Name: Stemco 373-0243 Wheel Hub Seal - 4.625" Spindle OD, 6" Bore Dia., 0.981" Width
SKU: 3730243
Price: 65.99 USD
Availability: InStock

STEMCO part description

Features & Benefits

Flexible sealing edge supports continued conformity during extended downtime
Retention profile helps stabilize alignment during fast hub reassembly
Internal rigidity limits deflection during sudden weight-transfer events
Installation footprint aids mechanics working with limited hub clearance

Stemco Drive Axle Wheel Oil Seal

The Stemco Drive Axle Wheel Oil Seal protects lubricant inside the hub while shielding bearings from contamination during long-haul or local route operation. Sized for a 4.625" spindle OD and a 6" bore diameter, the seal establishes a secure interface between rotating and stationary components. The 0.981" width allows stable seating without crowding adjacent parts, and the construction helps sustain integrity through varied temperature cycles and axle loads. Its design supports consistent lubrication retention, reducing the likelihood of premature wear. This Stemco 373-0243 is suited for wheel-end assemblies that operate through extensive vibration and heat variations.

Product Attributes

Width	0.981 IN
Bore Diameter	6 IN
BEARING GUIDE	570-0026
FLEET HUB TOOL	551-5412
GASKET NUMBER	330-3013
HUB CAP WITH GASKET	340-4009
INNER BEARING CONE	HM218248
INNER BEARING CUP	HM218210
INSTALL HANDLE/BODY	551-0001
Notes	Will not fit Std. Forge Hub mfd.prior to 8/71 nor Kershaw, K-22 Axle prior to 1/73, nor x prior to 1/73, nor Std. Forge A22-S KBW, prior to 1/78.
OUTER BEARING CONE	HM212049
OUTER BEARING CUP	HM212011
Seal Type	L1
SHOULDER OUTER DIAMETER	4 .625 IN
SPINDLE SHOULDER OUTER DIAMETER	4 .625 IN
SHOULDER OUTER DIAMETER	4.625
SPINDLE SHOULDER OUTER DIAMETER	4.625
Width	0.981 in.
Spindle Shoulder O.D. (in.)	4.625 in.
Bore Diameter	6

Additional Information

Harmonized Tariff Code (HTS)	4016931050
UPC	00703832178922
VMRS Code	018004001

Part Interchanges

STEMCO® is a recognized global leader in manufacturing and supplying a comprehensive line of high-performance systems and components to the commercial vehicle industry. Its wide range of products includes wheel-end components, such as fasteners, hubcaps, bearings, seals, and mileage counters, and brake parts, which include brake drums, brake pads, and adjusters. It also offers suspension products like spring pins, king pin kits, polyurethane suspensions, tie rod assemblies, and mount and blocking components. All these products are made to the highest quality and safety standards to ensure superior performance and maximum durability even when used in the harshest of conditions. STEMCO is ISO-9001:2015 certified.