Diesel Cooling System Additive - 16 oz - 2 Pack $46.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker - 6 Pack (10) $62.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker - 3 Pack (7) $35.77
Ford Motorcraft VC-8 Diesel Cooling System Additive 1 Pint - 6 Pack (5) $115.77
Ford Motorcraft VC-8 Diesel Cooling System Additive 16oz - 6 Pack (3) $115.77
Lucas Oil 10533 Multi Purpose White Lithium Grease 8oz - 4 Pack (2) $34.77
Lucas Oil 10533 Multi Purpose White Lithium Grease 8oz - 4 Pack $34.77
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker (1) $26.77
Permatex 82180 Ultra Black RTV Silicone Gasket Maker - 2 Pack $26.77
Sold out Lucas Oil 10152 High Performance Semi-Synthetic Assembly Lube - 4 oz $17.77
Lucas Oil 10153 Assembly Lube - 8oz. $17.77
Lucas Oil 10153 High Performance Assembly Lube 8oz - 1 Pack $17.77
Lucas Oil 10153 High Performance Assembly Lube 8oz - 1 Pack $17.77

1 2 3 Next

Over 20,000 auto parts in stock — shipped fast from Texas.

About Us

TXN Supply Co is a Texas-founded online auto parts store built for drivers, DIYers, and fleet operators who need the right part without the runaround. Our catalog includes over 20,000 automotive parts in stock — from spark plugs and iridium plugs to oil filters, air filters, oxygen sensors, ignition components, and specialty chemicals.

We carry trusted brands including NGK, Champion, ACDelco, Motorcraft, Autolite, Permatex, Lucas Oil, and ATP — OEM-quality parts shipped fast across the U.S. with free shipping on every order. Real Texans behind every order, ready to help with fitment and product questions.

Quick Links

Home
Collections
Spark Plugs
Oil Filters
Contact Us
Blog
FAQ

Get in Touch

Questions about fitment, orders, or bulk pricing? Contact our team — we're here to help.

Stay in the Loop — Subscribe for Deals

Email

© 2026, TXN Supply Co

Privacy policy
Refund policy
Shipping policy
Terms of service
Contact us
Blog