DEF PUMP MODULE (JLG JL4387304)
Code: JL4387304
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Product Details
- Aftermarket Replacement For
- JLG
- Warranty
- 6 months
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Fast Shipping
6 Mo. Warranty
7-Day Returns
A failing DEF pump module can cause selective catalytic reduction systems to underperform, leading to increased emissions. This aftermarket replacement part references JLG catalog number JL4387304. The module moves diesel exhaust fluid from the tank to the injection point under system command. When the pump fails, the vehicle may enter a derated power mode or display a warning light. A seized pump often results from crystallized fluid left in the unit during inactivity. Verify the serial number or application, then call (562) 693-7748.
Part number variants: JL4387304, jl4387304
| SKU | JL4387304 |
|---|---|
| Aftermarket Replacement For | JLG |
| Warranty | 6 months |
| Condition | New Aftermarket |
| Backorderable | No |
| Categories | jl, jlg, tvh, TVH_BUCKET:JL:jl4, TVH_MAKE:JL |
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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