Make Toyota

9031145032 SEAL, OIL (FOR FRONT OIL PUMP)

Compatibility

Toyota 9031145032

DescriptionModelOptionsProd PeriodDiagram
ARS210,AWS21#,GRS21#,GWS214GRS214-AEZXHATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 4-DOOR; Body: SEDAN; Grade: ATHLETE S, ATHLETE S I-FOUR/FOUR TYPE; Fuel Induction: DIRECT-INJECTION GASOLINE ENGINE; Gear Shift Type: ATM, 8-SPEED FLOOR SHIFT; Engine: (2GRFSE) 3500CC 24-VALVE DOHC EFI12.2012 - 04.2018 View
DescriptionModelOptionsProd PeriodDiagram
UZJ200,URJ202,VDJ200VDJ200R-GNTVZWSeating Capacity: 8-SEATER; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: VXR TYPE; Engine: (1VDFTV) 4500CC DIESEL TURBO08.2015 - 07.2017 View
DescriptionModelOptionsProd PeriodDiagram
URS206,UZS207URS206-CEZZHATM,MTM: AUTOMATIC TRANSMISSION; Grade: C TYPE; Gear Shift Type: ATM, 8-SPEED FLOOR SHIFT; Engine: (1URFSE) 4600CC 32-VALVE DOHC EFI03.2009 - 07.2013 View
DescriptionModelOptionsProd PeriodDiagram
UCK6#,UPK6#,USK6#USK65L-GKTZGAATM,MTM: AUTOMATIC TRANSMISSION; Grade: PLATINUM TYPE; Fuel Induction: HIGH EFFICIENCY TWIN CAM(FLEX FUEL); Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (3URFBE) 5700CC 32-VALVE DOHC EFI08.2008 - 09.2017 View
DescriptionModelOptionsProd PeriodDiagram
GSK5#,UCK5#,UPK5#,USK5#USK56L-THTDKACab: REGULAR CAB; Grade: SR-5 TYPE; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (3URFE) 5700CC 32-VALVE DOHC EFI01.2007 - 08.2013 View

Information

Front Pump Oil Seal for Automatic Transmission

This small but critical seal keeps ATF inside the transmission’s front pump and around the torque converter hub. It maintains fluid pressure, prevents leaks at the bellhousing, and protects internal clutches. If you service the gearbox, swap the converter, or see red fluid drops, this seal is the smart, low-cost insurance.

Why you need it

Without a healthy front pump oil seal, the transmission can’t hold pressure. You’ll lose ATF, get air in the pump, and risk clutch slip. Fresh sealing restores proper hydraulic control, smooth engagement, and long service life.

How it works

A spring-loaded lip rides on the torque converter hub. The elastomer lip and garter spring maintain contact as the shaft spins, keeping ATF in under heat and vibration. The metal shell locks squarely in the pump housing for stable, leak-free seating.

What happens if it’s broken

Tell-tales include ATF drip from the bellhousing, delayed Drive/Reverse, shudder, flare shifts, overheating, and burnt fluid smell. Continued driving can burn clutches, score the pump, and force a costly rebuild or tow.

Install tips

  • Clean bore, drive seal evenly; do not deform the shell.
  • Lightly oil the lips with ATF; align to hub cleanly.
  • Inspect converter hub for grooves; polish or replace if worn.
  • Verify venting and fluid level after install.

Compatibility

  • Crown/Hybrid
  • Land Cruiser
  • Majesta
  • Sequoia
  • Tundra