Compatible with: 21-36 Oil Cap Fits for Dexter 9K (AFTER 10-1-1989), 10K, 12K, and 15K Axles. Note: This does not fit the 10K 2009 and newer "10,000# general duty axles from Dexter #21-88".
Replace Part Number: K71-148-00. Each part: Oil Caps - 021-036-00; O-Rings - 010-050-00; Plugs - 046-032-00.