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

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

Mechanical 45RFE Transmission Oil Pump

Mechanical Automatic Transmission Oil Pump

Mechanical 545RFE Transmission Oil Pump

Brand Name:

Dodge Durango

Model Number:

45RFE ;545RFE

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Product Details
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
Highlight:

Mechanical 45RFE Transmission Oil Pump

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Mechanical Automatic Transmission Oil Pump

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Mechanical 545RFE Transmission Oil Pump

Payment & Shipping Terms
Minimum Order Quantity
1
Price
0-1000
Packaging Details
Wooden box or cardboard box
Delivery Time
5-8 work day
Payment Terms
T/T
Product Description
      • 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 0

45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee 1

45RFE 545RFE Automatic Transmission Mechanical Oil Pump For 2012 Jeep Grand Cherokee 2

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