The Chelsea 4P177 (also referenced as 4-P-177) is a drive shaft spacer designed for Chelsea power take-off units. Per the manufacturer's illustrated parts lists, this spacer is a listed component in both the Chelsea 660 Series and 680 Series PTO assemblies, where it carries a quantity of one per unit. Chelsea PTOs are widely used in medium- and heavy-duty truck applications for hydraulic pump drive and auxiliary equipment. If you need to verify this part fits your specific PTO configuration, call Pro Gear and Transmission and we'll help you confirm before you order.
Features
Genuine Chelsea drive shaft spacer, part number 4P177 or 4-P-177
Listed in the Chelsea 660 Series PTO illustrated parts manual
Listed in the Chelsea 680 Series PTO illustrated parts manual
One spacer per PTO assembly per manufacturer specification
Sold individually (each)
Tech Specs
- Series Fitment: Chelsea 660 Series PTO, Chelsea 680 Series PTO
- Part Type: Drive Shaft Spacer
- Quantity Per Assembly: 1
- Unit of Measure: Each
Used in these Chelsea PTO models
