Product Description
WW PM-SK Hydraulic Seal Kit for Dayton 3KR84 manual pallet jack, compatible with Dayton-branded 3KR84 units. Includes precision-molded Buna-N nitrile seals for hydraulic pump, lift cylinder, and valve assembly. Designed for systems up to 3000 PSI, with a rated load capacity of 5000 lbs at 24 inch load center. Fits cylinder bore 1.25 inches and shaft diameter 0.75 inches. No cross-reference part numbers available.
Compatibility: Fits pallet jacks made by Dayton, model 3KR84. SKU: WW PM-SK
Specifications
Hydraulic
| Seal Kit Type | Hydraulic unit primary and secondary seals, compatible with Dayton 3KR84 |
| Seal Material Specification | Buna-N nitrile rubber per ASTM D2000 |
| Compatible Fluid Media | Mineral hydraulic oil ISO VG 32/46 |
Material & Construction
| Seal Hardness | Shore A 70 (ASTM D2240) |
| Seal Finish | Precision-molded nitrile elastomer, surface finish 16 µin Ra |
Part Numbers & Compatibility
| OEM Part Number | Dayton 3KR84 |
| Equivalent Models | Dayton 3KR84 Manual Pallet Jack |
Frequently Asked Questions
Q: What does the WW PM-SK seal kit contain?
A: The WW PM-SK is a hydraulic seal kit that includes precision-molded Buna-N nitrile seals for the hydraulic pump, lift cylinder, and valve assembly of Dayton 3KR84 manual pallet jacks.
Q: What is the pressure rating and load capacity for the WW PM-SK?
A: The WW PM-SK is designed for hydraulic systems up to 3000 PSI with a rated load capacity of 5000 lbs at 24 inch load center.
Q: What seal material is used in the WW PM-SK?
A: The WW PM-SK uses Buna-N nitrile rubber seals per ASTM D2000 specification, which provides reliable performance in hydraulic fluid applications.
Q: What are the WW PM-SK dimensions and compatible cylinder specifications?
A: The WW PM-SK is designed for a cylinder bore of 1.25 inches and shaft diameter of 0.75 inches.
Q: What type of hydraulic fluid is compatible with the WW PM-SK?
A: The WW PM-SK is compatible with mineral hydraulic oil ISO VG 32/46, which is the standard fluid for manual pallet jack systems.
Q: Which Dayton manual pallet jack models does the WW PM-SK fit?
A: The WW PM-SK is compatible with Dayton-branded model 3KR84 manual pallet jacks only.