ST-400L - Aluminum Oil/Grease Cap – 4" Thread – For 10K–16K Hubs | VLCRM NEW It features taller 3-1/4" front

It features taller 3-1/4" front and rear hangers

and road wear

Dexter 9-44-1

000 lb hitch rating

ST-400L - Aluminum Oil/Grease Cap – 4" Thread – For 10K–16K Hubs | VLCRM NEW It features taller 3-1/4" frontThe Valcrum ST 400L aluminum hub cap is engineered for 10,00016,000 lb trailer axles, offering a premium replacement for traditional plastic oil grease caps. With a 4" machined thread and a rugged aluminum alloy body, this cap supports both grease packed and oil bath systems. Its integrated oil level sight window, magnetic vent plug, and drain fill ports make it ideal for high performance, service friendly applications. Detailed Information: Thread