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The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030.

    Buy cheap The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. from wholesalers
     
    Buy cheap The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. from wholesalers
    • Buy cheap The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. from wholesalers
    • Buy cheap The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. from wholesalers
    • Buy cheap The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. from wholesalers

    The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030.

    Ask Lasest Price
    Brand Name : Toyota
    Model Number : U250E
    Price : 0-1000
    Payment Terms : T/T
    Delivery Time : 5-8 work day
    • Product Details
    • Company Profile

    The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030.

          • Function: Engages overdrive (O/D) gear by applying hydraulic pressure to clutch pack in planetary transmissions (e.g., 4L60E, A340E).

            Key Features:

            • Material: Billet aluminum with micro-polished bore (surface finish Ra ≤0.8μm)

            • Seal Design: Dual-lipped HNBR or Viton for high-temp stability (>250°F)

            • Bleed Circuit: Quick-release channels prevent clutch drag

            Failure Modes:

            • Seal Roll-Over: Improper installation causes pressure leaks (O/D slippage)

            • Bore Scoring: Contaminants jam piston (delayed O/D engagement)

            • Fatigue Cracks: Stress fractures near apply lugs (sudden O/D loss)

            Critical Specs:

            1. Piston-to-bore clearance: 0.03-0.07mm

            2. Apply pressure: 55-85 psi (varies by transmission)

            Pro Tip: Lubricate seals with petroleum-free grease during assembly – petroleum degrades rubber.

    Product Tags:

    Automatic Transmission Piston

      

    Direct Clutch Drum piston

      

    3460133030 automatic transmission piston

      
    Quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. for sale

    The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030.

    Company Info.
    Guangzhou Meishun Automatic Transmission Co., Ltd.
    Verified Supplier
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