BCA
More Information for BCA NS4278
Continue Shopping
 
BCA NS4278  
$7.01
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$7.01
Total
(Only 1 Remaining)
BCA NS4278close
Part image
BCA NS4278 Specifications
External Markings1.812 x 3.090 x 0.485
Flange Outside Diameter (IN)3.40
Flange Outside Diameter (MM)86.4
Housing Bore (IN)3.091
Housing Bore (MM)78.5
Inside Diameter (IN)1.78
Inside Diameter (MM)45.3
MaterialNitrile
Outside Diameter (IN)3.1
Outside Diameter (MM)78.6
Seal Case MaterialSAE 1070
Shaft Diameter (IN)1.812
Shaft Diameter (MM)46
Spring MaterialSAE 1008
Thickness (IN)0.49
Thickness (MM)12.3
Viton
BCA seals are designed and manufactured to meat OEM standards. Advanced technologies utilizing materials like PTFE™ and Viton™, coupled with the most modern sealing design principles ensure optimal leak and contaminant protection.

Features & Benefits:
  • Multi-contact seal and grease lips keep lubricants in and contaminants out, providing continuous lubrication to reduce wear and aging
  • Superior operation in a wide range of temperatures provides optimal performance and long life
  • Low seal swell reduces torque and improves vehicle gas mileage
  • BCA engineers phyiscally validate each design to ensure accuracy in form, fit & function
OEM / Interchange Numbers: E5TW4676BA, E5TZ4676A, E5TZ4676B, E8TW4676AA, E8TZ4676B

BCA Warranty Information:
12 months/12,000 miles