O-Ring | Caterpillar Engines | 1090077
$4.86
In Stock
OE Replacements: 321278, CAP321278, 1090077, 109-0077, 1090077, 4F7387 Details: O-Ring, 0.21 in C/S x 3.975 in ID 5.33 mm C/S x 100.97 mm ID, HNBR 72, Series # -345 Multiple Engine Applications Direct replacement for OE part 1090077 Durable HNBR construction Quality You Can Trust – PAI has established themselves as the leading supplier of […]
Categories:
O-RingSKU:
PAI-321278Brand:
PAI IndustriesOE Replacements: 321278, CAP321278, 1090077, 109-0077, 1090077, 4F7387
Details: O-Ring, 0.21 in C/S x 3.975 in ID 5.33 mm C/S x 100.97 mm ID, HNBR 72, Series # -345
Multiple Engine Applications
Direct replacement for OE part 1090077
Durable HNBR construction
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
DETAIL – HDKits 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.
| Weight | 0.11 lbs |
|---|---|
| Bore (inches) | 4.02 |
| Bore (mm) | 102.11 |
| Compression Ratio | |
| Height (inches) | 4.15 |
| Height (mm) | 105.41 |
| Material | |
| Oversized | Yes |
| Pin Bore (inches) | 1.575 |
| Pin Bore (mm) | 40.01 |
| Ring Grooves | 3 |
| Standard Bore (inches) | |
| Standard Bore (mm) | |
| Warranty | 2 Years |


