K71-187-00 - Service Kit – For Fortress Bolt-On Oil Cap – For 9K–12K Hubs | DXT 99-123-01 Engineered for left-hand (driver side)

Engineered for left-hand (driver side) fitment on standard 10K trailer axles

5K trailer axles and round axle tubes

This construction minimizes friction

Engineered for Dexter and compatible trailer spindles using a 1-1/2" fine thread configuration

This heavy-duty aluminum hub cap is a direct-fit upgrade for Dexter and Valcrum threaded hub systems on 9K–10K GD axles

K71-187-00 - Service Kit – For Fortress Bolt-On Oil Cap – For 9K–12K Hubs | DXT 99-123-01 Engineered for left-hand (driver side)This complete service kit is designed for maintaining and restoring Dexter Fortress Bolt On aluminum oil caps used on 9,00012,000 lb axles. Whether you're replacing worn components or performing preventive maintenance, this OEM compatible kit includes all essential hardware for resealing and securing your cap assembly. Detailed Information: Axle Rating 9,00012,000 lbs Application Service Kit for Fortress Bolt On Cap Compatible Cap Dexter 021 259 00