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

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

Automatic Transmission Piston

Direct Clutch Drum piston

3460133030 automatic transmission piston

Brand Name:

Toyota

Model Number:

U250E

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Product Details
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
Highlight:

Automatic Transmission Piston

,

Direct Clutch Drum piston

,

3460133030 automatic transmission piston

Payment & Shipping Terms
Minimum Order Quantity
1
Price
0-1000
Packaging Details
Wooden box or cardboard box
Delivery Time
5-8 work day
Payment Terms
T/T
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

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