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Suitable for Audi clutch hub assembly - Audi ZF 8HP55A six-piece castings

Product Summary
Key Features: Material: High-strength cast steel/aluminum alloy for thermal stability Design: Precision-machined splines for 6 friction plate engagement Function: Direct clutch pack force transmission in 3rd/5th/7th gears Critical Specs: 142-148mm OD with 72±0.02µm surface finish Heat-treated to 58-62 HRC Failure Modes: Spline wear (>0.15mm play) Heat checking at >250°C Microfractures in casting voids Performance Note: Upgraded from 8HP45 with 20% increased torque capacity
Basic Properties
Brand Name: AUDI
Model Number: 8HP-55A;0BK
Trading Properties
Minimum Order Quantity: 1
Price: 0-1000
Payment Terms: T/T
Product Description

Key Features:

  1. Material: High-strength cast steel/aluminum alloy for thermal stability

  2. Design: Precision-machined splines for 6 friction plate engagement

  3. Function: Direct clutch pack force transmission in 3rd/5th/7th gears

  4. Critical Specs:

    • 142-148mm OD with 72±0.02µm surface finish

    • Heat-treated to 58-62 HRC

  5. Failure Modes:

    • Spline wear (>0.15mm play)

    • Heat checking at >250°C

    • Microfractures in casting voids

Performance Note: Upgraded from 8HP45 with 20% increased torque capacity (550Nm) through reinforced ribbing. Requires ZF Lifeguard8 fluid for proper plate clearance (0.4-0.6mm).


Suitable for Audi clutch hub assembly - Audi ZF 8HP55A six-piece castings  0

Suitable for Audi clutch hub assembly - Audi ZF 8HP55A six-piece castings  1

Suitable for Audi clutch hub assembly - Audi ZF 8HP55A six-piece castings  2



Product Details
Highlight:

Audi clutch hub assembly

,

ZF 8HP55A clutch assembly

,

Audi transmission castings

Year:: 2010-2017
MODEL:: 8HP-55A;0BK
SIZE:: 15X15X15CM
Brand:: AUDI
Item Weight:: 3kg
OENO: 1087475012
Applicable Brand:: 2016-2018 RS6 2014-2018 RS7 2013-2017 S8

Mrs. Kinny

Foreign trade Manager

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