4145360011 Toyota SLEEVE, FRONT DIFFERENTIAL LOCK, Price: 137.31$, Weight: 0.535kg


Make Number Name Availability Weight, kg Ship in, Days Price

Toyota

4145360011

SLEEVE, FRONT DIFFERENTIAL LOCK

2

0.535

2-3

137.31$

 

Compatibility

DescriptionModelOptionsProd PeriodDiagram
FJ,FZJ,HDJ,HJ,HZJ,KZJ,LJ,PZJ,RJ7#PZJ75RV-KRATM,MTM: MANUAL TRANSMISSION; Building Condition: COMPLETELY BUILT UNIT; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: HARDTOP(HARDTOP OR FRP TOP); Grade: STANDARD TYPE; Fuel Induction: DIESEL; Gear Shift Type: MTM, 4-SPEED FLOOR SHIFT; Engine: (1PZ) 3500CC DIESEL; Destination: FOR GENERAL COUNTRIES(EXCEPT FOR GCC,ARL,SA)01.1990 - 01.1994 View
DescriptionModelOptionsProd PeriodDiagram
FJ75,LJ7#,HZJ7#,PZJ7#,KZJ7#PZJ77V-MRSATM,MTM: MANUAL TRANSMISSION,5-SPEED FLOOR SHIFT; Body Shape: VEHICLE WITH A NUMBER STARTING FROM 4(MINITRUCK); Body: HARDTOP(VAN TYPE OR FPR TOP); Body: HARDTOP(VAN TYPE OR FRP TOP); Grade: STANDARD TYPE; Engine: (1PZ) 3500CC DIESEL04.1990 - 01.1994 View
DescriptionModelOptionsProd PeriodDiagram
FJ80,FZJ80,HDJ81,HZJ81HZJ81V-RNPNSATM,MTM: AUTOMATIC TRANSMISSION,4-SPEED FLOOR SHIFT; Grade: GX,GX LIMITED TYPE; Fuel Induction: DIESEL; Engine: (1HZ) 4200CC DIESEL01.1990 - 05.1993 View

Front diff lock engagement sleeve for solid traction

This precision splined collar connects the front axleโ€™s side gear to the differential case, giving full lock when you need maximum grip. Itโ€™s vital for off-road climbs, deep snow, mud, and recovery work. With a healthy sleeve, torque splits evenly left to right, keeping your 4x4 moving when one wheel lifts or slips.

Why this part is needed

Without a reliable locking sleeve, the diff lock may hesitate, fail to engage, or disengage under load. That means wheel spin, lost momentum, and extra strain on CV joints and the actuator.

How it works โš™๏ธ

A fork, driven by vacuum or an electric actuator, slides the sleeve over matching dog teeth. The hardened steel teeth mesh with the carrier, locking both front wheels together. It runs in gear oil, so clean lubricant and correct clearances are essential for smooth engagement.

If itโ€™s worn or broken

Expect grinding on engagement, popping out of lock, no-lock condition, or metal glitter in oil. In worst cases it can jam partly engaged, causing steering scrub, vibration, and warning lights. Prolonged use can damage fork pads, actuator, and side gear splines.

Tech notes

Inspect fork alignment and actuator travel, check spline wear pattern, renew side seals, and refill with GL-5 75W-90. Lightly grease fork pads, verify free movement by hand, and test lock on stands before road use.

Compatibility

  • Land Cruiser
  • Land Cruiser S/T,H/T
  • Land Cruiser Van