253557 — Chief PTO Pump:12 GPM @ 540 RPM, 2250 PSI, SAE Ports
KKM Solutions is an independent parts distributor, not an authorized Chief dealer — how we source.
Overview
Part number 253557 from Chief. Specifications on file: Cubic Inch Displ. (CID) 5.49; GPM 12 (@rated speed); Inlet Port SAE-16; MPN 253557. KKM Solutions quotes this part with pricing and availability confirmed per order.
The Chief GP-PTO model is a hydraulic gear pump designed for use on a tractor's Power Take-off (PTO). This line is offered in four displacement sizes, from 3.41 to 9.76in3/rev (56-160cm3/rev).The recommended working conditions are as follows:Filtration: 25 microns or betterInlet pressure 12 to 32 psi absoluteOil Viscosity: 6 to 200 cStAmbient Temperature: -8 to 130°F (-22 to 55°C)Oil Temperature: -12 to 175°F (-25 to 80°C)Model Specific Information:Model: GP-PTO-12-540GPM: 12 (@ rated speed)CID: 5.49Ports: SAE-16/12Shaft: 1 3/8" Female spline, 6 tooth Rotation: Counterclockwise
Specifications
| Cubic Inch Displ. (CID) | 5.49 |
|---|---|
| GPM | 12 (@rated speed) |
| Inlet Port | SAE-16 |
| MPN | 253557 |
| Outlet Port | SAE-12 |
| Product Line | Chief |
| PSI | 2250 (max) |
| Rotation | Counterclockwise |
| Shaft | 1 3/8-6T Spline |
| Speed | 540 (rated), 595 (max) RPM |
| Weight | 36.00 LBS |
Product details
| Manufacturer | Chief |
|---|---|
| Manufacturer part number | 253557 |
| Published specifications | 11 attributes listed |
| Related part numbers | 8 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 253557?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 253557?
253557 is made by Chief. KKM Solutions is an independent distributor, not an authorized Chief dealer: we source the exact Chief part number 253557, and the quote confirms condition and lead time before you order.
Is the 253557 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the 253557, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of 253557?
No published lifecycle status is on file for 253557. Chief lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of 253557?
Key specifications include Cubic Inch Displ. (CID): 5.49; GPM: 12 (@rated speed); Inlet Port: SAE-16; MPN: 253557. The full specification table on this page lists every published attribute for this part.
How much does 253557 weigh?
Per the published specification for 253557: Weight: 36.00 LBS. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can 253557 ship?
Lead time for 253557 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Chief part numbers in this family:
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