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Fuel Injection Pumps
  • PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF
  • PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF
  • PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF
  • PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF
PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF
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PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF

  • 10 - 99 Pieces
    $35.99
  • >= 100 Pieces
    $29.99
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PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electric Fuel Delivery: Designed to efficiently supply high-pressure fuel to engines in compatible Dodge, Jeep, and Chrysler vehicles.
  • Vehicle Compatibility: Specifically engineered for models like the Dodge Durango, Jeep Grand Cherokee, and others using part numbers 5145585AA, E7271M, 04578815AE, and 04578813AF.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant metal body, ensure long-lasting durability in harsh fuel system environments. Outperforms standard plastic-based pumps in resisting fuel degradation and temperature fluctuations*.

  • 2. Vehicle-Specific Interactive Design

    • With precision-engineered compatibility for Dodge Durango, Jeep Grand Cherokee, and Chrysler/Ram models, achieve seamless installation and optimal performance without modifications*. Designed to integrate flawlessly with OEM fuel system architecture.

  • 3. High-Output Performance Parameters

    • With a high-flow electric motor, deliver up to 25% greater fuel pressure than generic aftermarket pumps, ensuring stable engine performance under heavy load conditions*.

  • 4. Scenario-Adaptive Reliability

    • Designed for both daily driving and high-demand scenarios, this pump maintains consistent fuel delivery in stop-and-go traffic or prolonged highway use, ideal for family SUVs and performance-oriented vehicles*.

  • 5. OEM-Certified Standards

    • Certified to meet automotive industry quality and safety standards, guaranteeing compatibility with factory specifications and reducing the risk of engine malfunctions*.

Product details

PAT Fuel Pump Assembly Fits for Dodge Durango Jeep Grand Cherokee 5145585AA E7271M 04578815AE 04578813AF

The PAT Fuel Pump Assembly is a precision-engineered electric fuel pump designed for Dodge Durango, Jeep Grand Cherokee, and compatible Chrysler/Ram vehicles (part numbers 5145585AA, E7271M, 04578815AE, 04578813AF). It ensures reliable fuel delivery under high-pressure conditions, maintaining optimal engine performance.

Technical specifications

FeatureSpecificationBenefit
Fuel Pump TypeElectricSilent operation and high efficiency
CompatibilityDodge Durango, Jeep Grand CherokeeDirect OEM fit for seamless installation
Pressure Range35–50 PSIStable fuel flow across varying loads
MaterialCorrosion-resistant stainless steelLong-term durability in harsh environments

Customization guide

Adjustable flow rate settings (300–600 LPH) and pressure thresholds can be customized to meet specific engine requirements, such as high-performance modifications or heavy-duty applications.

Get inspired

With the PAT Fuel Pump Assembly, you can achieve uninterrupted fuel delivery even in extreme driving conditions. Its compact design and OEM compatibility make it ideal for both routine maintenance and performance upgrades.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate300–400 LPH+20% (480 LPH)*+40% (600 LPH)*
Max Pressure35–45 PSI35–50 PSI35–55 PSI
Durability100,000 km+25% (125,000 km)+50% (150,000 km)

Supplier's note

  1. Technical Breakthroughs:

    • Electric Design: With 20% lower energy consumption than mechanical pumps, you can reduce engine strain.
    • Broad Compatibility: Fits 4+ vehicle brands, eliminating the need for multiple inventory stocks.
    • Enhanced Durability: The Pro model’s corrosion-resistant coating lasts 50% longer than industry standards, ideal for off-road use.

  2. Version Selection Guide:

    • Base Model: Best for standard vehicles requiring OEM-level performance (e.g., daily commuters).
    • Advanced Model: Suitable for modified engines needing higher flow rates (e.g., turbocharged setups).
    • Pro Model: Recommended for heavy-duty applications or vehicles in corrosive environments (e.g., salt-heavy regions or off-road trucks). The Pro’s 55 PSI max pressure ensures stability even under prolonged high-load conditions.

Frequently asked questions

  • Which PAT Fuel Pump Assembly model suits Dodge Durango or Jeep Grand Cherokee owners?

  • How do I clean and maintain the PAT Fuel Pump Assembly’s components?

  • Electric vs. mechanical fuel pumps: Why choose the PAT Assembly for Jeep/Chrysler vehicles?

  • Can the PAT Fuel Pump Assembly be customized for non-listed vehicle models?

  • Is the PAT Fuel Pump Assembly certified for automotive safety standards?

  • How does the PAT Fuel Pump Assembly prevent fuel system failures in Dodge trucks?

  • What’s the warranty for the PAT Fuel Pump Assembly’s electric components?

  • Does the PAT Fuel Pump Assembly support high-altitude performance in Ram trucks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Electric Fuel Pumps (Our Base)Daily commuters, light-duty vehiclesDC 12V, 30W (SAE J1171); Flow Rate: 400 LPH▲
Fits Dodge/Jeep models (OE 5145585AA)		▲Quieter operation (43 dBA)
Compact design
OE-compatible certifications		Lower max pressure (3.5 bar)▲
Higher cost vs. mechanical pumps
Mechanical Fuel PumpsDiesel engines, vintage vehiclesGear-driven, 2.5 bar pressure▲
Simple design, low maintenance		Cost-effective
Less voltage-dependent		Noisy (65 dBA)
Lower flow consistency
Requires engine timing adjustments
High-Pressure Fuel PumpsTurbocharged/diesel engines (Our Advanced)1800 bar pressure▲
Flow Rate: 500 LPH▲
ISO 14311 compliance		▲Supports high-horsepower engines (▲500HP+)
Improved fuel atomization		Bulky design
Requires specialized installation
Higher replacement cost
In-Tank Fuel PumpsModern sedans, hybrid vehiclesSubmersible design (IP67 rated)▲
Low noise (38 dBA)
Long lifespan		Self-cooled, reduced vapor lock
Integrated filter		Limited access for repairs
Costly to replace entire tank assembly
External Fuel PumpsRacing/aftermarket builds (Industry Standard)Adjustable flow (300-600 LPH)▲
High-pressure ratings (10 bar+)		Customizable performance
Easy access for maintenance		Noisy operation (55 dBA)
Requires external mounting brackets
Pump Modules (Our Advanced)High-performance SUVs, trucksDual-pump redundancy▲
Temperature tolerance (-40°C to 125°C)▲
MIL-STD 810		▲Fail-safe operation
Extreme environment resilience
Diagnosable via OBD-II		Heavier weight (▲1.2kg)
Higher initial investment

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