The Peterbilt 1995 through 2001 AC Accumulator Drier is a reliable and practical product designed to fit most Peterbilt models. With a natural finish, this accumulator drier is sold individually and is compatible with OEM numbers 18-04171, 1411419, 1804171, and F31-6063. Its high-quality construction ensures optimal performance and longevity. This AC accumulator drier is an essential component for maintaining the efficiency of your vehicle's air conditioning system. Trust in its compatibility and durability to keep your Peterbilt running smoothly.