Seal Kit for Crown PTH 50 and Raymond 8300, 8400, 8500
CR 819934-SUPER
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Compatibility
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Product Description
CR 819934-SUPER Super Seal Kit for Crown PTH 50 (serial 7-512501 and higher): complete hydraulic pump rebuild kit, includes all critical seals and pump piston, compatible with standard ISO 32/46 hydraulic oil, cross-references with Crown 819934 and CR819934. Constructed of premium nitrile and PTFE materials for high-pressure manual pallet jack applications.
Compatibility: Fits pallet jacks made by Raymond, model 8300, 8400, 8500. Alternate model: 8300,8400,8500. SKU: CR 819934-SUPER
Specifications
Part Numbers & Compatibility
| Make | Crown, Raymond |
| Model | PTH 50, WP 2300, 8300, 8400, 8500 |
| Hydraulic Fluid Compatibility | Compatible with ISO 32 and ISO 46 hydraulic oils |
| Manufacturer Part Number | CR 819934-SUPER |
| Part Number | CR819934 |
| Cross-Reference Part Numbers | Supersedes CR819934, equivalent to 819934, replaces Crown PTH 50 seal kits for serial numbers 7-512501 and higher |
| Cross Reference Part Numbers | Supersedes CR819934, equivalent to 819934, replaces Crown PTH 50 seal kits for serial numbers 7-512501 and higher |
Additional Specifications
| Compatible Model Series | Crown PTH 50 (for serial numbers 7-512501 and higher) |
| Installation Reference | Fits Crown PTH 50 hydraulic units, newer generation (serial 7-512501 and up) |
| Seal Material | Nitrile rubber (NBR) primary, PTFE backup rings |
| Piston Material | Hard chrome-plated steel |
| Description | CR 819934-SUPER Super Seal Kit for Crown PTH 50 (serial 7-512501 and higher): complete hydraulic pump rebuild kit, includes all critical seals and pump piston, compatible with standard ISO 32/46 hydraulic oil, cross-references with Crown 819934 and CR819934. Constructed of premium nitrile and PTFE materials for high-pressure manual pallet jack applications. |
| Alternate Compatible Models | Fits pallet jacks made by Raymond, model 8300, 8400, 8500. |
Frequently Asked Questions
Q: What models is the CR 819934-SUPER compatible with?
A: The CR 819934-SUPER is compatible with Crown PTH 50 manual pallet jacks and Raymond model 8300, 8400, and 8500 pallet jacks.
Q: What materials are used in the CR 819934-SUPER kit?
A: The CR 819934-SUPER contains premium nitrile and PTFE sealing materials engineered for high-pressure hydraulic applications. The pump piston is precision-machined steel designed to maintain pressure and durability under continuous operation.
Q: When should the CR 819934-SUPER be used instead of the standard CR 819934?
A: Order the CR 819934-SUPER when the hydraulic pump requires both seal replacement and piston replacement. If only seals are leaking and the pump piston is in good condition, the standard CR 819934 kit is sufficient.
Q: What hydraulic oil should be used with the CR 819934-SUPER seals?
A: The CR 819934-SUPER is compatible with standard ISO 32 and ISO 46 hydraulic oils. Use only manufacturer-recommended hydraulic fluid to ensure seal compatibility and system performance.
Q: What is included in the CR 819934-SUPER kit?
A: The CR 819934-SUPER includes the complete pump piston assembly along with all seals and backup washers needed for a full hydraulic pump rebuild.