1120166021 Toyota COVER SUB-ASSY, CYLINDER HEAD, Price: 283.01$, Weight: 3.82kg


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

Toyota

1120166021

COVER SUB-ASSY, CYLINDER HEAD

3

3.82

2-3

283.01$

 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
1120166020 
COVER SUB-ASSY, CYLINDER HEAD
0
4.692
-
270.48$
Not Available

Compatibility

DescriptionModelOptionsProd PeriodDiagram
FJ,FZJ,HDJ,HJ,HZJ,KZJ,LJ,PZJ,RJ7#FZJ79R-TJMRKATM,MTM: MANUAL TRANSMISSION; Building Condition: COMPLETELY BUILT UNIT; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: PICKUP; Grade: STANDARD TYPE; Fuel Induction: ELECTRIC FUEL INJECTION SYSTEM; Gear Shift Type: MTM, 5-SPEED FLOOR SHIFT; Engine: (1FZFE) 4500CC EFI; Destination: FOR GENERAL COUNTRIES(EXCEPT FOR GCC,ARL,SA)08.1999 - 01.2007 View
DescriptionModelOptionsProd PeriodDiagram
FZJ10#,HDJ100,HZJ105,UZJ100FZJ100L-GNPNKVATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: GX TYPE; Fuel Induction: ELECTRIC FUEL INJECTION SYSTEM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1FZFE) 4500CC EFI; Destination: GULF CORPORATION COUNCIL01.1998 - 08.2007 View

OEM-Grade Cylinder Head Cover for Toyota Engines ๏ธ

Why this part is needed

This cover seals the top of the cylinder head, keeping engine oil inside and dust, water, and debris out. It houses PCV passages, manages oil splash, and dampens valvetrain noise. A healthy cover helps prevent leaks, stabilizes crankcase ventilation, and keeps the engine bay clean and safe.

How it works

Bolted over the cams and rocker area, the cover compresses the gasket to create an oil-tight seal. Internal baffles guide returning oil and control vapor flow to the PCV system. It also provides mounting points for ignition components and channels heat away from the top end for reliable performance .

What happens if itโ€™s broken or warped

Expect oil leaks on the block and exhaust (burning smell), rough idle from vacuum leaks, increased oil consumption, and possible Check Engine light due to PCV imbalance. Prolonged use can lead to contaminated plugs, misfires, and sludge buildup on the valvetrain.

Tech tips for fitment

Always use a fresh gasket, apply sealant only at factory-specified joints, and torque fasteners in sequence to spec. Replace brittle grommets and inspect PCV valve while youโ€™re there โœ….

Compatibility

  • Land Cruiser
  • Land Cruiser 100