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Home / Products / Transmission Parts / The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030.
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory
quality The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. factory

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

Product Summary
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
Basic Properties
Brand Name: Toyota
Model Number: U250E
Trading Properties
Minimum Order Quantity: 1
Price: 0-1000
Payment Terms: T/T
Tags:

transmission torque converter

Automatic Transmission Parts

transmission clutch assembly
Product Description

        • 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.

          The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. 0

The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. 1

The piston of the direct clutch drum for the overdrive gear of the U250E automatic transmission is 3460133030. 2

Product Details
Highlight:

Automatic Transmission Piston

,

Direct Clutch Drum piston

,

3460133030 automatic transmission piston
Year：: 2005-2013
MODEL：: U250E
SIZE:: 25X25X20CM
Brand：: Toyota
Item Weight:: 1.5kg
ＯＥＮＯ: 3460133030；34601-33H01
Displacement:: 2.4L
Applicable Brand:: Camry/Aurion/Hv；Camry/Hybrid；Corolla

Mrs. Kinny

Foreign trade Manager

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