Yimi (Guangzhou) Automotive Parts Co, Ltd
| Head Bolt Thread | M12×1.25×107/126 mm |
| Delivery Time | 5-8 Work Days |
| Compression Ratio | 20.0:1 |
| Packaging Details | Neutral Package or as customers’ request |
| Payment Terms | T/T |
| Camshaft Holder | 5 camshaft holder cylinder head |
| Valve Configuration | SOHC, 8 Valves |
| Material | High-Grade Cast Iron |
| Bore × Stroke | 92.0 mm × 92.0 mm |
| Supply Ability | 10000 pcs/month |
| Head Bolt Torque | 78 Nm + 90° + 90° |
| Engine Displacement | 2,446 cc (2L/2LT/2LTE) |
| Model Number | 2L 2LT |
| Brand Name | YIMI |
| Place of Origin | CHINA |
| Certification | ISO/TS16949 |
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Product Specification
| Head Bolt Thread | M12×1.25×107/126 mm | Delivery Time | 5-8 Work Days |
| Compression Ratio | 20.0:1 | Packaging Details | Neutral Package or as customers’ request |
| Payment Terms | T/T | Camshaft Holder | 5 camshaft holder cylinder head |
| Valve Configuration | SOHC, 8 Valves | Material | High-Grade Cast Iron |
| Bore × Stroke | 92.0 mm × 92.0 mm | Supply Ability | 10000 pcs/month |
| Head Bolt Torque | 78 Nm + 90° + 90° | Engine Displacement | 2,446 cc (2L/2LT/2LTE) |
| Model Number | 2L 2LT | Brand Name | YIMI |
| Place of Origin | CHINA | Certification | ISO/TS16949 |
| High Light | OEM Fit Cylinder Head Assembly ，High-Grade Cast Iron Engine Cylinder Head ，SOHC 8 Valves Cylinder Head | ||
| 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 |
| 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° |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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