Lucas Oil Company’s new DOT 3 and DOT 4 brake fluids are a blend of polyethylene glycol ethers and other ingredients that meet or exceed industry and federal standards. The company says the fluids are compatible with all rubber components in the brake system and all other brake fluids, and help prevent seal hardening or softening and help protect against rust and corrosion. Suggested retail for a 12- ounce bottle of DOT 4 fluid is $4.69; suggested retail for a 32- ounce bottle of the DOT 3 is $7.99, from dealers. For more information, contact Lucas Oil Company, Dept. RW, 302 N. Sheridan St., Corona, CA 92880, (951) 270-0154, www.lucasoil.com.