Permatex Rust Treatment, part number 81773, is a 16 oz. one-step rust converter formulated for metal surfaces on trucks and heavy equipment. Brush or spray it on and within minutes old rust is replaced by a durable black polymer coating that can be painted over. The formula works as an effective primer and is compatible with body filler and fiberglass. Application temperature must be between 50 degrees F and 90 degrees F (10 degrees C and 32 degrees C); treated surfaces must not exceed 200 degrees F (93 degrees C) in service. A genuine Permatex product sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.

• Application method: brush or spray
• Net contents: 16 oz.
• Coating color: black polymer
• Minimum application temperature: 50 degrees F (10 degrees C)
• Maximum application temperature: 90 degrees F (32 degrees C)
• Maximum surface service temperature: 200 degrees F (93 degrees C)
• Compatibility: paintable; suitable for use with body filler and fiberglass

Provides one-step treatment that destroys old rust and prevents new rust. Brush or spray on directly to affected metal. Within minutes, rust is replaced by a durable black polymer coating that may be painted. Functions as an excellent protective primer and is specially formulated for use with body filler and fiberglass. Apply only when ambient temperature is between 50 degrees F and 90 degrees F (10 degrees C and 32 degrees C) and on surfaces that do not exceed 200 degrees F (93 degrees C) in service.