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45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee

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45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee

Brand Name : Dodge Durango

Model Number : 45RFE ；545RFE

MOQ : 1

Price : 0-1000

Payment Terms : T/T

Delivery Time : 5-8 work day

Packaging Details : Wooden box or cardboard box

Year： : 2012

MODEL： : 45RFE ；545RFE

SIZE : 30X25X25CM

Brand： : Dodge Durango

Item Weight : 8kg

ＯＥＮＯ : 68009879AE；68009879AF

Displacement : 4.7L, 5.7L

Applicable Brand : Dodge Durango Jeep Grand Cherokee

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      • Function: Generates hydraulic pressure (90-150 psi) for clutch/band operation and lubrication in Jeep/Dodge RWD applications.

        Key Features:

        • Gear Type: Crescent pump design with cast aluminum housing (OEM 05015851AB).

        • Critical Specs: 0.05-0.10mm gear-to-housing clearance; relief valve calibrated to 160 psi.

        Failure Modes:

        • Crescent Wear: Abrasives score pump face (low pressure → P1762/P2769 codes).

        • Seal Hardening: ATF+4 breakdown causes internal leaks (slow 3-4 shifts).

        • Drive Gear Spline Stripping: Torque converter hub wear transfers to pump.

        Pro Tip: Replace both pump and TC if metal debris is present – 545RFE’s dual-stage relief valve is contamination-sensitive.

        • 45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee

45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee

45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee


Product Tags:

Mechanical 45RFE Transmission Oil Pump

      

Mechanical Automatic Transmission Oil Pump

      

Mechanical 545RFE Transmission Oil Pump

      
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