Substitute Oil Seal In-Stock

Substitute Part Number: OS4639TA2

Pricing

$16.20
Quantity Price Breaks
  • 1 for $16.20
  • 10 for $13.00
  • 100 for $9.74
  • 500 for $6.50
  • 1000 for $4.87

Stock

900 in stock
Stock & Availability (ea)
In Stock: 900
Inbound Stock: 0
Offsite Stock: 452 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 08/04/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/27/2026
Standard Shipping: 09/15/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.
The product you are currently searching is not 'in stock' for immediately shipping. A substitute is available 'in stock'. The design includes an enhanced oil seal lip and frame design. The design includes a secondary dust lip, providing superior protection against external contaminants and a re-enforced frame which greatly reduces the possibility of distorting the oil seal during installation.
OS4639SB2

INCH OIL SEAL, STYLE SB2
NBR, SGL LIP W/ SPR, MTL OD
SHAFT: 1.375 IN (34.93 MM)
BORE: 2.000 IN (50.80 MM)
WIDTH: 0.375 IN (9.53 MM)

OS4639SB2

Quantity Pricing (ea)
  • 1 for $10.90
  • 10 for $8.74
  • 100 for $6.56
  • 500 for $4.37
  • 1000 for $3.28
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 179 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 08/04/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/27/2026
Standard Shipping: 09/15/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • (OLD) OS1.375-2.000-.375SB2

Additional information

Weight 1.0715 lbs
Shipping Dimensions 2 × 2 × 0.375 in
Material

Size

4639
Style

Description

Product Drawing: OS4639SB2.pdf