Product Description
Load Roller Assembly (GW L18): Polyurethane roller, 2.9 inch diameter x 4.0 inch width, steel black UL finish hub, includes axle and bearing. Cross-reference: GWL18, GP L18, GPL18. Designed as a heavy-duty replacement for manual pallet jack applications.
Specifications
Compatibility
| Fits Models | Compatible with generic manual pallet jack models supporting GW L18 type roller |
| Interchangeability | Interchangeable with GWL18, GP L18, GPL18 load roller assemblies |
Material
| Load Wheel Material | Polyurethane |
Part Numbers
| OEM Part Number | GW L18 |
| Cross-Reference Part Numbers | GWL18, GP L18, GPL18 |
| Equivalent Part Numbers | GWL18, GP L18, GPL18 |
Frequently Asked Questions
Q: What are the cross-reference and equivalent part numbers for GW L18?
A: GW L18 has confirmed cross-references: GWL18 (same part, no space), GP L18, and GPL18. These part numbers are direct equivalents and can be ordered interchangeably. Always verify the exact part number on your supplier invoice to ensure correct billing and warranty coverage, as some systems may recognize only one format.
Q: GW L18 is 2.9 inches diameter and 4.0 inches wide. Is it a drop-in replacement for wheels listed as 3.0 inches diameter?
A: No. A 2.9-inch wheel is 0.1 inches smaller in diameter than a 3.0-inch wheel, which affects jack lift height, load center, and floor clearance. Additionally, GW L18 is 4.0 inches wide, which is wider than standard 3.75-inch wheels. Installing GW L18 on a jack designed for 3.0 by 3.75-inch wheels will cause misalignment, binding, and unsafe operation. Always match exact diameter and width specifications before installation.
Q: Does GW L18 include the axle, and does it come pre-assembled or as separate components?
A: The product description states GW L18 includes axle and bearing, indicating it may be a complete assembly. However, specification details are incomplete. Contact your supplier to confirm whether GW L18 arrives as: (1) a complete wheel assembly ready to bolt on, or (2) individual components requiring assembly. This affects installation time and prevents ordering errors.
Q: What does steel black UL finish mean on the GW L18 hub?
A: Steel black UL finish refers to a paint or coating applied to the steel hub for corrosion resistance and aesthetics. UL typically indicates the coating meets UL (Underwriters Laboratory) safety standards, often required in warehouses or food-grade environments. The black finish is not a bearing lubricant. Do not assume the finish provides rust or moisture protection sufficient for outdoor storage. Always store jacks indoors to protect the steel core.
Q: How do I install GW L18, and are there any special tools or precautions?
A: To install GW L18: (1) Lower the jack fully and secure it to prevent unexpected lowering. (2) Use a socket wrench to remove the existing axle nut and washer. (3) Carefully slide the old wheel off the axle. (4) If GW L18 includes its own axle, remove the old axle and install the new one per the instructions. (5) If GW L18 is wheel-only, slide it onto your existing axle. (6) Install the washer and tighten the nut firmly but do not over-tighten, which can bind the bearing. (7) Verify smooth rotation under load before returning the jack to service. Do not attempt this without the jack fully lowered and secured.
