Dexter FORTRESS 4" Diameter Aluminum Oil Cap for 10-15,000 lb axles

Fits 9-44 & 8-288

Part Number - K21-301-00

DEXTER - the leader in trailer parts and supplies has officially come out with their own caps specific to all of our axle needs. Some of these caps are designed to work with specific Rockwell, Lippert, and AL-KO axles. 

K21-301-00

• Replaces Dexter K71-148-00, 021-036-00, and 021-256-00
• Replacement for Valcrum ST-400D