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YUCHAI YUNNEI YCD4F Series Cylinder Liner Kit Rebuild Kit KA100-900020
KA100-900020 Diesel Engine Core Overhaul BOM Detailed List (Per Cylinder/Engine)
| No. | Component Name | English Description | Qty | Replacement Level | Remarks / Functional Description |
|---|---|---|---|---|---|
| I. Core Cylinder Kit Components (Inquired Items) | |||||
| 1 | Cylinder Liner Kit (4-Piece Set) | Cylinder Rebuild Kit (4-Piece) | 1 set/cyl | Mandatory | KA100-9000200 This product (includes liner, piston, rings, and pin). A 4-cylinder engine requires 4 sets. |
| II. Bearings & Connecting Rod Train (Ensures smooth bottom-end rotation) | |||||
| 2 | Connecting Rod Bearing | Connecting Rod Bearing Set | 1 pr/cyl | Highly Recommended | Must be replaced whenever the rod is disassembled to prevent knocking caused by uneven bearing clearance. |
| 3 | Crankshaft Main Bearing | Main Crankshaft Bearing Set | 1 set/eng | Inspect & Replace | The core bearing supporting the crankshaft; replace if wear ridges or scratches are found. |
| 4 | Connecting Rod Bushing | Connecting Rod Small-End Bushing | 1 pc/cyl | Inspect & Replace | Located inside the small end of the rod; pairs with the piston pin. Replace if excessive play is detected. |
| III. Engine Block Sealing & Fasteners (Critical for preventing leaks after overhaul) | |||||
| 5 | Cylinder Liner O-Rings | Liner O-Rings / Seals | 2-3 pcs/cyl | Mandatory | Seated in the lower outer grooves of the liner to prevent coolant from leaking into the oil pan. Included with the liner kit. |
| 6 | Connecting Rod Bolts | High-Strength Connecting Rod Bolts | 2 pcs/cyl | Highly Recommended | High-stress fasteners. These bolts stretch during operation and must not be reused. |
| 7 | Cylinder Head Gasket | Cylinder Head Gasket | 1 pc/eng | Mandatory | Must be replaced once the cylinder head is removed; choosing an original high-strength metal-composite gasket is recommended. |
| 8 | Full Engine Overhaul Gasket Set | Full Engine Overhaul Gasket & Seal Kit | 1 set/eng | Highly Recommended | Includes front/rear crankshaft oil seals, valve cover gaskets, intake/extra exhaust manifold gaskets, etc. |
DETAILS
| DESCRIPTION | Cylinder Liner Kit Rebuild Kit | PART NUMBER | KA100-900020 |
| WEIGHT | 30kg | VOLUME | 720 mm × 300 mm × 270 mm |
| TRUCK MOLDE | YUCHAI | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
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