8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
This store has been geolocated for you.
Looking to get a repair done? Find an AutoCare Center

Differential Seal & Bearing Kit - Front Axle

Differential Seal & Bearing Kit - Front Axle

Part #: BRG SDK321MK
Line: NAPA Bearings

This item is currently not at your store, but is available for order. Please call store to verify the specific location and delivery details for this item. Note that additional shipping charges may be required.

Requested quantity is not available. Please update the quantity below.

Features & Benefits

Warranty: Standard : 24 Months


GM 8.5"-8.6" Differential (98-Older)

  • 4 Bearings
  • 2 Seal
  • 1 Pinion Shim Kit
  • 1 Differential Shim Kit
  • 10 Ring Gear Bolts
  • 1 Accessory Kit


Bearing and Seal Kit Includes Brush,Carrier Bearings,Crush Sleeve,Marking Compound,Pinion Nut,Pinion Seal
Bearing Type Tapered Roller
VMRS Code 22003068
Seal Inside Diameter 11 in
Seal Quantity 2
Quality Level Best
Bearing Quantity 4
Brand NAPA
Seal Outside Diameter 11.5 in
Contents Differential Kit, Complete Differential Kit Includes Bearings, Seals, Gaskets, and Accessory Components
Contains VOCs Yes
Seal Width 2.5 in
SDS Required Yes

Safety Information

Vehicle Fitment Guide

Product Reviews