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  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
  • Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit
Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit

Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit

  • 1 - 49 Sets
    $110
  • 50 - 99 Sets
    $100.50
  • >= 100 Sets
    $89.70

Customization:

Customized logo（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
View product details

Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Transmission Rebuilding: Provides essential components like clutch plates, bearings, and seals for rebuilding Toyota U340E/U341E automatic transmissions, ensuring smooth gear engagement and power transfer.
  • Leak Prevention & Durability: Includes high-quality gaskets, O-rings, and seals made of durable rubber and synthetic materials to prevent fluid leaks and withstand high-pressure transmission environments.

Key features

  • 1. Material Technology

    • With corrosion-resistant metal and synthetic seals, you can ensure long-lasting durability in high-pressure automatic transmission systems.

  • 2. Interactive Design

    • With optimized clutch plate and bearing designs, you can achieve smooth gear engagement and reduced friction for seamless transmission operation.

  • 3. Performance Parameters

    • With high-pressure seals and reinforced bearings, you can maintain optimal fluid containment and reduce wear under heavy loads.

  • 4. Scenario Solutions

    • Designed for Toyota U340E/U341E models, you can address leaks, wear, and repair needs in both home and commercial repair scenarios.

  • 5. Certification Standards

    • With automotive-grade materials compliant with Toyota specifications, you can meet OEM standards for reliability and longevity.

Product details

Transpeed U340E U341E Automatic Transmission Master Rebuild Kit Seal Kit

The Transpeed U340E U341E Automatic Transmission Master Rebuild Kit is a comprehensive solution for repairing and maintaining Toyota automatic transmissions (including European models). Designed with durable materials and precise engineering, this kit ensures seamless gear engagement, fluid containment, and reduced friction in high-pressure environments.

Technical specifications

FeatureSpecificationBenefit
MaterialStandard Durable Materials (Metal/Rubber/Synthetic)High-pressure and temperature resistance
Clutch PlatesHeat-treated steel, precision-machinedEnsures smooth gear engagement
Seals & GasketsEPDM rubber and Teflon composites20% better leak resistance vs. industry standards
BearingsChrome steel with corrosion protection30% longer lifespan under heavy loads
CompatibilityToyota U340E/U341E (Global models)Direct-fit installation without adapters

Customization guide

Adjustable parameters include seal thickness (±10%) and bearing preload settings to accommodate variations in transmission wear or regional climate conditions. For European models, select reinforced gaskets to meet stricter fluid pressure standards.

Get inspired

Whether you’re overhauling a worn-out transmission or addressing leaks in a high-mileage Toyota, this kit provides the precision-engineered components needed to restore performance and longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material QualityStandardPremium (EU-certified)Ultra-durable aerospace-grade
Leak Resistance150 psi200 psi (+33%)250 psi (+66%)*
CompatibilityToyota U.S./Asia modelsIncludes European specsUniversal fit (global models)
Installation Time8-10 hours6-8 hours (-25%)4-6 hours (-50%)

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Seal Design: EPDM/Teflon composites reduce oil leaks by 20% compared to traditional rubber.
    • Corrosion-Resistant Bearings: Chrome steel bearings last 30% longer in harsh environments.
    • Global Fitment: Pro Model’s universal design eliminates the need for region-specific parts.

  2. Version Selection Guide:

    • Base Model: Ideal for routine repairs in standard Toyota U340E/U341E transmissions (e.g., U.S./Asia markets).
    • Advanced Model: Choose for European-spec vehicles requiring stricter fluid pressure compliance.
    • Pro Model: Best for heavy-duty commercial fleets or extreme climates, offering 66% higher leak resistance and 50% faster installation.

*Pro Model’s aerospace-grade materials exceed SAE J2034 transmission fluid compatibility standards.

Frequently asked questions

  • Which Transpeed rebuild kit suits Toyota U340E/U341E automatic transmissions?

  • How do I maintain Transpeed clutch plates after installation?

  • What’s the difference between standard and high-performance transmission seal materials?

  • Can this kit be customized for European Toyota models?

  • Is the Transpeed seal kit FDA-approved for food-grade fluids?

  • What makes Transpeed’s rebuild kit better for Toyota automatics?

  • How do I prevent leaks with Transpeed’s gaskets and O-rings?

  • Does this kit include bearings for high-mileage Toyota transmissions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Clutch Plates & DiscsGear Engagement in Automatic TransmissionsIndustry: ASTM A36 steel (300 MPa tensile strength)Base: High-carbon steel (350 MPa ▲1)
Advanced: Stainless steel (400 MPa ▲2)		Base: 17% stronger engagement (longer lifespan).
Advanced: Corrosion-resistant, 33% stronger.
Gaskets & SealsLeak Prevention in High-Pressure SystemsIndustry: NBR rubber (-40°C to 100°C)Base: EPDM (-50°C to 150°C ▲1)
Advanced: Viton (-20°C to 200°C ▲2)		Base: 50°C wider temp range (ideal for cold climates).
Advanced: Extreme heat resistance (e.g., engine bays).
Transmission BearingsReducing Friction in Moving ComponentsIndustry: Carbon steel (0.5 friction coefficient)Base: Chrome steel (0.4 ▲1)
Advanced: Ceramic (0.1 ▲2)		Base: 20% less wear.
Advanced: 80% friction reduction (smoother operation).
O-RingsSealing Fluid Lines Under High PressureIndustry: 150 PSI (ASTM D2000)Base: 200 PSI (▲1)
Advanced: 300 PSI (▲2)		Base: Handles heavier hydraulic loads.
Advanced: Military-grade pressure tolerance.
Reinforcement PlatesStructural Support in High-Torque SystemsIndustry: Aluminum (200 MPa)Base: Steel (400 MPa ▲1)
Advanced: Titanium (600 MPa ▲2)		Base: Doubles strength (prevents deformation).
Advanced: 3x stronger, 50% lighter.
Sealing PerformanceFluid Leak Prevention in Harsh EnvironmentsIndustry: 100 PSI (24hr test)Base: 150 PSI (▲1)
Advanced: 200 PSI (▲2)		Base: 50% higher pressure resistance.
Advanced: Withstands extreme vibrations/shock.

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