FASS Drop-In Series Diesel Fuel Filtration System for 2020-2024 Duramax L5P Crew Cab Short Bed - DIFSL5P2001

The FASS Drop-In Series DIFSL5P2001 is a bolt-in diesel fuel filtration and air-separation system for 2020-2024 Duramax L5P Crew Cab Short Bed. It is designed to retain the factory fuel pump while improving fuel quality before diesel reaches the injection system.

Key Features

• Retains the vehicle or engine's factory fuel pump for fuel flow
• Designed as a straightforward drop-in filtration upgrade
• Separates entrained air and vapor from diesel fuel
• Provides high-efficiency particulate filtration and water separation
• No additional fuel-pump wiring is required for the filtration unit

Specifications

• Brand: FASS Diesel Fuel Systems
• Product Type: Drop-In Series Fuel System
• Series: Drop-In Series
• Manufacturer Part Number: DIFSL5P2001
• Store SKU: fassDIFSL5P2001
• Fitment / Application: 2020-2024 Duramax L5P Crew Cab Short Bed

Fitment and Compatibility

Confirm the exact vehicle, engine, bed/cab configuration, factory filter arrangement, and mounting space. Application-specific differences can affect installation.