VALVE MAIN RELI (Hyster HY1578753)
Code: HY1578753
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Product Details
- Aftermarket Replacement For
- Hyster
- Warranty
- 6 months
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Fast Shipping
6 Mo. Warranty
7-Day Returns
A worn main relief valve can cause system pressure loss and erratic operation. This aftermarket replacement part references Hyster catalog number HY1578753. The valve regulates maximum pressure within a closed fluid circuit by opening at a preset threshold. When the valve fails to seat properly, pressure may drop below functional levels, leading to sluggish or incomplete actuator movement. In a typical work cycle, the valve must reseat cleanly after each relief event to maintain consistent system response. Verify the serial number or application, then call (562) 693-7748.
Part number variants: HY1578753, hy1578753
| SKU | HY1578753 |
|---|---|
| Aftermarket Replacement For | Hyster |
| Warranty | 6 months |
| Condition | New Aftermarket |
| Backorderable | No |
| Categories | engine-components, hy, hyster, tvh, TVH_BUCKET:HY:hy1 |
Shipping
- Most orders ship within 1-2 business days from our Whittier, CA warehouse.
- Standard shipping via UPS or USPS. Expedited options available at checkout.
- Free shipping on select orders. Contact us for shipping estimates.
- Same-day local pickup available. Call (562) 693-7748 to arrange.
Returns
- 7-day return policy on all unused parts in original packaging.
- Contact us at (562) 693-7748 or submit a parts inquiry to initiate a return.
- Defective parts are covered under our 6-month warranty.
Warranty
- All parts include a 6-month warranty against manufacturer defects.
- Warranty does not cover wear-and-tear, misuse, or improper installation.
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