The Chelsea Flange Pump, part number 21P731 or 21-P-731, is a genuine Chelsea PTO component used in Power Take Off assemblies across heavy-duty truck applications. This flange pump mounts to a PTO unit and is sold individually as a direct-replacement service part. Pro Gear and Transmission carries genuine Chelsea PTO parts, call us to confirm this flange pump is the correct fit for your specific PTO configuration before ordering.
Used in these Chelsea PTO models
Interchanges:
- 1450-21P731
Features
Genuine Chelsea flange pump for PTO assemblies
Part number 21P731
Sold individually (each)
Direct-replacement service part for Chelsea PTO units
