ZZPerformance

LF4 L.P. Fuel Pump Assembly

$284.99

SKU: ZZ-LF4LPFPA

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The ZZPerformance LF4 L.P. Fuel Pump Assembly offers a direct, drop-in upgrade for the LF4 engine found in the Cadillac ATS-V. This integrated canister and pump unit is identical to the one utilized in ZZP's own record-holding ATS-V. It has demonstrated the capability to support substantial power levels, specifically holding full boost at 622 wheel horsepower while running on 87% ethanol. The manufacturer notes that the ultimate limit of this low-pressure pump has yet to be determined, indicating significant headroom for performance tuning. The package includes the necessary O-ring for a secure seal during installation. As a key component in the fueling system, this upgraded pump ensures consistent fuel delivery under demanding conditions, supporting high-horsepower applications and aggressive tuning strategies.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZZPerformance
Part NumberZZ-LF4LPFPA
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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