Aftermarket Seal Solutions
HSD-691389 Modular Back-Up Ring
Product Details
Caterpillar
OEM replacement
Caterpillar HSD-691389 Modular Back-Up Ring Rod: 1-1/2 in Bore: 2-1/2 in Kit Code: I-OB-3
Part Number: HSD-691389
Modular Back-Up Ring
Price:
$37.19
Availability:
Fitment, hard parts, tools and complete overhaul intelligence.
Ships Same Day!
All orders for in-stock items placed by 1:00 PM MST, Monday through Friday,
will ship the same day, excluding custom striped wire.
Please note: Additional terms, exclusions, and exceptions may apply.
Specifications
| SKU | HSD-691389 |
| Weight | 0.3 lbs |
| Manufacturer | Caterpillar |
| Code | I-OB-3 |
| Rod Size | 1-1/2 in |
| Bore Size | 2-1/2 in |
| Product Type | Modular Back-Up Ring |