Speedcaps Pro Series Oil Cap, 9K, 10K-GD, 10K-HD, 12-15K, (Dexter 21-36)

Speedcaps Pro Series Oil Cap, 9K, 10K-GD, 10K-HD, 12-15K, (Dexter 21-36), SC-36-PRO This oil cap is a direct replacement for the Dexter 21-36 oil cap. Made of billet aircraft grade aluminum that offers both durability and reliability. Fits trailer axles with a capacity of 9K (Axles Manufactured From October 1989 to July 2009), 10K General Duty, 10K Heavy Duty, 12-15K with an oil bath application. These aluminum oil cap hold more oil than the standard plastic oil caps. Kit includes cap, rubber o-ring, and rubber fill plug. Replaces Dexter OC-86510-16, Dexter 21-36, and K71-148-00 oil caps. SPECIFICATIONS Thread Diameter- 3.984″ Oil Bath Application Axle Capacity 9,000 lb (Axles Manufactured From October 1989 to July 2009) 10,000 lb General Duty 10,000 lb Heavy Duty 12,000 lb 15,000 lb Material- Billet Aircraft Grade Aluminum Rubber O-Ring Included Rubber Fill Plug Included Made in The USA Speedcaps- SC-36-PRO Product Information Use these aluminum oil caps as a direct replacement for the standard plastic oil caps.Increase the life of your trailer, by only using Speedcap’s top of the line, durable, quality replacement parts.