Product Description
Durarun 95A poly load wheel kit engineered for the Big Joe P33 electric pallet jack. Comprises two 3.00 inch diameter by 3.50 inch wide wheels with 95A polyurethane tread, precision ball bearings, alloy steel axles, and zinc-plated grade 8 fasteners. Designed for high-strength, abrasion resistance, and optimal performance in electric lift truck applications. Direct OEM replacement for GWK-P-33-LW.
Specifications
Compatibility
| Compatible Truck Model | Big Joe P33 Electric Pallet Jack |
Material & Construction
| Axle Material | Alloy steel |
| Nut and Bolt Grade | Grade 8 |
Part Numbers
| OEM Part Number | GWK-P-33-LW |
| Manufacturer Part Number | GWK-P33-LW |
Frequently Asked Questions
Q: Is the GWK-P-33-LW compatible with Big Joe models other than the P33?
A: The GWK-P-33-LW is engineered specifically for the Big Joe P33 electric pallet jack. Cross-compatibility with P40, P50, or other Big Joe models is not guaranteed due to different wheel mounting geometries and load ratings. Always verify your jack model matches P33 before ordering this kit.
Q: What are the exact wheel dimensions for the GWK-P-33-LW?
A: The GWK-P-33-LW contains two wheels measuring 3.00 inch diameter by 3.50 inch width. These dimensions are specific to the P33 platform. Verify your existing wheel size before replacement. If you measure different dimensions, you have the wrong model jack and this kit will not fit.
Q: What material are the axles in the GWK-P-33-LW kit, and is corrosion a concern?
A: The GWK-P-33-LW uses alloy steel axles with zinc-plated fasteners rated Grade 8. The zinc plating provides corrosion resistance suitable for indoor warehouse environments but is not rated for outdoor or high-humidity storage. If the jack operates near water or salt, inspect fasteners quarterly and replace if white corrosion (zinc oxide) appears on fastener heads.
Q: What bearing type is installed in the GWK-P-33-LW, and does it require lubrication?
A: The GWK-P-33-LW includes precision ball bearings. Sealed ball bearings are typical and require no routine lubrication. If you hear squeaking after installation, do not assume the bearing is bad; check that the axle bolt is tight (approximately 25 to 35 foot-pounds) and that wheels spin freely without binding.
Q: How long does installation of the GWK-P-33-LW typically take, and what tools are needed?
A: Installation takes approximately 45 to 60 minutes for both wheels. Required tools are a socket wrench set (metric or SAE depending on your fastener type), a rubber mallet (to seat wheels), and basic hand tools. The jack does not require disassembly beyond removing the axle bolt and retaining clip. Refer to the Big Joe service manual for torque specifications.
Q: What symptoms indicate the GWK-P-33-LW wheels are due for replacement?
A: Replace wheels if you observe flat spots, chunks of tread missing, visibly uneven wear patterns, or if the jack pulls to one side consistently. Also replace if wheels emit a grinding noise that persists after fastener tightening and bearing inspection. Minor squeaks often resolve with fastener inspection and lubrication.