Toyota RAV4 GSA33L Automatic Transmission Filter Assy JT422K
Toyota RAV4 GSA33L Automatic Transmission Filter Assy JT422K Original price was: KSh 5,500.00.Current price is: KSh 5,000.00.
Back to products
Nissan X-Trail T30 Transmission Filter JT321K
Nissan X-Trail T30 Transmission Filter JT321K Original price was: KSh 5,500.00.Current price is: KSh 5,000.00.

Toyota Corolla Altis ZRE143 Automatic Transmission Filter JT426K

Toyota Corolla Altis ZRE143 Automatic Transmission Filter JT426K

Part No: JT426K

Brand: JS Asakashi

Fits: Toyota Corolla Altis ZRE143 or any Toyota with 2AZ-FE / 1MZ-FE / 1AZ-FSE Engine

Made In Japan

Original price was: KSh 6,000.00.Current price is: KSh 5,500.00.

Payment Methods:

Description

Get Toyota Corolla Altis ZRE143 Automatic Transmission Filter JT426K in Kenya

The Automatic Transmission Filter JT426K is a precision-engineered component essential for maintaining the health, performance, and efficiency of automatic transmission systems. As an integral part of the fluid filtration system, this filter is responsible for capturing contaminants such as clutch material, metal shavings, and debris before they can damage sensitive transmission components.

With modern vehicles relying on electronically controlled transmission systems for smooth gear changes and efficient power delivery, the JT426K plays a vital role in ensuring fluid cleanliness, reducing internal wear, and maintaining hydraulic stability throughout the transmission’s service life.


Product Design and Construction

The JT426K is built using high-quality materials and cutting-edge manufacturing processes to meet or exceed OEM standards. It is designed for long service intervals and high resistance to the harsh environment inside the transmission.

Key Construction Features:

  1. High-Efficiency Filter Media
    At the core of the JT426K is a multilayer synthetic or cellulose-based filter medium. This media traps microscopic particles and contaminants while ensuring a consistent and unobstructed flow of transmission fluid.

  2. Reinforced Filter Housing
    The outer casing is composed of high-temperature resistant polymer or stamped steel, offering strength and protection in high-pressure transmission environments. It resists warping and deformation even under extreme thermal conditions.

  3. Sealing Components
    The filter includes molded rubber or composite seals that prevent fluid bypass, ensuring all fluid is routed through the filter media. These seals also provide a secure, leak-free installation.

  4. Pick-Up Tube / Neck
    The JT426K incorporates a fluid intake neck or port that allows fluid to be drawn from the transmission pan into the filter. This design supports high-volume fluid movement without cavitation or air entrapment.

  5. Magnet Compatibility
    Although not part of the filter itself, the JT426K is often paired with a magnet embedded in the transmission pan. This combination provides dual filtration—mechanical (filter media) and magnetic (ferrous debris capture).


Function and Role in the Transmission System

The primary function of the JT426K is to maintain transmission fluid purity and hydraulic circuit reliability. Transmission fluid performs multiple roles: lubrication, cooling, and actuating clutch packs and valve body mechanisms. Dirty or contaminated fluid disrupts these processes.

The JT426K delivers:

  • Particle Removal
    By filtering out metal debris, clutch material, and gunk, it protects precision components such as solenoids, pumps, and valve bodies from abrasion and blockage.

  • Flow Stabilization
    Clean fluid promotes smooth shifting, reduces hydraulic pressure loss, and supports seamless clutch engagement and disengagement.

  • Overheating Protection
    Contaminated or degraded fluid traps heat. Efficient filtration keeps fluid clean, allowing it to maintain optimal thermal transfer properties.

  • System Longevity
    Consistent filtration prevents buildup of sludge and varnish on internal surfaces, extending the life of the transmission.


Performance and Reliability Benefits

Choosing the JT426K Automatic Transmission Filter provides a number of practical benefits for long-term transmission reliability and performance:

  • Consistent Hydraulic Pressure
    Clean fluid maintains steady pressure, crucial for gear shifts and torque converter function.

