Yimi (Guangzhou) Automotive Parts Co, Ltd
| OEM Part Number | 1-12230185-0 / 1122301850 |
| Delivery Time | 5-8 Work Days |
| Dimensions | 15×10×10cm |
| Payment Terms | T/T |
| Engine Compatibility | ISUZU 6WF1 / 6WG1 Diesel Engine |
| Packaging Details | Neutral Package or as customers’ request |
| Alternate Numbers | 1-12230185-1 / 1-12230185-Y / 8981159480 |
| Net Weight | Approx. 2kg |
| Material | Forged steel (Iron) |
| Supply Ability | 10000 pcs/month |
| HS Code | 840999100 |
| Fig. No. | 015-084 |
| Model Number | ISUZU CXZ51K 6WF1 |
| Brand Name | YIMI |
| Place of Origin | CHINA |
| Certification | ISO/TS16949 |
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Product Specification
| OEM Part Number | 1-12230185-0 / 1122301850 | Delivery Time | 5-8 Work Days |
| Dimensions | 15×10×10cm | Payment Terms | T/T |
| Engine Compatibility | ISUZU 6WF1 / 6WG1 Diesel Engine | Packaging Details | Neutral Package or as customers’ request |
| Alternate Numbers | 1-12230185-1 / 1-12230185-Y / 8981159480 | Net Weight | Approx. 2kg |
| Material | Forged steel (Iron) | Supply Ability | 10000 pcs/month |
| HS Code | 840999100 | Fig. No. | 015-084 |
| Model Number | ISUZU CXZ51K 6WF1 | Brand Name | YIMI |
| Place of Origin | CHINA | Certification | ISO/TS16949 |
| High Light | Forged Steel Connecting Rod Assembly ，ISUZU 6WF1 Connecting Rod Assembly ，OEM 1-12230185-0 Connecting Rod Assembly | ||
Connecting Rod Assembly 1-12230185-0 1122301850 for ISUZU CXZ CYZ EXZ CXZ51K 6WF1 — IZUMI Quality OEM Spec
The Connecting Rod Assembly with OEM numbers 1-12230185-0 / 1122301850 (alternate 1-12230185-1 / 1-12230185-Y / 8981159480) is a verified direct-fit replacement for ISUZU 6WF1 series diesel engines. This connecting rod is a critical component of the engine's crank-connecting rod mechanism, responsible for transmitting the piston's reciprocating motion to the crankshaft. It is widely used in ISUZU CXZ, CYZ, EXZ, CXZ51K series heavy trucks and Hitachi ZX450, ZX470, ZX850 large excavators.
The connecting rod connects the piston to the crankshaft, transmitting combustion pressure from the piston to the crankshaft to drive rotation and output power. The connecting rod is subjected to alternating tensile and compressive loads, bending loads, and inertial forces, experiencing repeated compression, tension, and shear forces during each engine cycle. This product is made from forged steel, precision-machined and surface-treated to maintain structural integrity and dimensional stability under high-speed, high-load conditions.
| Part Number: | 1-12230185-0 1122301850 | Product Name: | Connecting Rod Assembly |
|---|---|---|---|
| Car Model: | CXZ51K 6WF1 | Engine Model: | CXZ51K 6WF1 |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Material: | High-strength aluminum alloy & precision bearings | ||
| Cooling Type: | Engine coolant circulation | ||
| Installation: | Direct OEM replacement | ||
| Quality Standard: | OEM equivalent / ISO quality control | ||
| Brand | Model/Chassis | Engine | Years | Notes |
|---|---|---|---|---|
| ISUZU | CXZ | 6WF1 | — | Primary fitment |
| ISUZU | CYZ | 6WF1 | — | Primary fitment |
| ISUZU | EXZ | 6WF1 | — | Primary fitment |
| ISUZU | CXZ51K | 6WF1 | — | Primary fitment |
| ISUZU | CXZ2002 | 6WF1 | — | Primary fitment |
| Brand | Model | Engine | Notes |
|---|---|---|---|
| HITACHI | ZX450 / ZX450-3 | 6WG1 | Compatible fitment |
| HITACHI | ZX470H-3 / ZX470R-3 | 6WG1 | Compatible fitment |
| HITACHI | ZX500LC / ZX600 | 6WG1 | Compatible fitment |
| HITACHI | ZX650LC-3 / ZX800 / ZX850-3 | 6WG1 | Compatible fitment |
| Engine Model | Displacement | Description |
|---|---|---|
| 6WF1 | 14.3L | 6-cylinder diesel engine |
| 6WG1 | 15.7L | 6-cylinder diesel engine |
| Feature | Benefit + Verification Signal |
|---|---|
| Forged Steel Material | High strength, fatigue-resistant, impact-resistant for 6WF1 engine high-load applications — forged steel ensures long-term reliable operation |
| Approx. 2kg Standard Weight | Exact match to OEM inertia specifications — ensures crank-rod mechanism balance, reduces vibration |
| Precision-Machined Big/Small Ends | Ensures precise rod bearing and piston pin fitment — reduces friction loss, extends bearing life |
| IZUMI Brand Quality | Internationally recognized brand for ISUZU engines — proven reliability |
| CE Certified | Meets international safety standards — quality assured |
| Multiple OE Cross-References | Interchangeable with 1-12230185-1, 1-12230185-Y, 8981159480 — flexible sourcing |
| Broad Compatibility | Fits ISUZU CXZ/CYZ/EXZ/CXZ51K/CXZ2002 and Hitachi ZX450/ZX470/ZX850 |
| 12-Month / 30,000 km Warranty | Peace of mind on manufacturing defects — free replacement within warranty period |
| QC Item | Verification Method | Standard |
|---|---|---|
| Material Composition | Spectrographic analysis | Meets forged steel standard |
| Big End Bore Accuracy | Precision bore gauge | Meets OEM tolerance standards |
| Small End Bore Accuracy | Precision bore gauge | Meets OEM tolerance standards |
| Center-to-Center Distance | CMM coordinate measuring machine | Meets OEM specifications |
| Weight Consistency | Precision scale | Batch deviation ≤±5g |
| Surface Hardness | Rockwell hardness tester | Meets OEM hardness standard |
| Non-Destructive Testing | Magnetic Particle Inspection (MT) | 100% inspected — no cracks, no defects |
| Visual Inspection | 100% visual inspection | No forging defects, rust, or machining flaws |
IMPORTANT: The connecting rod is one of the engine's most critical power components. Improper installation may cause rod fracture, leading to catastrophic engine damage. Installation should be performed by qualified engine specialists using new rod bolts and a torque wrench.
| Item | Interval |
|---|---|
| Engine Oil Change | As per ISUZU workshop manual (typically every 5,000–10,000 km) |
| Rod Inspection | During engine overhaul or when abnormal noise/oil pressure issues occur |
| Rod Replacement | Must replace when bearing wear, rod bending, cracks are found; or during engine overhaul |
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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