Partek Sleeve comes in two types: AS and PS. Parker's Partek Sleeve is a nylon hose sleeve designed to provide abrasion resistance in two ways. Markets: - Transportation - RV & Bus - Military - Construction - Agriculture - Grounds & Building Maintenance - Forestry - Railroad - Utility Equipment - Personal Lift Equipment - Machine Tool - Oil Field Service - Waste & Refuse - Material Handling - Marine - Paving & Road Maintenance - Ground Support Equipment - Industrial - Mining - Automotive Features/Benefits: - The quick and easy solution to hose protection in high-abrasion areas - Your choice of yellow or black sleeving to fit your needs Applications: - Harsh abrasive applications and rugged environments Specifications: - MSHA certified for use in underground mines - Temperature range: -67F to +248F -53C to +120C Partek Sleeve can be measured by the indide flat diameter A, or the inside open diameter B to determine the correct size for your application.