  • Improved Gear Engagement
    Prevents hard shifts or delay between gear changes by maintaining clean fluid pathways.

  • Protection of Delicate Components
    Solenoids and control valves function properly only when fluid is contaminant-free. The JT426K preserves these delicate circuits.

  • Reduced Maintenance Frequency
    The filter’s high-capacity media extends the period between required services, saving time and operational costs.

  • Quiet, Smooth Operation
    A clean transmission system operates with less noise and vibration, particularly during shifting or acceleration.

  • Resilience in Tough Conditions
    Whether in urban traffic or long-distance driving, the JT426K resists clogging and performance loss under high temperature and pressure conditions.


Signs of a Clogged or Failing Transmission Filter

Timely replacement of the JT426K is essential. A clogged or damaged filter can cause serious transmission issues. Watch out for the following symptoms:

  • Delayed Gear Engagement
    If it takes longer than usual for a gear to engage after shifting, fluid flow may be restricted by a clogged filter.

  • Slipping Transmission
    A loss of hydraulic pressure due to contamination can cause gears to disengage or slip under acceleration.

  • Burnt or Discolored Fluid
    This may indicate overheating or degradation of fluid due to contamination and poor filtration.

  • Whining or Buzzing Noises
    Pump cavitation caused by fluid starvation due to a blocked filter can create high-pitched noises.

  • Transmission Overheating
    Poor fluid flow compromises the transmission’s cooling capabilities, triggering overheating.

  • Check Transmission Light / Fault Codes
    Many modern vehicles monitor transmission pressure and solenoid performance. Filter-related issues may trigger warning lights or diagnostic codes.

Replacing the filter at the first sign of these issues can prevent transmission failure and costly repairs.


Installation and Replacement Process

Replacing the JT426K filter is a common part of scheduled transmission service and should be done alongside fluid changes. Here’s a typical installation overview:

  1. Elevate and Secure the Vehicle
    Safely raise the vehicle and ensure it’s supported on level ground.

  2. Drain Transmission Fluid
    Use a drain plug or remove the pan bolts carefully to release old fluid.

  3. Remove Transmission Pan
    Lower the pan and inspect for debris, signs of wear, or excessive metal shavings.

  4. Remove Old Filter
    Pull down or unbolt the used filter. Remove any old gaskets or O-rings.

  5. Clean Gasket Surfaces
    Ensure the mating surfaces are clean and free from old gasket material or sealant residue.

  6. Install the JT426K Filter
    Position the new filter using a new seal. Tighten bolts to recommended torque specs if required.

  7. Install New Gasket and Pan
    Refit the transmission pan with a new gasket. Tighten bolts evenly in a crisscross pattern.

  8. Refill Transmission Fluid
    Add fluid according to transmission specs. Use the correct type and volume of ATF.

  9. Test Operation
    Start the engine and cycle through gears. Check for leaks and verify fluid level after warm-up.

Following proper procedures ensures optimal filter performance and avoids rework or damage.


Maintenance and Service Recommendations

To keep your automatic transmission operating at peak performance, consider the following:

  • Follow Manufacturer Service Intervals
    Replace the JT426K filter and fluid based on the manufacturer’s suggested mileage or usage intervals.

  • Inspect Fluid Regularly
    Fluid color, odor, and consistency reveal a lot about transmission health.

  • Use Compatible Fluids Only
    Incorrect fluid types can harm the filter, seals, and hydraulic functions.

  • Check for Leaks
    Periodic visual inspection under the vehicle helps detect gasket or seal issues early.

  • Don’t Delay on Symptoms
    Address shifting delays, overheating, or noise issues promptly to avoid further damage.

Follow us on Facebook for more parts.

Customer Reviews

0 reviews
0
0
0
0
0

There are no reviews yet.

Be the first to review “Toyota Corolla Altis ZRE143 Automatic Transmission Filter JT426K”