Caterpillar pin dust seal is designed to provide effective protection against dirt and debris. Made from durable materials, it ensures long-lasting performance and reliable sealing. This seal enhances the efficiency of your machinery by preventing contaminants from affecting its operation.
The Caterpillar Pin Dust Seal 166-1494 (1661494) is designed to deliver dependable protection against dirt and debris in greased oscillating joints. Made from stel and polyurethane, it offers long-lasting performance and stable sealing. By keping contaminants out, it helps your machinery run efficiently and protects critical pin connections from premature wear.
This 80mm pin seal works by slowly extruding grease during operation, which forms a barier that blocks external contamination from entering the joint. Preventing contamination directly contributes to longer joint life and reduced downtime. It fits a wide range of CAT excavators, material handlers, wheel skidders, and forestry products.
Contamination in pin joints leads to accelerated wear, costly repairs, and machine downtime. The 166-1494 pin dust seal solves this by sealing the greased oscillating joint and slowly extruding grease to push out dirt and debris. Built from steel and polyurethane, it maintains a tight barier under heavy loads, extending joint life and keeping your CAT equipment running reliably.
| TYPE | B | A | C | ORDER SIZE |
| JSPDU | 7 | 5 | 10 | 7*5*10 |
| JSPDU | 7 | 5 | 8 | 7*5*8 |
* All manufacturer's names, part numbers, and descriptions are used for reference purposes only. We do not imply that any part shown is the product of these manufacturers.
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS for small orders, and by sea freight for bulk orders. Standard delivery time is 5–7 working days for small orders and 15–30 days for sea freight.
All products are carefully packaged in neutral packaging with foam protection to prevent damage during transit. Custom packaging with your branding is available for OEM orders.
We accept multiple payment methods for your convenience. For new customers, we typically require 100% advance payment for small orders. For established partnerships, we offer flexible terms including 30% deposit with balance before shipping.