The Meritor A1205Q2487 is a genuine OEM oil seal assembly designed for Meritor R series drive axles. It fits a nominal shaft diameter of 4.765 in. (121.03 mm) and a nominal bore of 6.309 in. (160.25 mm). Cross-references include National OE part 370003A and B370003BG4, along with interchange numbers SEA370003, STE3090973, STE3930173, and V370003A, among others. The Meritor standard-grade equivalent is MER0173; the premium-grade equivalent is MER0273. Pro Gear and Transmission carries genuine Meritor parts for drive axle rebuilds and service. Call us to confirm proper fit for your specific axle configuration.

• Axle Application: Drive Axle Series: R Nominal Shaft Diameter: 4.765 in. (121.03 mm) Nominal Bore: 6.309 in. (160.25 mm) OEM Supplier: National OE Part Number: 370003A Meritor Standard Part: MER0173 Meritor Premium Part: MER0273

Cross-reference interchange numbers for Meritor A1205Q2487: National: 370003A, B370003BG4 Additional interchange: HRA1205R2410, NAT370003A, SEA370003, STE3090973, STE3930173, TDAA1205Q2487, V370003A, V380003A, ZCP3090973, ZCP3929131, ZCP3930173, ZCP3930273