10,000 HD-15,000 lb, Dexter Axle replacement oil seal.
• Outside diameter: 4.500"
• Inside diameter: 3.125"
• Width: 0.595"
• Used on Dexter 10,000 Heavy Duty 12,000 and 15,000 lb axles
• Used on AL-KO 10,000 Heavy Duty 12,000 and 16,000 lb axles
• Used on Rockwell American (Quality) 12,000 and 16,000 lb axles
• Used on most heavy duty PJ tandem dual trailers built after 12/2014
Seal Crossover Part Numbers
• Dexter #: 010-056-00 or 10-56
• National #: 370014
• Dichtomatik Seal Part #OB3145059