O-Ring, 0.139 in C/S x 0.734 in ID 3.53 mm C/S x 18.64 mm ID, Buna N 70, Black Series # -210
Cross References:
Caterpillar: 5F7054, Detroit Diesel: A4729970545, FTL: DDEA4729970545
  - Durable buna n construction
 - Direct replacement for OE part A4729970545
 - Multiple Engine Applications
 - Genuine PAI product including a factory 2-Year Warranty
 - Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards
 
Features
- DETAIL - PAI O-rings are carefully designed and feature unparalleled low tolerances. O-ring specifications are measured in a 3D environment and tested to ensure the 100% functionality.
 - STRENGTH - PAI O-rings are made of industry leading materials and processes. Hardness ratings will vary between O-rings, but all PAI O-rings are tested to ensure product integrity, fitment, and longevity.
 - VARIETY - PAI is a market leader of heavy-duty diesel truck parts, and our O-rings are no exception. Our O-rings come in various materials including but not limited to Viton (Fluorocarbon), PTFE, Nitrile, Neoprene, and EPDM Rubber.
 
Cross References:
Caterpillar: 5F7054, Detroit Diesel: A4729970545, FTL: DDEA4729970545
- UPC:
 - 193807007409
 - Mfr Part Number:
 - 621247
 - AS568 Standard Size Dash Number:
 - -210
 - Color/Finish:
 - Black
 - Cross Section (inches):
 - 0.139
 - Cross Section (mm):
 - 3.53
 - Durometer:
 - 70
 - Inside Diameter (inches):
 - 0.734
 - Inside Diameter (mm):
 - 18.64
 - Material:
 - Buna N