Name: 4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA
Brand: Guangzhou Meishun Automatic Transmission Co., Ltd.
SKU: 4R100
Price: 1000 USD
Availability: InStock

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

F81P-7B324-AA Transmission Oil Pump

Automatic Transmission Oil Pump

4R100 Transmission Oil Pump

Brand Name:

FORD

Model Number:

4R100

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Product Details

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

Highlight:

F81P-7B324-AA Transmission Oil Pump

Automatic Transmission Oil Pump

4R100 Transmission Oil Pump

Payment & Shipping Terms

Minimum Order Quantity

Price

0-1000

Packaging Details

Wooden box or cardboard box

Delivery Time

5-8 work day

Payment Terms

T/T

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Product Description

- - - 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 1

4R100 Automatic Transmission Oil Pump RF-F81P-7B324-AA 2

Tags：

gear box oil pump

cvt oil pump

cvt transmission pump

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