Originals

Make Number Name Availability Processing, days Price  
Nissan
3172831X01 
STRAINER ASSY-OIL
313
Express · 24h
38.52$
 

Substitutions

Make Number Name Availability Processing, days Price  
JS Asakashi
JT319K 
TRANSMISSION FILTER
0
4-5
9.66$
 

Premium Transmission Oil Strainer Filter ️

This high-quality oil strainer keeps your automatic transmission safe by capturing metal dust, clutch fibers, and seal particles. Clean fluid is the heart of smooth shifting. With a fresh strainer, the valve body stays clear, solenoids respond faster, and gear changes feel crisp. It’s a smart, preventive replacement whenever you service ATF or rebuild the unit.

Why this part is needed ⚙️

Over time, wear debris builds up in the fluid. Without a strong filter screen, trash recirculates, scuffing pumps and passages. A proper strainer extends transmission life, protects the torque converter, and stabilizes oil pressure.

How it works

The pickup sits near the pan, pulling ATF through a fine mesh and sometimes a felt media. The pump draws fluid through this screen, then sends clean oil to the valve body and clutches. A molded seal and precise inlet height prevent air leaks and starvation.

If the strainer is damaged or clogged

Expect delayed engagement, harsh or slipping shifts, whine under load, overheating, and dirty ATF. In severe cases, pressure drops cause limp mode or premature clutch failure. Replace at fluid service intervals or whenever the pan shows heavy debris.

Compatibility

  • G20