Will NOT fit Caterpillar Engines 3406B, 3406E, & C15 due to bracket clearance.
Replaces York/Tech Compressors Equipped With 1 Groove Clutch and Left Hand Tube O-Ring Fittings
For Rotolock Order 451-230
Use For 1 Groove Applications With 2.75 Gauge Line - Measure Gauge Line From Center of Front Side Mounting Hole to Center Groove of Clutch - Customer must Identify Gauge Line Measurement Before Ordering