Samson PM45/60 Repair Kit - 6:1/12:1 NPT Lower Valve Kit #539601
| Samson Part # | 539601 |
| Product Type | NPT Lower Valve Repair Kit |
| Fits PM45 | PumpMaster 45 - 6:1 Ratio |
| Fits PM60 | PumpMaster 60 - 12:1 Ratio |
| Connection Configuration | NPT |
| Service Area | Lower Fluid-Section Valve |
Samson PM45 6:1 / PM60 12:1 NPT Lower Valve Repair Kit #539601
Genuine Samson lower valve repair kit for higher-ratio PumpMaster 45 and PumpMaster 60 oil pumps. Part #539601 services the lower fluid-section valve on PM45 6:1 and PM60 12:1 pumps using the applicable NPT configuration.
The kit is intended for servicing the lower check-valve assembly responsible for controlling fluid movement through the pumping section during operation.
Questions before ordering? Call (817) 865-3707 and our team will help confirm your PumpMaster ratio and the correct lower-section repair kit.
Compatibility & Fitment
For compatible Samson PumpMaster 45 6:1 and PumpMaster 60 12:1 pumps using the applicable NPT lower-section configuration. Do not select this kit based only on the PM45/PM60 series name; the pump ratio must also match.
Frequently Asked Questions
Shipping follows the method shown on the product page and at checkout. Standard parcel, calculated LTL, freight quotes, included freight, and pickup may apply by item.
