Fortress Complete Aluminum Oil Cap Replacement Kit, K21-301-00

Dexter Fortress Complete Aluminum Oil Cap Replacement Kit — K21-301-00

The Dexter Fortress Threaded Aluminum Oil Cap Kit is designed for axle capacities of 10,000 to 15,000 lbs. Features a larger side fill/drain plug for easier maintenance, with a rubber O-ring and gasket for airtight sealing.

Features:

• Genuine Dexter bolt-on & threaded bearing protection solution
• Reinforced retainer ring shields clear viewing lens against damage
• Cast aluminum body with black coating for added protection
• Durable rubber O-ring and gasket for robust sealing
• Larger, easily accessible side fill/drain plug
• Available for oil or grease applications
• Backed by Dexter's 5-year warranty

Replacement Cross-Reference:

• Dexter K71-148-00
• Dexter 021-036-00 (legacy oil cap only)
• Dexter K21-256-00
• Valcrum ST-400D-AM