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4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA

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4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA

Brand Name : FORD

Model Number : 4R100

MOQ : 1

Price : 0-1000

Payment Terms : T/T

Delivery Time : 5-8 work day

Packaging Details : Wooden box or cardboard box

Year： : 1999-2003

MODEL： : 4R100

SIZE : 30X30X25CM

Brand： : FORD

Item Weight : 5kg

ＯＥＮＯ : RF-F81P-7A105-AA

Applicable Brand : 1999 - 2003 Ford Excursion with 4R100 transmission 1997 - 2004 Ford E-series van, equipped with 4R100 transmission

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        • Typical Faults:

          1. Rotor/Gear Wear

            • Symptom: Low line pressure (P0841/P0868 codes, delayed shifts)

            • Cause: Contaminated ATF or metal debris scoring surfaces

          2. Seal Failure

            • Symptom: Pressure loss at idle (pump whine)

            • Trigger: Hardened/rolled seals from heat/age

          3. Cavitation Damage

            • Symptom: Foamy ATF, erratic shifts

            • Root Cause: Clogged filter or aerated fluid

          Critical Checks:

          • Clearance: Rotor-to-housing >0.15mm = replace

          • Prime Test: Should generate 20+ psi instantly at crank

          • Debris Inspection: Metal flakes indicate imminent failure

          Pro Tip: Always replace pump and torque converter simultaneously – 70% of pump failures originate from TC debris.


          4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA

4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA

4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA


Product Tags:

F81P-7B324-AA Transmission Oil Pump

      

Automatic Transmission Oil Pump

      

4R100 Transmission Oil Pump

      
Wholesale 4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA from china suppliers

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