Holley 450 LPH Pump Module - Return Style

The amazing HydraMat® is Holley's patent pending design that solves the problems associated with traditional fuel pick-ups in stock fuel tanks as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling. HydraMat is the solution!

Features & Benefits
Provisions for EVAP (Evaporative Emission Control System) – See the Installation Notes

Fits: 1998-2004 Dodge Truck 450 LPH Pump Module System - Return Style with 220-20 OHM Fuel Sending Unit

Installation note: Filler Neck Vent - Some vehicles will have a 3/4" filler neck vent line that goes to the flange on the fuel module. If this is the case for your vehicle, you will need to purchase the following Earl's fittings: AT949013ERL and AT700113ERL._x000D_ _x000D_ EVAP Line - Some vehicles will have a small EVAP hose that goes to the flange on the fuel module. If you wish to retain this, the following parts will need to be purchased: AT984204ERL, and 12-874. Thread sealant with PTFE will also be needed - Use Earl's # D024ERL.

In the box: Fuel Filter, Fuel Sending Unit, Gasket Or Seal, Wire Harness

Specifications

Product Video