AEM 400 LPH high-flow in-tank fuel pump (PN 50-1230), individually flow-tested and guaranteed to flow 400+ LPH (106 GPH) at 40 PSI (13.5V), enough to support 1,000+ HP on gasoline, and 330+ LPH at 70 PSI. The compact 39mm body (Walbro 255 size) is E85/methanol compatible (up to E100/M100) and draws only 12A at 40 PSI. The double-barb outlet suits 3/8in ID hose; kit includes wiring harness, pre-filter, end cap and buffer sleeve.
Specifications
| Flow | 400+ LPH @ 40 PSI (13.5V) |
| HP support | 1,000+ HP (gasoline) |
| Body | 39mm in-tank (Walbro 255 size) |
| Fuel | Gas, E85 up to E100, methanol up to M100 |
| Outlet | 9mm double barb (3/8in ID hose) |
| Includes | Harness, pre-filter, end cap, sleeve |
| Part Number | 50-1230 |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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