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  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
  • Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits
Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits

Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits

  • >= 1 Sets
    $39

Customization:

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

Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing & Leak Prevention: The Transpeed RE4F03B/RE4F03A/RL4F03A Automatic Transmission Gasket Seal Repair Kit provides precision-engineered seals and gaskets to prevent fluid leaks and maintain optimal pressure in automatic transmission systems.
  • Comprehensive Overhaul Support: Includes a variety of elastomeric components (e.g., housing gaskets, valve body seals) designed to address critical sealing points in transmissions, ensuring reliable performance during rebuilds or repairs.

Key features

  • 1. Material Technology

    • With corrosion-resistant elastomeric materials, ensure durable sealing in harsh engine environments.

  • 2. Precision-Engineered Design

    • With intricate, model-specific shapes, achieve exact fitment for critical transmission components.

  • 3. Broad Vehicle Compatibility

    • With support for over 30 models (e.g., Nissan 370Z, Datsun 120, Maxima), cater to diverse transmission systems.

  • 4. Scenario Solutions for Professional Repairs

    • With a comprehensive overhaul kit, streamline transmission rebuilds for both daily and high-demand use.

  • 5. Automotive-Grade Reliability

    • With materials meeting industry safety standards, ensure pressure resistance and longevity.

Product details

Transpeed New Re4f03b RE4F03A RL4F03A RE4R03V Automatic Transmission Gasket Seal Repair Kit Overhaul Kits

Transpeed's RE4F03B/RE4F03A/RL4F03A Automatic Transmission Gasket & Seal Repair Kit is a precision-engineered solution for maintaining fluid integrity and preventing leaks in automatic transmissions. Designed for vehicles such as Nissan Bluebird, Datsun 120, 370Z, and S13 models, this kit features durable elastomeric materials and application-specific designs to ensure seamless compatibility with over 30+ listed car models.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialOil-resistant rubber/elastomer composites (ASTM D2000-16)Sealing high-pressure fluid pathways in transmissions
CompatibilityFits RE4F03A/RE4R03V/RL4F03A transmissions for coupes/hatchbacks (e.g., 370Z, 180SX, Maxima)Transmission rebuilds or major overhauls
Design PrecisionCustom contours for snug fit on valve bodies, housing covers, and internal componentsLeak prevention in high-temperature environments
CertificationsISO 9001:2015 quality assurance, OE-equivalent dimensional tolerancesOEM-standard performance in automotive repair shops

Customization guide

Adjustable parameters:

  • Material Thickness: ±10% tolerance to accommodate worn transmission housings
  • Seal Profile: Custom moldings for non-listed transmission variants (contact support@transpeed.com)
  • Kit Bundling: Add-on seals for hybrid transmissions (e.g., Micra, Laurel)

Get inspired

With Transpeed’s transmission gaskets, you can eliminate fluid leaks in critical transmission zones, extend component lifespan by 40% compared to generic seals, and ensure smooth gear shifts by maintaining precise hydraulic pressure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material HardnessShore A 70Shore A 75 (+7%)Shore A 80 (+14%)
Temperature Range-30°C to +150°C-40°C to +160°C-45°C to +180°C*
Chemical Resistance12 fluid types18 fluid types25 fluid types (+58%)
Fitment GuaranteeOE-matched±0.02mm tolerance±0.01mm tolerance

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s expanded chemical resistance (25 fluids) enables use in transmissions with hybrid/electric cooling systems.
    • Advanced Model’s -40°C tolerance matches Arctic-grade automotive standards, ideal for Nordic markets.
    • Base Model’s OE-matched fitment reduces installation errors by 30% in standard repair workflows.

  2. Version Selection Guide:

    • Base Model: Perfect for routine overhauls in temperate climates (e.g., replacing seals in a 2005 Nissan 350Z).
    • Advanced Model: Required for high-performance engines (e.g., 370Z Nismo) or extreme environments.
    • Pro Model: Mandatory for hybrid/electric vehicle conversions (e.g., Maxima e-POWER) needing ultra-precise tolerances.

*Pro Model’s +180°C rating exceeds SAE J200 standards by 20%, ensuring reliability in turbocharged applications.

Frequently asked questions

  • Which Transpeed repair kit suits Nissan 370Z/180SX automatic transmissions?

  • How do I maintain Transpeed transmission seals for longevity?

  • What material makes Transpeed gaskets better than generic options?

  • Can Transpeed kits be customized for non-listed models?

  • Are Transpeed seals OE-approved for Nissan/Datsun vehicles?

  • What’s included in the Transpeed RE4R03V overhaul kit?

  • How do Transpeed gaskets prevent transmission fluid leaks?

  • Are Transpeed kits compatible with DIY transmission rebuilds?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionTransmission rebuilds requiring durabilityIndustry Standard: ASTM D2000 rubber (50°C–120°C)
Our Base: High-grade elastomer (ASTM D543, -30°C–150°C)
Our Advanced: Reinforced fluoropolymer (ASTM D638, -40°C–200°C) (▲33% temp range)		Base: Cost-effective sealing for standard conditions
Advanced: Extreme temperature resistance for harsh environments		Advanced: Higher cost; requires precision installation
Chemical ResistanceHeavy-duty vehicles with fluid exposureIndustry Standard: Resists 50+ chemicals (ASTM D543)
Our Base: Withstands 70+ chemicals (ASTM D543) (▲40%)
Our Advanced: 100+ chemical compatibility (ASTM D543) (▲67%)		Base: Broad chemical tolerance for common fluids
Advanced: Military-grade protection against corrosives		Advanced: Not required for standard civilian vehicles
Temperature ToleranceHigh-performance enginesIndustry Standard: 120°C max (ISO 1817)
Our Base: 150°C (▲25%)
Our Advanced: 200°C (▲66%)		Base: Suitable for turbocharged engines
Advanced: Ideal for racing or extreme climates		Advanced: Stiffer material may reduce flexibility
CompatibilityModel-specific repairsIndustry Standard: Generic fit (±5% tolerance)
Our Base: Precision-matched for 10+ models (±1% tolerance)
Our Advanced: Custom-fit for 30+ models (±0.5% tolerance) (▲100% accuracy)		Base: Covers popular models like Nissan 370Z
Advanced: Tailored for niche vehicles like Datsun 280ZX		Advanced: Longer lead time for custom orders
Installation EaseDIY vs professional repairsIndustry Standard: Requires torque wrench alignment
Our Base: Pre-aligned tabs (no torque tools)
Our Advanced: Snap-fit design (▲50% faster installation)		Base: User-friendly for hobbyists
Advanced: Professional-grade efficiency		Advanced: Less forgiving for misalignment
DurabilityLong-term transmission healthIndustry Standard: 50,000 km lifespan (ISO 3384)
Our Base: 80,000 km (▲60%)
Our Advanced: 120,000 km (▲140%)		Base: Extended longevity for daily use
Advanced: Commercial-grade reliability		Advanced: Heavier material adds 10% weight

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