Substitute Oil Seal In-Stock

Substitute Part Number: MOS3966TC

Pricing

$9.21
Quantity Price Breaks
  • 1 for $9.21
  • 10 for $7.37
  • 100 for $5.53
  • 500 for $3.68
  • 1000 for $2.76

Stock

90 in stock
Stock & Availability (ea)
In Stock: 90
Inbound Stock: 0
Offsite Stock: 1,292 ($50 Line Min)
Expedited Shipping*: 06/18/2026
Standard Shipping: 08/07/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/30/2026
Standard Shipping: 09/18/2026
*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 design which includes a secondary dust lip, providing superior protection against external contaminants.
MOS3966SC
MOS3966SC - Image 2
MOS3966SC - Image 3

METRIC OIL SEAL, STYLE SC
NBR, SGL LIP W/ SPR, RBR OD
SHAFT: 31.00 MM (1.220 IN)
BORE: 52.00 MM (2.047 IN)
WIDTH: 7.00 MM (0.276 IN)

MOS3966SC

Call for Price.
Out of stock. Call or submit the form on this page to request a quote.
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 0 ($50 Line Min)
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/30/2026
Standard Shipping: 09/18/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • (OLD) MOS31-52-7SC
  • DICHTO 75012790
  • DICHTOMATIK 31X52X7SC
  • HARWAL 315207A

Additional information

Weight 0.0336 lbs
Shipping Dimensions 2.047 × 2.047 × 0.276 in
Material

Size

3966
Style

Description

Product Drawing: MOS3966SC.pdf