Toyota 2L 2LT OEM Fit Cylinder Head Assembly High-Grade Cast Iron SOHC 8 Valves
| Valve Configuration: | SOHC, 8 Valves | Head Bolt Thread: | M12×1.25×107/126 Mm |
| Engine Displacement: | 2,446 Cc (2L/2LT/2LTE) | Material: | High-Grade Cast Iron |
| Compression Ratio: | 20.0:1 | Bore × Stroke: | 92.0 Mm × 92.0 Mm |
| Camshaft Holder: | 5 Camshaft Holder Cylinder Head | Head Bolt Torque: | 78 Nm + 90° + 90° |
| High Light: | OEM Fit Cylinder Head Assembly,High-Grade Cast Iron Engine Cylinder Head,SOHC 8 Valves Cylinder Head |
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| Brand | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| Toyota | Hilux | LN51 / LN56 / LN60 / LN65 / LN85 / LN105 / LN110 / LN165 / LN170 / LN190 | 2L / 2LT / 2LTE | 1983–2005 |
| Toyota | Hiace | LH51 / LH61 / LH71 / LH100 / LH102 / LH110 / LH140 / LH107 | 2L / 2LT / 2LTE | 1983–2004 |
| Toyota | Land Cruiser | LJ70 / LJ73 / LJ77 | 2LT / 2LTE | 1985–1996 |
| Toyota | Land Cruiser Prado | LJ71 / LJ78 | 2LTE | 1990–1996 |
| Toyota | Dyna | LY31L / LY series | 2L / 2LT | 1983–2001 |
- This cylinder head is designed for the 2L / 2LT / 2LT-II / 2LTE / 3L engine family. Confirm your specific engine model and year before ordering.
- This is the cylinder head assembly, not the cylinder head gasket. The head gasket OEM number is 11115-54020 / 11115-54021 and is a separate component.
- The 11101-54121, 11101-54111, 11101-54110, and 11101-54160 are interchangeable OEM numbers for the same application.
- Always use new cylinder head bolts — never reuse old head bolts. Torque to 78 Nm + 90° + 90° in the specified sequence.
| Feature | Benefit + Verification Signal |
|---|---|
| High-Density Cast Iron Construction | Superior thermal shock resistance and durability under extreme diesel operating conditions |
| Upgraded Casting Design | Directly addresses the inherent thermal fatigue vulnerability of the original 2LT cylinder head |
| Precision-Machined Combustion Chambers | Ensures proper compression ratio (20.0:1) and combustion efficiency |
| Integrated Precombustion Chambers | Matches OEM combustion chamber geometry for reliable cold starting and smooth operation |
| 5 Camshaft Holder Design | Provides proper camshaft support and alignment for reliable valvetrain operation |
| QC Item | Verification Method / Standard |
|---|---|
| Combustion Chamber Volume | CMM + burette test, 100% inspection |
| Deck Surface Flatness | Surface plate + feeler gauge, 100% inspection |
| Valve Seat Angles | Optical comparator, 100% inspection |
| Valve Guide Bore Dimensions | CMM, 100% inspection |
| Crack Detection | Magnetic particle inspection (MT) or dye penetrant (PT), 100% inspection |
| Fastener | Torque |
|---|---|
| Cylinder Head Bolts (Stage 1) | 78 Nm |
| Cylinder Head Bolts (Stage 2) | Additional 90° turn |
| Cylinder Head Bolts (Stage 3) | Additional 90° turn |
| Main Bearings | 50 Nm + 103 Nm |
| Connecting Rod Bearings | 34 Nm + 120° |
- Standard Packaging: Anti-rust oil + VCI film + neutral carton + wooden case
- Custom Packaging: Neutral box, color box, or customer-branded packaging
- Suitable For: Engine overhaul workshops, Toyota parts distributors, fleet maintenance centers
- Minimum Order Quantity: 2 PCS
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